Produits et services

Machine parts, namely springs, air springs, shock absorber pistons and plungers, vibration dampers; pressure cylinders; bellows; spring bellows cylinders; moulded parts of rubber and rubber-metal compounds for vibration damping and power transmission, included in this class; engine mounts, hydraulic mounts, torsional vibration dampers. Dampers and springs for vehicles and their parts, air springs, pneumatic springs, gas springs, air supply units for air suspension systems, shock absorbers and struts for vehicles; shock absorber springs for vehicles; suspension springs for vehicles; vibration dampers and torsional vibration dampers (other than as components of land vehicle engines) for vehicles, vehicle engines, steering apparatus, vehicle cabins and driver's seats; hydro bearings as part of vehicles, included in this class; moulded parts of rubber and rubber-metal compounds for vibration damping and power transmission, included in this class. Rubber expansion joints; line seals; sealing sleeves, sealing rings, membranes, included in this class; rubber bumper [shock absorber]; mats made of rubber and rubber substitutes for vibration and vibration insulation in track construction; oil absorption mats of rubber and rubber substitutes.

Produits et services

(non-pharmaceutical) preparations for the care and cleaning of animals; care products and cosmetics for animals/horses. Electronic control units for use in connection with a hoof boot; electronic sensors for use in connection with a smart horseshoe; Mobile application software for use in connection with a smart horseshoe; Web application software for use in connection with a smart horseshoe; Electronic databases. Health monitoring devices for horses. Horseshoes; hoof boots; hoof guards; horse leg wraps and bandages; Leg guards for horses, hoof protectors for horses; socks, stockings and sleeves for horses; inlays and insoles for horse shoes and hoof boots; bags and suitcases. horse grooming gloves; combs, sponges, brushes, hoof scrapers and cleaning articles, for use in horse grooming. Technical data analysis of horse health information; providing temporary use of non-downloadable software for tracking of horse training data for veterinary research and development; technical data analysis and computer research services in the nature of tracking of training data. Gathering and analyzing horse health information; health monitoring of horses; healthcare services in connection with horses; providing health information of horses; reading out of health data of horses.

Produits et services

(non-pharmaceutical) preparations for the care and cleaning of animals; care products and cosmetics for animals/horses. Horseshoes; hoof boots; hoof guards; horse leg wraps and bandages; Leg guards for horses, hoof protectors for horses; socks, stockings and sleeves for horses; inlays and insoles for horse shoes and hoof boots; bags and suitcases. horse grooming gloves; combs, sponges, brushes, hoof scrapers and cleaning articles, for use in horse grooming.

Produits et services

machine parts, namely springs, air springs, shock absorber pistons and plungers, vibration dampers; pressure cylinders; bellows; spring bellows cylinders; moulded parts of rubber and rubber-metal compounds for vibration damping and power transmission, included in class 07; Engine mounts, hydraulic mounts, torsional vibration dampers. dampers and springs for vehicles and their parts, air springs, pneumatic springs, gas springs, air supply units for air suspension systems, shock absorbers and struts for vehicles; Shock absorber springs for vehicles; suspension springs for vehicles; Vibration dampers and torsional vibration dampers (other than as components of land vehicle engines) for vehicles, vehicle engines, steering apparatus, vehicle cabins and driver's seats; hydro bearings as part of vehicles included in Class 12; moulded parts of rubber and rubber-metal compounds for vibration damping and power transmission, included in Class 12. rubber expansion joints; Line seals; Sealing sleeves, sealing rings, membranes (included in Class 17); Rubber Bumper [Shock Absorber]; mats made of rubber and rubber substitutes for vibration and vibration insulation in track construction; oil absorption mats of rubber and rubber substitutes.

Produits et services

Electronic control units for use in connection with a hoof boot; electronic sensors for use in connection with a smart horseshoe; mobile application software for use in connection with a smart horseshoe; web application software for use in connection with a smart horseshoe; electronic databases. Health monitoring devices for horses. Horseshoes; hoof boots for horses; hoof guards. Technical data analysis of horse health information; tracking of training data for veterinary research and development. Gathering and analyzing horse health information; health monitoring of horses; healthcare services in connection with horses; providing health information of horses; reading out of health data of horses.

Produits et services

(1) Electronic control units for use in connection with a hoof boot; electronic sensors for use in connection with a smart horseshoe; mobile application software for use in connection with a smart horseshoe; web application software for use in connection with a smart horseshoe; electronic databases. (2) Health monitoring devices for horses. (3) Horseshoes; hoof boots for horses; hoof guards. (1) Technical data analysis of horse health information; tracking of training data for veterinary research and development. (2) Gathering and analyzing horse health information; health monitoring of horses; healthcare services in connection with horses; providing health information of horses; reading out of health data of horses.

Produits et services

Electronic control units for controlling pressure sensors and controlling measurements and sensor data gathering and transmission and for controlling measuring apparatus for measuring contact, pressure, movement, location, distance, GPS signals, angles, gyro data, rotation, temperature, vibration, acceleration, speed, size, for use in connection with a hoof boot; electronic sensors for measuring and sensing contact, pressure, movement, location, distance, GPS signals, angles, gyro data, rotation, temperature, vibration, acceleration, speed, size, for use in connection with a smart horseshoe; mobile application software for gathering, storage, monitoring and analysis and plotting of sensor data and horse data and horse health information, and database management for use in connection with a smart horseshoe; web application software for gathering, storage, monitoring and analysis and plotting of sensor data and horse data and horse health information, and database management for use in connection with a smart horseshoe; electronic databases in the field of horse data and health recorded on computer media. Health monitoring devices for horses consisting of sensors for measuring and sensing contact, pressure, movement, location, distance, GPS signals, angles, gyro data, rotation, temperature, vibration, acceleration, speed, size, and data storage for storing the sensor data. Horseshoes; hoof boots for horses; hoof guards. Technical data analysis of horse health information for veterinary research and development; providing temporary use of non-downloadable software for tracking horse training data for veterinary research and development; providing temporary use of non-downloadable software for tracking horse training data for training research and development; Providing temporary use of non-downloadable software for gathering, storage, monitoring and analysis and plotting of sensor data and horse data and horse health information and database management for use in connection with a smart horseshoe; providing online electronic databases in the field of horse data and horse information and horse health information. Provision of information related to gathering and analyzing horse health information; health assessment services, namely, monitoring of the health of horses; healthcare services in connection with horses; providing health information of horses; providing health information in the field of horse welfare and medical analysis; medical analysis services provided by gathering, compiling, storing, reviewing and analyzing horse health data to identify medical conditions and irregularities of horse movement for the prevention of injuries or pain.

Produits et services

Electronic control units for use in connection with a hoof boot; electronic sensors for use in connection with a smart horseshoe; Mobile application software for use in connection with a smart horseshoe; Web application software for use in connection with a smart horseshoe; Electronic databases. Health monitoring devices for horses. Horseshoes; hoof boots; hoof guards. Technical data analysis of horse health information; Tracking of training data. Gathering and analyzing horse health information; health monitoring of horses; healthcare services in connection with horses; providing health information of horses; reading out of health data of horses.

Produits et services

Electronic control units for use in connection with a hoof boot; electronic sensors for use in connection with a smart horseshoe; mobile application software for use in connection with a smart horseshoe; web application software for use in connection with a smart horseshoe; electronic databases. Health monitoring devices for horses. Horseshoes. Technical data analysis of horse health information for veterinary research and development; tracking of training data for veterinary research and development. Gathering and analyzing horse health information; health monitoring of horses; healthcare services in connection with horses; providing health information of horses; reading out of health data of horses; technical data analysis of horse health information for horse welfare and medical analysis; tracking of training data for medical analysis and for the prevention of injuries or pain.

Produits et services

Electronic control units for use in connection with a hoof boot; electronic sensors for use in connection with a smart horseshoe; mobile application software for use in connection with a smart horseshoe; web application software for use in connection with a smart horseshoe; electronic databases. Health monitoring devices for horses. Horseshoes. Technical data analysis of horse health information for veterinary research and development; tracking of training data for veterinary research and development. Gathering and analyzing horse health information; health monitoring of horses; healthcare services in connection with horses; providing health information of horses; reading out of health data of horses; technical data analysis of horse health information for horse welfare and medical analysis; tracking of training data for medical analysis and for the prevention of injuries or pain.

Produits et services

(1) Electronic control units for use in connection with a hoof boot; electronic sensors for use in connection with a smart horseshoe to gather biometric data and movement data for horses; Downloadable mobile application software for monitoring, controlling, collecting and recording horse biometric data and movement data from sensors in connection with a smart horseshoe; Downloadable web application software for monitoring, controlling, collecting and recording horse biometric data and movement data from sensors in connection with a smart horseshoe; electronic databases. (2) Health monitoring devices for horses, namely, sensors for medical use to gather animal biometric data, sensors for determining contact, pressure, movement, location, distance, GPS signals, angles, gyro data, rotation, temperature, vibration, acceleration, speed, size. (3) Horseshoes. (1) Technical data analysis of horse health information for veterinary research and development; tracking training data in the nature of compiling, reviewing and analyzing horse training data for veterinary research and development. (2) Gathering and analyzing horse health information; health monitoring of horses; healthcare services in connection with horses; providing health information of horses; reading out of health data of horses; technical data analysis of horse health information for horse welfare and medical analysis; tracking of training data for medical analysis and for the prevention of injuries or pain.

Produits et services

Electronic control units for controlling pressure sensors and controlling measurements and sensor data gathering and transmission and for controlling measuring apparatus for measuring contact, pressure, movement, location, distance, GPS signals, angles, gyro data, rotation, temperature, vibration, acceleration, speed, size, for use in connection with a hoof boot; electronic sensors for measuring and sensing contact, pressure, movement, location, distance, GPS signals, angles, gyro data, rotation, temperature, vibration, acceleration, speed, size, for use in connection with a smart horseshoe; recorded and downloadable mobile application software for gathering, storage, monitoring and analysis and plotting of sensor data and horse data and horse health information, and database management for use in connection with a smart horseshoe; downloadable web application software for gathering, storage, monitoring and analysis and plotting of sensor data and horse data and horse health information, and database management for use in connection with a smart horseshoe; electronic databases in the fields of horse data and health recorded on computer media Health monitoring devices for horses consisting of sensors for measuring and sensing contact, pressure, movement, location, distance, GPS signals, angles, gyro data, rotation, temperature, vibration, acceleration, speed, size, and data storage for storing the sensor data Horseshoes Technical data analysis of horse health information for veterinary research and development; providing temporary use of non-downloadable software for tracking horse training data for veterinary research and development; providing temporary use of non-downloadable software for tracking horse training data for training research and development; Providing temporary use of non-downloadable software for gathering, storage, monitoring and analysis and plotting of sensor data and horse data and horse health information and database management for use in connection with a smart horseshoe; providing online electronic databases in the field of horse data and horse information and horse health information Provision of information related to gathering and analyzing horse health information; health assessment services, namely, monitoring of the health of horses; healthcare services in connection with horses; providing health information of horses; providing health information in the field of horse welfare and medical analysis; medical analysis services provided by gathering, compiling, storing, reviewing and analyzing horse health data to identify medical conditions and irregularities of horse movement for the prevention of injuries or pain

Produits et services

Electronic control units for use in connection with a hoof boot; electronic sensors for use in connection with a smart horseshoe; Mobile application software for use in connection with a smart horseshoe; Web application software for use in connection with a smart horseshoe; Electronic databases. Health monitoring devices for horses. Horseshoes. Technical data analysis of horse health information; Tracking of training data. Gathering and analyzing horse health information; health monitoring of horses; healthcare services in connection with horses; providing health information of horses; reading out of health data of horses.

Abrégé

The invention relates to an air spring (1, 21) comprising a first pressure chamber (6, 26) and a second pressure chamber (7, 27), wherein the air spring (1, 21) comprises a damping device (9, 29). The damping device (9, 29) has an air channel (10) having a first end (13) and a second end (14), and has a diaphragm (11), wherein the diaphragm (11) and the air channel (10) interconnect the first pressure chamber (6, 26) and the second pressure chamber (7, 27). According to the invention, the damping device (9) has a Venturi nozzle (12), wherein the diaphragm (11) opens into an inflow side (15) of the Venturi nozzle (12), and the second end (14) of the air channel (10) opens into a vacuum connection (17) of the Venturi nozzle (12).

Classes IPC  ?

• F16F 9/04 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible
• F16F 9/05 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible la paroi flexible étant du type à soufflet roulant
• F16F 9/516 - Dispositifs particuliers de réglage automatique de l'amortisseur aboutissant à des effets d'amortissement à la compression différents des effets d'amortissement à l'extension
• F16F 9/512 - Moyens réagissant à l'action de la charge sur l'amortisseur ou à la pression de fluide dans l'amortisseur

Abrégé

The present invention relates to a normal stress sensor system having at least one normal stress sensor (1) having at least one first resonator (11a) with a first natural frequency, which is, preferably at least substantially linearly, dependent on a first normal mechanical stress (F) to be recorded, having at least one second resonator (11b) with a second natural frequency, which is, preferably at least substantially linearly, dependent on a second normal mechanical stress (F) to be recorded, the normal stress sensor (1) being designed to be arranged between two objects in such a way that normal mechanical stresses (F) acting between the objects are able to alter the natural frequencies of the resonators (11a, 11b), and having at least one control unit designed to excite the resonators (11a, 11b) of the normal stress sensor (1) to produce oscillations at the natural frequencies thereof and to record the oscillations thereof, the control unit further being designed to determine the normal mechanical stresses (F) from the recorded oscillations of the resonators (11a, 11b).

Classes IPC  ?

• G01L 1/10 - Mesure des forces ou des contraintes, en général en mesurant les variations de fréquence d'éléments vibrants soumis à une contrainte, p. ex. de cordes tendues
• G01L 1/14 - Mesure des forces ou des contraintes, en général en mesurant les variations de la capacité ou de l'inductance des éléments électriques, p. ex. en mesurant les variations de fréquence des oscillateurs électriques

Abrégé

The invention relates to a bellows-type air spring (1, 101) having at least one belt ring (2, 112, 122), the bellows-type air spring (1, 101) being tiltable about an axis of rotation (6, 106). The aim of the invention is to create a bellows-type air spring (1, 101) for kinematic applications involving tilting, which, even with unfavourable configurations, can be operated reliably and as specified when the connecting parts (4, 5, 104, 105) are tilted, reliably preventing deflection. This aim is achieved in that the belt ring (2, 112, 122) or, in the case of a plurality of belt rings (2, 112, 122), each of the belt rings (2, 112, 122) is articulated by means of a lever (7, 117, 127), the axis of rotation (10, 110, 120) of the relevant lever (7, 117, 127) for articulation deviating from the axis of rotation (6, 106) of the bellows-type air spring (1, 101).

Classes IPC  ?

• F16F 9/04 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible

Produits et services

(1) Electronic control units for use in connection with a hoof boot; electronic sensors for use in connection with a smart horseshoe to gather biometric data and movement data for horses; Downloadable mobile application software for monitoring, controlling, collecting and recording horse biometric data and movement data from sensors in connection with a smart horseshoe; Downloadable web application software for monitoring, controlling, collecting and recording horse biometric data and movement data from sensors in connection with a smart horseshoe; electronic databases. (2) Health monitoring devices for horses, namely, sensors for medical use to gather animal biometric data, sensors for determining contact, pressure, movement, location, distance, GPS signals, angles, gyro data, rotation, temperature, vibration, acceleration, speed, size. (3) Horseshoes. (1) Technical data analysis of horse health information for veterinary research and development; tracking training data in the nature of compiling, reviewing and analyzing horse training data for veterinary research and development. (2) Gathering and analyzing horse health information; health monitoring of horses; healthcare services in connection with horses; providing health information of horses; reading out of health data of horses; technical data analysis of horse health information for horse welfare and medical analysis; tracking of training data for medical analysis and for the prevention of injuries or pain.

Produits et services

Electronic control units for controlling pressure sensors and controlling measurements and sensor data gathering and transmission and for controlling measuring apparatus for measuring contact, pressure, movement, location, distance, GPS signals, angles, gyro data, rotation, temperature, vibration, acceleration, speed, size, for use in connection with a hoof boot; electronic sensors for measuring and sensing contact, pressure, movement, location, distance, GPS signals, angles, gyro data, rotation, temperature, vibration, acceleration, speed, size, for use in connection with a smart horseshoe; recorded and downloadable mobile application software for gathering, storage, monitoring and analysis and plotting of sensor data and horse data and horse health information, and database management for use in connection with a smart horseshoe; downloadable web application software for gathering, storage, monitoring and analysis and plotting of sensor data and horse data and horse health information, and database management for use in connection with a smart horseshoe; electronic databases in the fields of horse data and health recorded on computer media Health monitoring devices for horses consisting of sensors for measuring and sensing contact, pressure, movement, location, distance, GPS signals, angles, gyro data, rotation, temperature, vibration, acceleration, speed, size, and data storage for storing the sensor data Horseshoes Technical data analysis of horse health information for veterinary research and development; providing temporary use of non-downloadable software for tracking horse training data for veterinary research and development; providing temporary use of non-downloadable software for tracking horse training data for training research and development; Providing temporary use of non-downloadable software for gathering, storage, monitoring and analysis and plotting of sensor data and horse data and horse health information and database management for use in connection with a smart horseshoe; providing online electronic databases in the field of horse data and horse information and horse health information Provision of information related to gathering and analyzing horse health information; health assessment services, namely, monitoring of the health of horses; healthcare services in connection with horses; providing health information of horses; providing health information in the field of horse welfare and medical analysis; medical analysis services provided by gathering, compiling, storing, reviewing and analyzing horse health data to identify medical conditions and irregularities of horse movement for the prevention of injuries or pain

Produits et services

Electronic control units for use in connection with a hoof boot; electronic sensors for use in connection with a smart horseshoe; Mobile application software for use in connection with a smart horseshoe; Web application software for use in connection with a smart horseshoe; Electronic databases. Health monitoring devices for horses. Horseshoes. Technical data analysis of horse health information; Tracking of training data. Gathering and analyzing horse health information; health monitoring of horses; healthcare services in connection with horses; providing health information of horses; reading out of health data of horses.

Abrégé

The invention relates to an air spring (1a) with an elastic air spring bellows (3a), wherein the air spring bellows is connected in an air-tight manner to an air spring cover (2) at its first open end and to an air spring piston (6a) at its second open end and, as a result, at least partially encloses a working chamber (4) which is filled with compressed air, wherein the air spring bellows configures a rolling fold (5) which can roll on the air spring piston (6a), wherein the air spring bellows has a fastening bead (7a) at least at its one end which faces the air spring piston, wherein a radially inwardly extending shoulder region (10a) is configured at the bellows-side axial end of the air spring piston (6a), wherein a conical sealing seat (9a) is configured radially on the inside on the shoulder region, wherein the fastening bead bears with a radially inner sealing surface (13a) against the conical sealing seat of the air spring piston so as to seal the working chamber, and wherein the fastening bead is pushed axially with its underside (14a) which points towards the air spring piston onto the shoulder region of the air spring piston. It is provided according to the invention that an annular piston shoulder attachment (16a) is arranged on the shoulder region of the air spring piston, that the piston shoulder attachment has a radial inner side (19a) which directly or indirectly adjoins the radial outer side (15a) of the fastening bead of the air spring bellows, and that the piston shoulder attachment has a radial outer side (18a) which, at least in the region of its greatest external diameter, adjoins a radial outer contour (12a) of the air spring piston in a radially flush manner.

Classes IPC  ?

• F16F 9/04 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible
• F16F 9/05 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible la paroi flexible étant du type à soufflet roulant

Abrégé

The invention relates to a hydraulic bearing bush (1), comprising: - an annular rubber body (3) that has an inner bush (2) for receiving a bearing journal (12); - an outer annular housing (6), on the inner periphery of which the annular rubber body is supported; and - at least two chambers (7, 8) formed between the annular rubber body and the annular housing or within the rubber body, which can be filled with a hydraulic liquid and are interconnected by means of at least one equalization and throttling channel (9) such that, when bearing forces act on the inner bush, hydraulic liquid can be exchanged between the chambers. Reinforcing elements (13, 14) having a greater modulus of elasticity than the rubber material are disposed in or on the annular rubber body such that, when the pressure increases in one of the chambers, stretching of the rubber body, corresponding to inflation or a shape change, can be reduced at least in one direction.

Classes IPC  ?

• F16F 13/14 - Ensembles du type à manchon

Abrégé

The invention relates to an air spring device (1, 4), in particular for road vehicles and/or for rail vehicles, comprising an air spring (1), which has a bellows (11), which is designed to be arranged between a first component (2) and a second component (3). The air spring device (1, 4) is characterized by an electrical generator element (4), which is designed to be arranged between the air spring (1) and one of the components (2; 3), the electrical generator element (4) being designed to convert a pressure and/or a pressure change, which pressure is exerted by the air spring (1) on the component (2; 3) or vice versa, into an electric current.

Classes IPC  ?

• F16F 15/00 - Suppression des vibrations dans les systèmesMoyens ou dispositions pour éviter ou réduire les forces de déséquilibre, p. ex. dues au mouvement
• B60G 17/019 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les moyens de régulation comportant des éléments électriques ou électroniques caractérisés par le type ou l'agencement des capteurs
• F16F 9/05 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible la paroi flexible étant du type à soufflet roulant
• H01L 41/00 - DISPOSITIFS À SEMI-CONDUCTEURS; DISPOSITIFS ÉLECTRIQUES À L'ÉTAT SOLIDE NON PRÉVUS AILLEURS - Détails

Abrégé

Hydraulic bearing bush, in particular for railway vehicle running gear, said hydraulic bearing bush having the following features: - an inner bush designed to accommodate a bearing pin; - an annular rubber element which substantially surrounds the inner bush and is connected thereto over the outer circumference thereof, preferably being cured onto the circumference thereof; - two annular supporting rings which are cured onto the rubber element at its two axial ends and are preferably made of metal; - an outer annular housing, at the inner circumference of which, preferably at the two axial ends of which, the supporting rings rest; and - at least two chambers which are formed in the circumferential direction between the annular rubber element and the annular housing, can be filled with a hydraulic liquid and each extend over some sectors of the circumference, said chambers being connected to each other via at least one compensation and throttle channel; the inner bush consists of at least two hollow cylindrical members which are coaxially inserted into one another, and the compensation and throttle channel is formed substantially in the connection zone (contact zone) between the hollow cylindrical members.

Classes IPC  ?

• F16F 13/14 - Ensembles du type à manchon

Abrégé

Hydraulic bearing bush, in particular for railway vehicle running gear, said hydraulic bearing bush having the following features: - an inner bush designed to accommodate a bearing pin; - an annular rubber element which substantially surrounds the inner bush and is connected thereto over the outer circumference thereof, preferably being cured onto the circumference thereof; - two annular supporting rings which are cured onto the rubber element at its two axial ends and are preferably made of metal; - an outer annular housing, at the inner circumference of which, preferably at the two axial ends of which, the supporting rings rest; and - at least two chambers which are formed in the circumferential direction between the annular rubber element and the annular housing, can be filled with a hydraulic liquid and each extend over some segments of the circumference, said chambers being connected to each other via at least one compensation and throttle channel; the inner bush has a preferably circumferential cavity, and the compensation and throttle channel is formed substantially by at least one separate tubular conduit element, preferably by at least one flexible hose, which is located in said cavity.

Classes IPC  ?

• F16F 13/14 - Ensembles du type à manchon

Produits et services

Software, for use only in relation to professional networking services in the trucking industry in the fields of fleet management, transport services and staffing, hiring and recruiting services, as well as sharing a user's location and finding, locating, and interacting with other users and places; none of the aforesaid relating to or being for use in the maritime sector. Personnel placement and recruitment; arranging of business introductions; business assistance, management and administrative services; employment agency services; human resources management and recruitment services; procurement of contracts [for others]; arranging of commercial and business contacts; arranging of contracts, for others, for the providing of services; providing economical ratings, reviews, referrals and recommendations [information services]; personnel consultancy; none of the aforesaid relating to or being for use in the maritime sector. Telecommunication services; provision of access to content, websites and portals; Providing access to websites on the Internet or any other communications network regarding information with respect to transport services and bookings of transport services; providing access to interactive databases relating to recruitment of personnel and employment, resume creation, resume transmittals and communication of responses thereto; all of the aforesaid services only in relation to professional networking services in the trucking industry in the fields of fleet management, transport services and staffing, hiring and recruiting services as well as sharing a user's location and finding, locating, and interacting with other users and places; none of the aforesaid relating to or being for use in the maritime sector. Transportation and delivery of goods; arrangement of transportation; none of the aforesaid relating to or being for use in the maritime sector. Providing temporary use of online non-downloadable software; providing software for displaying and sharing a user's location and finding, locating, and interacting with other users and places; providing [Hosting] a website where users can post ratings, reviews, referrals and recommendations; providing a digital platform for ratings, reviews, referrals and recommendations; all of the aforesaid services only in relation to professional networking services in the trucking industry in the fields of fleet management, transport services and staffing, hiring and recruiting services as well as sharing a user's location and finding, locating, and interacting with other users and places; none of the aforesaid relating to or being for use in the maritime sector.

Abrégé

The invention relates to an article comprising a single or multi-layer main body having elastic properties, in particular air spring bellows, a metal-rubber element or a vibration damper. In order to improve the flame-retarding properties, the main body of the article consists of or contains at least one layer D formed of a rubber mixture that is free from halogen-containing flame retardant means and contains at least one carbon black with a BET surface area of between 35 and 140 m2/g (according to DIN-ISO 9277) and with an oil absorption number (OAN) of between 70 and 140 ml /100g (according to ISO 4656).

Classes IPC  ?

• C08L 21/00 - Compositions contenant des caoutchoucs non spécifiés
• C08L 11/00 - Compositions contenant des homopolymères ou des copolymères du chloroprène
• C08L 7/00 - Compositions contenant du caoutchouc naturel
• C08K 3/04 - Carbone

Abrégé

The invention relates to an article comprising a single or multi-layer main body having elastic properties, in particular air spring bellows, a metal-rubber element or a vibration damper. In order to improve the flame-retarding properties, the main body of the article consists of or contains at least one layer D formed of a rubber mixture that is free from halogen-containing flame retardant means and contains a first aluminium trihydrate (ATH_1) and at least one further aluminium trihydrate (ATH_2) and at least one amorphous silicic acid with a spherical particle geometry, wherein the first aluminium trihydrate (ATH_1) and the further aluminium trihydrate (ATH_2) each have a different particle size.

Classes IPC  ?

• C08L 21/00 - Compositions contenant des caoutchoucs non spécifiés
• C08K 3/36 - Silice
• C08K 3/22 - OxydesHydroxydes de métaux

Abrégé

The invention relates to an article comprising a single or multi-layer main body having elastic properties, in particular air spring bellows, a metal-rubber element or a vibration damper. In order to improve the flame-retarding properties, the main body of the article consists of or contains at least one layer D formed of a rubber mixture that is free from halogen-containing flame retardant means and contains at least one carbon black with a BET surface area of between 35 and 140 m2/g (according to DIN-ISO 9277) and with an oil absorption number (OAN) of between 70 and 140 ml /100g (according to ISO 4656), and a first aluminium trihydrate (ATH_1) and at least one further aluminium trihydrate (ATH_2), wherein the first aluminium trihydrate (ATH_1) and the further aluminium trihydrate (ATH_2) each have a different particle size.

Classes IPC  ?

• C08K 3/22 - OxydesHydroxydes de métaux
• C08L 21/00 - Compositions contenant des caoutchoucs non spécifiés
• C08K 3/04 - Carbone

Abrégé

An air suspension system in a rail vehicle, arranged as a secondary suspension system between a waggon body and a chassis or undercarriage, with a working or pressure space which forms a suspension volume and is bounded by a body-side air suspension cover, a chassis-side rim and an air suspension bellows arranged between the air suspension cover and the rim, wherein an additional volume which is connectable so as to interact with the working or pressure space is formed in the air suspension cover, wherein the additional volume in the air suspension cover is formed from a plurality of individual volumes which are connectable to one another and/or to the working or pressure space via valves or are closable in relation to one another and/or with respect to the working or pressure space.

Classes IPC  ?

• B61F 5/10 - Supports ou montages de la traverse danseuse du bogie comportant des ressorts à fluide
• B60G 11/27 - Suspensions élastiques caractérisées par la disposition, l'emplacement ou le type des ressorts ayant des ressorts à fluide uniquement, p. ex. ressorts hydropneumatiques dans lesquels le fluide est un gaz
• F16F 9/05 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible la paroi flexible étant du type à soufflet roulant

Abrégé

The invention relates to an air spring, in particular for rail vehicles, at least comprising at least one sliding plate (1) having at least one sliding surface (2) and an emergency spring (3). Since the sliding plate (1) and the emergency spring (3) are arranged in the interior of the air spring, wear monitoring is possible only with great effort, for example by dismantling the spring. The aim of the invention is to improve an air spring of the type outlined at the beginning such that impermissible wear of the sliding plate can be detected simply from the outside without dismantling the air spring. This aim is achieved in that a first RFID transponder (4) is embedded in the at least one sliding plate (1), spaced apart from the surface (2) of the sliding plate (1) that faces the emergency spring (3) by a first predetermined dimension (4A).

Classes IPC  ?

• B60G 11/62 - Suspensions élastiques caractérisées par la disposition, l'emplacement ou le type des ressorts ayant des ressorts de différents types ne comprenant pas des ressorts à lames ayant à la fois des ressorts en caoutchouc et des ressorts à fluide
• B60G 7/04 - Dispositifs de butée pour limiter le mouvement des bras
• B60G 17/0185 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les moyens de régulation comportant des éléments électriques ou électroniques caractérisés par l'utilisation d'un mode de traitement du signal ou d'une méthode de commande spécifiques pour la détection des dysfonctionnements
• B61F 5/10 - Supports ou montages de la traverse danseuse du bogie comportant des ressorts à fluide
• B61F 5/14 - Appuis latéraux

Abrégé

The invention relates to an air spring (1), in particular for road vehicles and/or for rail vehicles, at least having at least one first contact element (12) and at least one second contact element (14) which are configured to be capable of making contact with one another. The air spring (1) is characterized in that at least one first transponder (15) is embedded into the first contact element (12), which first transponder (15) is spaced apart by a first predefined dimension (A) from that surface (12c) of the first contact element (12) which faces the second contact element (14), or vice versa.

Classes IPC  ?

• B60G 11/62 - Suspensions élastiques caractérisées par la disposition, l'emplacement ou le type des ressorts ayant des ressorts de différents types ne comprenant pas des ressorts à lames ayant à la fois des ressorts en caoutchouc et des ressorts à fluide
• B60G 7/04 - Dispositifs de butée pour limiter le mouvement des bras
• B60G 17/0185 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les moyens de régulation comportant des éléments électriques ou électroniques caractérisés par l'utilisation d'un mode de traitement du signal ou d'une méthode de commande spécifiques pour la détection des dysfonctionnements
• B61F 5/10 - Supports ou montages de la traverse danseuse du bogie comportant des ressorts à fluide
• B61F 5/14 - Appuis latéraux
• B60G 17/019 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les moyens de régulation comportant des éléments électriques ou électroniques caractérisés par le type ou l'agencement des capteurs

Abrégé

The invention relates to lifting bellows (1), for example for axle-lifting devices of vehicles. The invention is based on the object of providing lifting bellows (1) which are light in weight, are of simple design and can be produced economically. This object is achieved by virtue of the fact that the lifting bellows (1) have at least one hose-shaped elastomer base body (2) with an elastomer matrix and have reinforcing supports (6, 7) embedded in the elastomer matrix, two terminating covers (3, 3A) and two clamping elements (4), wherein the reinforcing support (6, 7) of the base body (2) is constructed from at least two thread layers (6, 7), wherein each thread layer (6, 7) is arranged, in the non-loaded state, at a winding angle (11A, 11B) with respect to the circumferential direction, the absolute value of which winding angle (11A, 11B) is less than 35.3°, wherein the two winding angles (11A, 11B) have virtually the same absolute value but different signs, and the terminating covers (3, 3A) are each connected at both ends to the base body (2) in an air-tight fashion by means of the clamping elements (4).

Classes IPC  ?

• F16J 3/04 - Soufflets
• B60G 11/27 - Suspensions élastiques caractérisées par la disposition, l'emplacement ou le type des ressorts ayant des ressorts à fluide uniquement, p. ex. ressorts hydropneumatiques dans lesquels le fluide est un gaz
• F16J 12/00 - Récipients sous pression en général
• F16F 9/04 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible

Abrégé

The invention relates to an air spring having: - a rolling bellows (1) with an opening which has a bead (2) reinforced by a core and - a rolling piston (4) with a seat for the rolling bellows (1) and a support shoulder for the rolling bellows (1). When the rolling bellows (1) is in the assembled state, the bellows end paired with the rolling piston (4) is connected to the rolling piston (4) in an airtight manner by means of a clamping fit between the bead (2) and the seat of the rolling piston (4), and the bead (2) of the rolling piston (1) is at least partly supported on the support shoulder, said rolling piston (4) being made of a thermoplastic. The aim of the invention is to improve the above type of air spring such that the bellows (1) can reliably and simply be prevented from slipping from the piston (4), in particular in light of the use of plastic as the piston material. This is achieved by providing the rolling piston (4) with an axially protruding, substantially cylindrical securing ring (8) on the seat for the rolling bellows (1), said securing ring protruding axially outwards beyond the bead (2) of the rolling bellows (1) after the rolling bellows (1) has been mounted on the seat and being plastifiable by an at least partial heating process and, in the plastified state, deformable radially outwards beyond the bead (2) of the rolling bellows (1) by means of a shaping punch such that the bead (2) is at least partly surrounded by the deformed securing ring (8).

Classes IPC  ?

• F16F 9/04 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible
• F16F 9/05 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible la paroi flexible étant du type à soufflet roulant

Abrégé

The invention relates to a device (1) for vulcanising a toroidal blank of elastomer material, preferably for vulcanising a fabric-reinforced rubber membrane in a shaping or contouring manner to form an air spring (8), with which device the blank is clamped at least at the end between an inner moulding and/or clamping tool (5, 6) and a vulcanising mould (2) which surrounds the blank and, during the contouring vulcanisation, bears against the inner surface of the vulcanising mould under internal pressure. The surface of the clamping tool has, at least in the region (12) in contact with the blank, a surface structure (13) having elevations and/or depressions which are formed and arranged such that, during clamping, flowing of the elastomer material caused by the pressure of the clamping tool on the blank is prevented in only one preferential direction.

Classes IPC  ?

• B29D 22/02 - Objets gonflables
• B29C 33/42 - Moules ou noyauxLeurs détails ou accessoires caractérisés par la forme de la surface de moulage, p. ex. par des nervures ou des rainures
• F16F 9/04 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible
• B29C 35/02 - Chauffage ou durcissement, p. ex. réticulation ou vulcanisation

Abrégé

The invention relates to air spring bellows (1) comprising reinforcing supports embedded in the bellows material, which is secured at both ends between a spring-loaded and a non spring-loaded mass via connection parts (2), wherein the bellows (1) has a respective bulge-type circumferential widening (4) for securing to the connection parts (2) at both ends (3), wherein the bulge-type widening (4) has a ring substantially embedded in the bellows material as a core (5, 9), wherein the ring (5, 9) has devices cooperating with the connections parts (2) for securing the bellows (1) to the connection parts (2).

Classes IPC  ?

• F16F 9/04 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible

Abrégé

The invention relates to a rail vehicle suspension (2), arranged between a body (4) of a rail vehicle (6) and an undercarriage (8) of a rail vehicle (6), wherein the rail vehicle suspension (2) has a fastening plate (10), a pneumatic spring bellows (12), a rubber spring (14), a rim (18) provided on the upper part (16) of the rubber spring (14), and a connection part (22) provided on the lower part (18) of the rubber spring (14), wherein the pneumatic spring bellows (12) is fastened on the body side to the body (4) by means of the fastening plate (10), wherein the pneumatic spring bellows (12) is fastened on the undercarriage side to the rubber spring (14) by means of the rim (18), and therefore the pneumatic spring bellows (12) and the rubber spring (14) are coupled in series, and wherein the rubber spring (14) is fastened on the undercarriage side at least indirectly to the undercarriage (8) by means of the connection part (22), and wherein a field sensor (24) is provided which is at least indirectly coupled to the rubber spring (14) and is designed for capacitively or inductively detecting a spring travel of the rubber spring (14). The invention further relates to a spring system with such a rail vehicle suspension (2).

Classes IPC  ?

• B60G 11/62 - Suspensions élastiques caractérisées par la disposition, l'emplacement ou le type des ressorts ayant des ressorts de différents types ne comprenant pas des ressorts à lames ayant à la fois des ressorts en caoutchouc et des ressorts à fluide
• B60G 17/019 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les moyens de régulation comportant des éléments électriques ou électroniques caractérisés par le type ou l'agencement des capteurs
• B61F 5/08 - Supports ou montages de la traverse danseuse du bogie comportant des ressorts en caoutchouc
• B61F 5/10 - Supports ou montages de la traverse danseuse du bogie comportant des ressorts à fluide
• B61F 5/22 - Guidage des châssis des véhicules par rapport aux bogies

Abrégé

Railway bogie comprising at least one axle box case for accommodating an axle box, further comprising a hydraulic spring and a bridging adapter. The hydraulic spring is located between a first end of the axle box case and a first end of the bridging adapter, and the second end of the axle box case is rotatably connected to the second end of the bridging adapter via a pivot bearing.

Classes IPC  ?

• B61F 5/30 - Boîtes d'essieux montées mobiles sur ressorts dans le châssis des véhicules ou des bogies
• B61F 5/32 - Guides, p. ex. plaques pour boîtes d'essieux
• B61F 5/52 - Châssis des bogies

Abrégé

The invention relates to a method for operating a pneumatic adjusting element comprising an adjusting body and an adjusting element therefor, the length and height of the inner space of the adjusting body (2) being variable according to pressure, particularly positive pressure of a pressure medium, a minimum end position of the adjusting body being approached by subjecting the inner space of the adjusting body to negative pressure extracted from a negative pressure accumulator (6), the negative pressure in the negative pressure accumulator being produced by a beam pump embodied as an ejector (14), the driving medium thereof being a pressure medium flowing out of the inner space of the adjusting body.

Classes IPC  ?

• B60G 11/27 - Suspensions élastiques caractérisées par la disposition, l'emplacement ou le type des ressorts ayant des ressorts à fluide uniquement, p. ex. ressorts hydropneumatiques dans lesquels le fluide est un gaz
• F04F 5/20 - Pompes à jet, p. ex. dispositifs dans lesquels le flux est produit par la chute de pression causée par la vitesse d'un autre fluide le fluide inducteur étant un fluide compressible déplaçant des fluides compressibles pour les évacuer
• B60G 17/052 - Caractéristiques des ressorts pneumatiques

Abrégé

The invention relates to an air spring bellows with a reinforced outer layer (5). The aim of the invention is to improve the air spring bellows such that the outer layer (5) is as thin as possible and can be formed without stiffening adhesion promoters. This is achieved in that the outer layer (5) has a single layer (6) which is made of elastomer and into which a support layer (7) that has holes (9) can be embedded such that the elastomer can be pressed into the holes (9) of the support layer (7) solely by mechanical means and mechanically interlocks with the support layer (7). The elastomer layer (6) has a thickness which corresponds to the thickness of the support layer (7) such that the support layer (7) projects at least over the outer surface (11) of the outer layer on at least one side. By virtue of the design of the outer layer (5), the thickness of the outer layer (5) can be sharply decreased. An adhesion promoter is not required. The elastomer material (6) of the outer layer (5) can be readily adapted to the areas of application of the air spring bellows and to the material of the support layer (7) of the outer layer (5).

Classes IPC  ?

• F16F 9/02 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement
• B32B 5/02 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par les caractéristiques de structure d'une couche comprenant des fibres ou des filaments
• B32B 5/12 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par les caractéristiques de structure d'une couche comprenant des fibres ou des filaments caractérisés par la disposition relative des fibres ou filaments des couches adjacentes
• B32B 5/22 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par la présence de plusieurs couches qui comportent des fibres, filaments, grains ou poudre, ou qui sont sous forme de mousse ou essentiellement poreuses
• B32B 5/24 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par la présence de plusieurs couches qui comportent des fibres, filaments, grains ou poudre, ou qui sont sous forme de mousse ou essentiellement poreuses une des couches étant fibreuse ou filamenteuse
• B32B 5/26 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par la présence de plusieurs couches qui comportent des fibres, filaments, grains ou poudre, ou qui sont sous forme de mousse ou essentiellement poreuses une des couches étant fibreuse ou filamenteuse un autre couche également étant fibreuse ou filamenteuse
• B32B 7/04 - Liaison entre couches
• B32B 25/00 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique
• B32B 25/02 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique avec des fibres ou particules enrobées dans le caoutchouc ou liées au caoutchouc
• B32B 25/10 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique adjacent à une couche fibreuse ou filamenteuse
• B32B 1/02 - Réceptacles, p.ex. réservoirs
• B32B 1/04 - Produits stratifiés ayant essentiellement une forme générale autre que plane caractérisés par des particularismes de forme en des endroits déterminés, p.ex. au voisinage des bords
• B32B 3/26 - Produits stratifiés comprenant une couche ayant des discontinuités ou des rugosités externes ou internes, ou une couche de forme non planeProduits stratifiés comprenant une couche ayant des particularités au niveau de sa forme caractérisés par une couche continue dont le périmètre de la section droite a une allure particulièreProduits stratifiés comprenant une couche ayant des discontinuités ou des rugosités externes ou internes, ou une couche de forme non planeProduits stratifiés comprenant une couche ayant des particularités au niveau de sa forme caractérisés par une couche comportant des cavités ou des vides internes

Abrégé

The invention relates to a method and a multipart mold for the bladderless vulcanization of a blank for a toroidal elastomer body, preferably a substantially cylindrical or conical air spring bellows. The blank (5) is positioned in an inner annular space of a closable vulcanization mold (1, 2, 3), which consists of multiple mold parts (1, 2, 3), and is then vulcanized. The blank (5) is first pushed onto an inner protrusion or projection (10) of one mold part (3), and the other mold parts (1, 2) are then moved together vertically and horizontally so as to form a closed vulcanization mold in order to form the annular space which receives the blank. The mold parts (1, 2, 3) surrounding the blank are then heated, and the blank is vulcanized by transferring heat and discharging excess material in the annular space. After the vulcanization process, the mold parts are moved apart and the vulcanized elastomer body is removed.

Classes IPC  ?

• B29D 22/02 - Objets gonflables
• B29C 33/00 - Moules ou noyauxLeurs détails ou accessoires
• B29C 33/44 - Moules ou noyauxLeurs détails ou accessoires comportant des moyens ou conçus spécialement pour faciliter le démoulage d'objets, p. ex. des objets à contre-dépouille

Abrégé

The invention relates to an article comprising a main body of a polymer material with elastic properties, in particular a metal-rubber element for rail vehicles. To improve the fire-retarding properties, the article, in particular the metal-rubber element, has a main body of a polymeric material with elastic properties, wherein the main body has an article surface that is completely or partially provided with at least one coating, wherein the coating is formed by at least one rubber compound and wherein the rubber compound of the coating contains at least one flame retardant or is inherently flame-retarding.

Classes IPC  ?

• B29D 22/02 - Objets gonflables
• B32B 15/06 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de caoutchouc
• B32B 15/18 - Produits stratifiés composés essentiellement de métal comportant du fer ou de l'acier
• B32B 25/02 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique avec des fibres ou particules enrobées dans le caoutchouc ou liées au caoutchouc
• B32B 25/04 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique comprenant du caoutchouc comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique
• B32B 25/12 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique comprenant du caoutchouc naturel
• B32B 25/14 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique comprenant des copolymères dans lesquels les composants en caoutchouc prédominent
• B32B 25/16 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique comprenant des polydiènes ou poly-halodiènes
• B32B 1/00 - Produits stratifiés ayant une forme non plane
• C08L 7/00 - Compositions contenant du caoutchouc naturel
• C08L 23/16 - Copolymères de l’éthylène et du propylène ou de l’éthylène, du propylène et de diène

Abrégé

The invention relates to air-spring bellows (3) consisting of an elastomer material, which are clamped, on the ends thereof, between a sprung and an unsprung mass by means of connecting parts, and perform rolling movements during compression and release and/or rest against connecting parts, where the air-spring bellows (3) comprise, at least on parts (5) of the outer surface thereof, a structure which is different from a substantially smooth surface, said structure containing a plurality of long concave impressions (6) formed on the outer surface, which are oriented in the arrangement thereof in relation to the axis of the air-spring bellows (3) such that the shape of the impressions can be modified by the elastic compression and release of the air-spring bellows, such that adhesive foreign substances adhering to the surface or in the impressions can be removed.

Classes IPC  ?

• F16F 9/04 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible

Abrégé

The invention relates to an article comprising a main body that consists of a polymer material having elastic properties, particularly a metal-rubber element for rail vehicles. The article, in particular the metal-rubber element, comprises a base body made from a polymer material having elastic properties, for improving fire retardant properties, said base body being composed of, partially or completely, two layers of the polymer material, the first layer and the second layer being made from a rubber mixture, the second layer being the layer facing the outer environment and the rubber mixture of the second layer also contains at least one flame-proofing agent.

Classes IPC  ?

• B29D 22/02 - Objets gonflables
• B32B 15/06 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de caoutchouc
• B32B 15/18 - Produits stratifiés composés essentiellement de métal comportant du fer ou de l'acier
• B32B 25/02 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique avec des fibres ou particules enrobées dans le caoutchouc ou liées au caoutchouc
• B32B 25/04 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique comprenant du caoutchouc comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique
• B32B 25/12 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique comprenant du caoutchouc naturel
• B32B 25/14 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique comprenant des copolymères dans lesquels les composants en caoutchouc prédominent
• B32B 25/16 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique comprenant des polydiènes ou poly-halodiènes
• B32B 1/00 - Produits stratifiés ayant une forme non plane
• C08L 7/00 - Compositions contenant du caoutchouc naturel
• C08L 23/16 - Copolymères de l’éthylène et du propylène ou de l’éthylène, du propylène et de diène
• B32B 25/00 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique

Abrégé

The invention relates to air-spring bellows (3) consisting of an elastomer material, which are clamped, on the ends (5, 6) thereof, between a sprung and an unsprung mass (4, 2) by means of connecting parts, and perform rolling movements during compression and release and/or rest against connecting parts, where the air-spring bellows (3) comprise, at least on parts of the outer surface thereof, a structure which is different from a substantially smooth surface, said structure containing a plurality of ribs (7) which protrude from the surface and extend across the outer surface in a curved manner, said ribs being oriented in the arrangement thereof in relation to each other and to the axis (8) of the air-spring bellows such that, when there is liquid on the outer surface, flow conditions are created by means of which foreign substances or impurities adhering to the outer surface can be washed out by the liquid.

Classes IPC  ?

• F16F 9/04 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible

Abrégé

The invention relates to an article comprising a single or multi-layered main body having elastic properties, particularly an air spring bellows, a metal-rubber element or a vibration damper. The base body of the article comprises or contains, to improve the fire-retardant properties, at least one layer D which is made from a rubber mixture which is free of halogen-containing flame retardants and which contains hydrotalcite and sepiolite.

Classes IPC  ?

• F16F 9/04 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible
• B29D 22/02 - Objets gonflables

Abrégé

The invention relates to a device for producing conical bellows (2) for air springs, comprising at least one clamping/spreading device (9), wherein the clamping/spreading device (9) can be moved into two end positions, namely an insertion position and a vulcanisation position, wherein the outer diameter of the insertion position is smaller than the outer diameter of the vulcanisation position. The clamping/spreading device (9) comprises clamping segments (6) which can be driven together in the insertion position in such a way that the outer diameter of the clamping/spreading device (9) allows an air-spring bellows preform to be pulled over (2), and the clamping segments (6) are driven apart in the vulcanising position in such a way that the outer diameter of the clamping/spreading device (9) is increased such that the air-spring bellows preform (2) can be sealingly pressed against the corresponding outer shape (5) from inside, wherein open gaps (10) remain between the clamping segments (6) as a result of the increase in the outer diameter of the clamping/spreading device (9).

Classes IPC  ?

• B29D 22/02 - Objets gonflables
• B29C 33/48 - Moules ou noyauxLeurs détails ou accessoires comportant des moyens ou conçus spécialement pour faciliter le démoulage d'objets, p. ex. des objets à contre-dépouille avec des moyens rétractables ou démontables

Abrégé

A rubber/metal spring element, in particular for use in bogies of rail vehicles, wherein the rubber/metal spring element is arranged between an upper connection element, which is connected to the sprung mass, and a lower connection element, which is connected to the unsprung mass, and is constructed in the form of a conical layer spring made up of a plurality of alternately and concentrically arranged layers made of elastomeric material or rubber, on one hand, and metal, on the other hand, wherein the individual layers are designed in the form of conical annular bodies, wherein the two conical surfaces of at least one of the conical annular bodies have different cone angles in relation to the common vertical axis of the concentric rubber and metal layers forming the conical layer spring.

Classes IPC  ?

• F16F 1/41 - Ressorts en matière plastique, p. ex. en caoutchoucRessorts faits d'un matériau à friction intérieure élevée constitués par une pile d'éléments similaires séparés par des couches intermédiaires non élastiques le ressort étant constitué par des éléments arrangés de manière généralement conique

Abrégé

A hydraulic bearing bushing (1), in particular for rail vehicle running gears, wherein the hydraulic bearing bushing (1) has an internally situated rubber composite body (5) with an inner bushing (6) designed for receiving a journal (2), with a ring-shaped rubber body (7) which is vulcanized on and which substantially surrounds the bushing (6), and with two ring-shaped support rings (8a, 8b) which are vulcanized onto the two axial ends of the rubber body (7) and which are supported on an encircling, externally situated ring-shaped housing (3), and two chambers (9, 10) which extend in the circumferential direction over partial regions of the circumference and which can be filled with a hydraulic liquid, wherein the chambers (9, 10) communicate with one another via at least one connecting and throttling duct, wherein, at at least one face side (15) of the hydraulic bearing bushing (1), there is provided a ring-shaped cover (16) which is arranged axially at the outside and which bears against the outside of the end-side support ring (8a), and the connecting and throttling duct is formed by interacting and substantially ring-shaped or spiral-shaped recesses (14) in the support ring (8a) at one side and in the cover (16) at the other side, wherein the recesses (14) are connected via bores to the communicating chambers (9, 10).

Classes IPC  ?

• F16F 13/10 - Ensembles comportant des ressorts du type non à fluide ainsi que des amortisseurs de vibrations, des amortisseurs de chocs ou des ressorts à fluide comprenant à la fois un ressort en matière plastique et un amortisseur, p. ex. un amortisseur de friction l'amortisseur étant un amortisseur à fluide, p. ex. le ressort en matière plastique ne faisant pas partie de la paroi de la chambre à fluide de l'amortisseur le ressort en matière plastique formant au moins une partie de la paroi de la chambre à fluide de l'amortisseur la paroi étant formée au moins en partie par une membrane flexible ou similaire
• F16F 13/14 - Ensembles du type à manchon
• F16F 13/26 - Ensembles comportant des ressorts du type non à fluide ainsi que des amortisseurs de vibrations, des amortisseurs de chocs ou des ressorts à fluide comprenant à la fois un ressort en matière plastique et un amortisseur, p. ex. un amortisseur de friction caractérisés par des dispositifs d'ajustement ou de régulation sensibles à des conditions extérieures

Abrégé

The invention relates to a method for vulcanising bodies consisting of an elastomer material, the blank to be vulcanised being heated to a vulcanisation temperature in a metallic vulcanisation mould that receives the blank, said blank being heated by means of heat transmission from an electrically-inductively heated vulcanisation mould, and said vulcanisation mould being heated by means of at least two electrically-coupled coupling coils which are arranged coaxially to the ends of the vulcanisation mould and through which a high-frequency alternating current flows.

Classes IPC  ?

• B29C 35/08 - Chauffage ou durcissement, p. ex. réticulation ou vulcanisation utilisant l'énergie ondulatoire ou un rayonnement corpusculaire
• B29C 33/06 - Moules ou noyauxLeurs détails ou accessoires comportant des moyens incorporés de chauffage ou de refroidissement utilisant des rayonnements
• B29D 30/00 - Fabrication de pneumatiques, de bandages pleins ou de leurs parties constitutives

Abrégé

The invention relates to an article comprising a main body having elastic properties, particularly an air spring bellows, a metal-rubber element or a vibration damper. The article has a mono-layer or multi-layer main body, the outer layer C being at least a two-layer C1/C2 structure and each layer consisting of an elastomer mixture. At least one layer D which is made of a woven or warp-knitted or knitted fabric is embedded in said outer layer. This leads to a further improvement in fire-retardant properties.

Classes IPC  ?

• F16F 9/04 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible
• F16G 1/08 - Courroies de transmission en caoutchouc avec renforcements liés par le caoutchouc
• F16G 5/08 - Courroies en V, c.-à-d. courroies à section décroissante en caoutchouc avec renforcements liés par le caoutchouc ces renforcements étant faits de textile

Abrégé

The invention relates to an article (1) comprising a main body that consists of a polymer material having elastic properties, particularly an air spring bellows (1), a metal-rubber element or a vibration damper. In order to improve its fire-retardant and/or flame-retardant properties, the article is partially or completely coated with a flock (9).

Classes IPC  ?

• F16F 9/04 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible
• F16G 1/08 - Courroies de transmission en caoutchouc avec renforcements liés par le caoutchouc
• F16G 5/08 - Courroies en V, c.-à-d. courroies à section décroissante en caoutchouc avec renforcements liés par le caoutchouc ces renforcements étant faits de textile

Abrégé

Pneumatic spring comprising pneumatic spring bellows made of elastomer material, which is clamped at the bellow ends thereof by means of connection parts between the sprung and unsprung mass and connected via the connection parts on the fastening parts of the sprung and unsprung mass, wherein the connection parts and the pneumatic spring bellows surround the working chamber which is under internal pressure and comprises the pneumatic spring volume, and the working chamber is connected to at least one pneumatic connection provided in the connection parts, wherein at least one of the connection parts is connected to the associated fastening part having a detachable snap-in or latching connection and the snap-in or latching connection comprises at least one pneumatic connection, to which a feed line or a hose is connected for supplying compressed air.

Classes IPC  ?

• F16F 9/43 - Dispositions de remplissage, p. ex. pour l'alimentation en gaz
• F16F 9/04 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible

Abrégé

A convolution-bellows pneumatic spring with two or more bellows parts which are formed projecting outwards in the manner of beads and are separated by encircling constrictions in which belt rings, in particular metal rings, are arranged, wherein the convolution-bellows pneumatic spring is fastened with the aid of connecting parts, wherein the convolution-bellows pneumatic spring is designed as a cylindrically vulcanized bellows spring and has one or more receptacles on its outer circumference for axially securing the belt rings, wherein bellows spring, belt rings and receptacles are furthermore designed in such a manner that the bellows parts formed in a projecting manner protrude outwards in the manner of balloons under operating pressure and form the constrictions located therebetween.

Classes IPC  ?

• F16F 9/04 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible

Abrégé

The invention relates to a rail wheel (2) comprising an annular wheel tyre (4), a cylindrical wheel body (6) coaxially arranged in relation to the wheel tyre (4), which wheel body has an axle hub (8), and an annular spring body (10), which extends in the radial direction (R) of the rail wheel (2) under prestress between the wheel tyre (4) and the wheel body (6) in order to support the wheel tyre (4) on the wheel body (6) in a spring-loaded manner, wherein the spring body (10) has bars (16) on at least one of the axial end sides (12, 4) thereof projecting in the axial direction (A) of the rail wheel (2), the wheel tyre (4) and/or the wheel body (6) has at least one collar (18) extending in the radial direction (R), against which collar said end sides (12, 14) of the spring body rest, wherein the or each collar (18), on the axial end side (20) thereof facing the spring body (10), has grooves (22), each of which is delimited by two contact surfaces (24) oppositely arranged in the circumferential direction (U) of the rail wheel (2), and the bars (16) grip into the grooves (22) to form a form-locking connection. The invention further relates to a rail vehicle comprising such a rail wheel (2).

Classes IPC  ?

• B60B 17/00 - Roues caractérisées par des éléments en contact avec le rail

Abrégé

The invention relates to an article comprising a main body (6, 7, 8) that consists of a polymer material having elastic properties, particularly an air spring bellows (2), a metal-rubber element or a vibration damper. In order for fire-retardant properties to be improved, the article is provided, partially or fully, with a cover (9) formed from at least one flat textile structure and/or at least one three-dimensional textile structure and/or at least one shrink film. The cover can be fire-retardant itself or can be equipped to be fire-retardant.

Classes IPC  ?

• F16F 9/04 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible
• B29D 22/02 - Objets gonflables
• B32B 25/00 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique
• F16F 9/05 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible la paroi flexible étant du type à soufflet roulant

Produits et services

Machine parts, Namely springs, air springs, Shock absorber plungers, vibration isolators, Torsional vibration dampers, Printing cylinders, Bellows; Bellows cylinders; Air cushions (parts of machines); Air springs being pressure elements for machine equipment; Devices for machine vibration isolation; Engine bearings, Hydraulic bearings; Moulded parts of rubber and rubber/metal compounds for vibration damping and force transmission, being parts of machines; Valves [parts of machines]. Electronic measuring and monitoring systems and information systems for vehicles; Electronic sensors; Sensors for controlling the level control of air springs; Electronic control systems for controlling the level of air springs. Dampers and springs for vehicles and parts therefor, in particular air springs, pneumatic springs, gas springs, air supply units for pneumatic spring systems; Shock absorbers and suspension struts for vehicles; Shock absorbing springs for vehicles; Vehicle suspension springs; Vibration dampers and torsional vibration dampers for vehicles, being other than components for land vehicle motors and engines; Suspensions for vehicle cabs and drivers' seats; Hydraulic bearings being parts for vehicles; Moulded parts of rubber and rubber/metal compounds for vibration damping and force transmission, being parts for land vehicles.

Abrégé

Air spring device comprising an air spring bellows (6) arranged between a sprung body and an unsprung chassis part, which air spring bellows has a bead ring (7) at both ends for fixing the air spring bellows to the body and to the unsprung chassis part, wherein at least the fixing (D) of the air spring bellows to the air spring cover (4) connected to the body takes place by means of a suitably designed clamping ring (9) which accommodates the bead ring (7) in a recess (12), substantially encloses it and fixes it to the cover (4) under pressure, wherein a sealing ring (11) which is inserted sealingly between the cover (4) on the one hand and the bead ring (7) and/or air spring bellows (6) or clamping ring (9) on the other hand is arranged in the region of the fixing (D).

Classes IPC  ?

• F16F 9/04 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible

Abrégé

The invention describes a bushing for a mount for the elastic connection of parts of a running gear, of a vehicle, in particular of a rail vehicle, and/or of movable machine elements, for receiving a journal of the running gear and/or of the machine elements in an axial receiving opening (7) which is defined by a substantially inner housing element (5c), which inner housing element is, at each face side of the bushing, at least partially encompassed by a radially encircling enclosure element (5a, 5b) and radially by an outer housing element (3), with the formation of a ring-shaped gap (4), wherein the ring-shaped gap is filled with a resiliently elastic material, such that at least two chambers (9c, 9d) that can be filled with a hydraulic fluid are formed between the outer housing element and the resiliently elastic material, which chambers are connected to one another via a connecting duct (12), and wherein the connecting duct is provided, outside the ring-shaped gap, in the ring-shaped enclosure elements. The invention also provides a bearing formed with the bushing.

Classes IPC  ?

• F16F 13/14 - Ensembles du type à manchon
• F16F 13/28 - Ensembles comportant des ressorts du type non à fluide ainsi que des amortisseurs de vibrations, des amortisseurs de chocs ou des ressorts à fluide comprenant à la fois un ressort en matière plastique et un amortisseur, p. ex. un amortisseur de friction caractérisés par des dispositifs d'ajustement ou de régulation sensibles à des conditions extérieures spécialement adaptés pour des ensembles du type à manchon

Abrégé

Air spring (1) comprising an air spring rolling lobe (2), which is restrained between an air spring piston (5) and an air spring cover (3), forms a rolling convolution (8), that rolls on the air spring piston (5), and has on its outer side a protective layer of a textile structure (13), wherein the textile structure (13) is formed as a woven fabric of stretchable warp and weft threads (14, 15) running substantially at right angles to one another, wherein the weft thread(s) (15) have a greater stretchability than the warp thread(s) (14) and wherein the warp threads (14) are aligned in the longitudinal direction of the air spring rolling lobe (20) and the weft threads are aligned substantially in the circumferential direction of the air spring rolling lobe (21).

Classes IPC  ?

• F16F 9/04 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible

Abrégé

An air spring piston for a heavy-duty vehicle includes a top portion and a bottom portion. The top portion includes a bumper and a connecting means for an air spring bellows. The bottom portion is mounted on a structure of the vehicle. The top portion and bottom portion are connected to each other to form a piston chamber and include a bearing means for reacting bumper forces from the bumper to the bottom portion and to the structure of the vehicle on which the bottom portion is mounted. The piston chamber is in fluid communication with a bellows chamber of the air spring via an opening, wherein the geometry of the opening is such that during dynamic spring movements, the pressure in the piston chamber and the pressure in the bellows chamber are not equalized.

Classes IPC  ?

• F16J 1/09 - PistonsPistons à fourreauPlongeurs comprenant des moyens de guidage des fluides

Abrégé

The invention relates to a method for controlling an air spring system for motor vehicles comprising a plurality of air springs, in which for the operating state of the respective air spring representative parameters are determined via sensors and transmitted as signals to a central control device which controls the actors of the air spring system and/or the air springs in dependence of the evaluated signals, wherein the sensors are arranged on the air springs and the signals are sent via radio transmitters attributed to the sensors, preferably UHF transmitters, to the control device having a receiver.

Classes IPC  ?

• B60G 17/015 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les moyens de régulation comportant des éléments électriques ou électroniques
• B60G 17/018 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les moyens de régulation comportant des éléments électriques ou électroniques caractérisés par l'utilisation d'un mode de traitement du signal ou d'une méthode de commande spécifiques
• B60G 17/052 - Caractéristiques des ressorts pneumatiques

Abrégé

The invention relates to a rolling piston (1) for an air spring rolling bellows (2), the rolling piston (1) being provided with a cone seal seat (4) that tapers towards the interior (3) of the air spring in order to accommodate in air-tight manner the end (5) of the air spring rolling bellows (2) that is assigned to the rolling piston, the cone seal seat (4) being arranged on the inner side (10), which faces the air spring interior (3), of the inner member (11) of a recess/cavity (12) formed in the head region of the rolling piston (1), the air spring rolling bellows (2) lying sealingly against the cone seal seat (4), and lying and being supported by its outer side (13) on the inner side (14) of the outer member (15) of the recess (12), the cone seat seal (4) having a peripheral groove (16) above the abutment surface of the air spring rolling bellows (2), in which groove a clamping ring (17) is inserted in order to axially secure the rolling bellows bead (8).

Classes IPC  ?

• F16F 9/04 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible

Abrégé

The invention relates to a rolling piston (1) for an air spring rolling bellows (2). A rolling piston (1) made of plastic for an air spring rolling bellows (2), which comprises at least two piston parts connected to one another, in particular comprising a substantially pot-shaped and rotationally symmetrical lower piston part (3) and an upper piston part (4) formed so as to be complementary thereto, wherein the rolling piston is made of a composite material that is coated and consists of alternating layers of plastic and elastomer material (5).

Classes IPC  ?

• F16F 9/05 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible la paroi flexible étant du type à soufflet roulant

Abrégé

Rolling piston for an air spring rolling bellows, wherein the rolling piston is provided with a safety flange which, in the operating state, overlaps the end of the air spring rolling bellows assigned to the rolling piston and prevents the pulling off of the air spring rolling bellows from the cone seal seat.

Classes IPC  ?

• F16F 9/05 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible la paroi flexible étant du type à soufflet roulant

Abrégé

A spring system (1) for a rail vehicle (13), arranged as a secondary spring system between a coach body (15) and a chassis part (14), said spring system having an air spring, an additional volume, an additional spring (7) made of an elastomer material arranged parallel to the air spring, and an emergency spring (8) likewise made of an elastomer material, wherein the additional volume is formed in the air spring cover (3) and the emergency spring (8) is arranged on the inside of the chassis-side air spring lid (3) and facing the vehicle-side rim (4).

Classes IPC  ?

• B61F 5/10 - Supports ou montages de la traverse danseuse du bogie comportant des ressorts à fluide

Abrégé

A rolling piston composed of plastic for an air spring U-type bellows (19), wherein the rolling piston (1) is formed as a plunger piston and has a preferably central support (2) for a stop buffer (3) which acts in an axial direction of the air spring, wherein the support (2) is composed preferably of steel and can be received in a recess, which is of complementary shape to the support, of the rolling piston and connected to the latter.

Classes IPC  ?

• F16F 9/05 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible la paroi flexible étant du type à soufflet roulant

Abrégé

Railway bogie (1) comprising a bogie frame (7), a wheelset including wheels (4) mounted on a rotatable axle, at least one axlebox (2) wherein at least one rolling bearing is assembling for supporting the rotating axle, and at least one suspension (6) mounted on a link arm (5) of the said at least one axlebox (2), and an adapter assembly (8) for installing the bogie frame (7) onto the wheelset the said adapter assembly (8) comprises two parts, the first part being a first adapter (80) which is fast with the at least one suspension (6) and the second part being a second adapter (100, 200) which is fast with the bogie frame (7), the said two adapter parts (80) and (100) being able to cooperate in order to have the wheelset able to support the bogie frame (7).

Classes IPC  ?

• B61F 5/30 - Boîtes d'essieux montées mobiles sur ressorts dans le châssis des véhicules ou des bogies

Produits et services

(1) Air springs for suspension of machines as lifting element and as pressure body for mechanical equipment. Air spring for suspension of all types of vehicles, driver's seats and cabs

Abrégé

The invention relates to a rolling piston (1) for a rolling lobe air spring, the interior (2) of which piston is connected to the interior of the air spring and which is composed of at least two parts, that is a crucible-shaped piston skirt (4) and a piston crown (5) that is connected to the piston skirt in an air-tight manner, wherein a detent or snap connection (11, 12, 19, 20, 22, 24) interacting with the connecting part of the mass connected to the piston skirt is provided on the piston head (6) or the in the lower region of the rotationally symmetrical piston wall (7) of the piston skirt.

Classes IPC  ?

• B60G 11/27 - Suspensions élastiques caractérisées par la disposition, l'emplacement ou le type des ressorts ayant des ressorts à fluide uniquement, p. ex. ressorts hydropneumatiques dans lesquels le fluide est un gaz
• B60G 11/28 - Suspensions élastiques caractérisées par la disposition, l'emplacement ou le type des ressorts ayant des ressorts à fluide uniquement, p. ex. ressorts hydropneumatiques caractérisés par des moyens spécialement conçus pour la fixation du ressort à l'essieu ou à une partie suspendue du véhicule
• F16F 9/05 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible la paroi flexible étant du type à soufflet roulant

Produits et services

Machine parts, namely, springs, air springs [; shock absorbers for machines; pressure regulators as parts of machines] Shock absorbing springs for vehicles [; air springs for suspension of vehicle driver's seats and cabs]

Abrégé

A rolling piston (1) for an air spring rolling bellows, the interior (2) of which is connected to the interior of the air spring and which consists of at least two parts, namely a cup-shaped piston lower part (4) and a piston upper part (5) connected in an air-tight manner to the piston lower part, wherein a support (11) for a stop buffer is integrated in the rolling piston, the support consisting of two interacting parts, of which one part (13) is designed as part of the piston upper part and the other part (14) is designed as part of the cup-shaped piston lower part and as emerging from the base thereof, and both support parts interact in order to absorb forces acting substantially axially.

Classes IPC  ?

• B60G 11/27 - Suspensions élastiques caractérisées par la disposition, l'emplacement ou le type des ressorts ayant des ressorts à fluide uniquement, p. ex. ressorts hydropneumatiques dans lesquels le fluide est un gaz
• F16F 9/05 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible la paroi flexible étant du type à soufflet roulant

Abrégé

The invention relates to an air spring for commercial vehicles, comprising a rolling lobe which is made of an elastomeric material and which at one end thereof is fastened to a first connecting part and at the other end thereof is fastened to a second connecting part in the form of a rolling piston. The ends of the rolling lobe each have a fastening bead, which is reinforced in each case by a bead core. At least one of the two bead cores consists of plastic material. In order to achieve greater strength of the fastening bead, the bead core consists, or the bead cores (11) consist of a multiple-wound, flat profile strand (12) made of glass fiber reinforced plastic material.

Classes IPC  ?

• F16F 9/04 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible

Abrégé

The invention relates to a transponder for installation in an elastomer matrix of an air spring having an antenna (1) which consists of one or more filaments (2, 3) which are deformable in an elastic and/or plastic manner and which are wound to a predetermined antenna length L in a helical shape. The aim of the invention is to improve the range of the emitted radio waves. Said aim is achieved in that the antenna (1) has a length between 40 and 100mm at a coil density of 5 to 15 coils per cm of antenna length, wherein the antenna has an optimal length of 55mm at a coil density of 13.4 coils/cm and an optimal length of 70mm at 6.7 coils/cm.

Classes IPC  ?

• H01Q 1/22 - SupportsMoyens de montage par association structurale avec d'autres équipements ou objets
• H01Q 11/08 - Antennes hélicoïdales

Abrégé

The invention relates to an air spring having an unrolling bellows (4) and an unrolling piston (1), wherein the unrolling bellows (4) can be fastened to the unrolling piston (1) by means of a conical clamping seat (2, 7, 8). In order to increase trigger forces, according to the invention, the unrolling bellows is secured to the conical clamping seat (2, 7, 8) using a locking ring (12) which can clip into a groove (11).

Classes IPC  ?

• F16F 9/04 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible
• F16F 9/05 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible la paroi flexible étant du type à soufflet roulant

Abrégé

The invention relates to an elastomer product (2) having an elastomer component (4), in particular an air spring (2) having a bellows (4), wherein an electrical component (14) is embedded in the elastomer component (4) of said elastomer product, said elastomer component comprising at least one electrically conductive path (20, 30, 32, 34, 44, 46). The electrical component (14) is located on a carrier material (16), the electrically conductive path (20, 30, 32, 34, 44, 46) is designed to be elastically flexible and connected to the carrier material (16), and the carrier material (16) is connected to the surrounding elastomer (18) of the elastomer component (4) in a firmly bonded manner.

Classes IPC  ?

• F16F 9/32 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement Parties constitutives

Abrégé

The invention relates to a pneumatic spring device (3) of a rail vehicle (1), comprising a pneumatic spring bellows (5) which is provided on both ends with a bead ring (6, 7), wherein the bead ring (6, 7) has a core made of two core rings (10, 11, 13, 14) positioned separately in the bead ring and the reinforcements (12) are guided in an S shape between the core rings and loop around the latter.

Classes IPC  ?

• F16F 9/04 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible

Abrégé

Support plate (1) comprising a threaded element for screw-fastening accessory parts, which are fastened to the support plate, to rail vehicles, the threaded element being designed as a standard screw (2) and projecting through a bore (3) of the support plate, the support plate having an embossed portion (6, 7) in the zone of the bore, said embossed portion being raised and projecting towards the screw head and resting on parts of the outer circumference of the screw head in a form-locking manner.

Classes IPC  ?

• B61F 5/50 - Autres parties constitutives
• F16B 41/00 - Dispositions contre la perte des boulons, écrous, broches ou goupillesDispositions empêchant toute action non autorisée sur les boulons, écrous, broches ou goupilles
• F16B 43/00 - Rondelles ou dispositifs équivalentsAutres dispositifs de support pour têtes de boulons ou d'écrous

Abrégé

The invention relates to a spring damping element (1) having varying spring constants in the vertical and horizontal load direction, wherein the spring damping element transfers the primary spring forces in the vertical load direction and substantially transfers guiding forces in the horizontal direction, and an elastomer spring (2) and a steel spring (3) are arranged between a spring-loaded and a non-spring-loaded mass acting in parallel and concentrically so that one spring encloses the other spring, and so that the elastomer spring divides a volume filled with a hydraulic medium (5) into two operating chambers (9, 10) that are connected by a separating element having a damping channel (11) so that spring movements of the spring damping element are subject to hydraulic damping in the vertical direction.

Classes IPC  ?

• F16F 3/10 - Ensembles de ressorts constitués par plusieurs ressorts, p. ex. pour réaliser une caractéristique d'élasticité voulue avec ressorts faits d'un matériau ayant une friction intérieure élevée, p. ex. du caoutchouc combinés avec des ressorts en acier ou faits d'un autre matériau, ayant une friction intérieure faible
• F16F 13/00 - Ensembles comportant des ressorts du type non à fluide ainsi que des amortisseurs de vibrations, des amortisseurs de chocs ou des ressorts à fluide
• F16F 13/10 - Ensembles comportant des ressorts du type non à fluide ainsi que des amortisseurs de vibrations, des amortisseurs de chocs ou des ressorts à fluide comprenant à la fois un ressort en matière plastique et un amortisseur, p. ex. un amortisseur de friction l'amortisseur étant un amortisseur à fluide, p. ex. le ressort en matière plastique ne faisant pas partie de la paroi de la chambre à fluide de l'amortisseur le ressort en matière plastique formant au moins une partie de la paroi de la chambre à fluide de l'amortisseur la paroi étant formée au moins en partie par une membrane flexible ou similaire

Abrégé

The invention relates to an rubbery-elastic spring having hydraulic damping, comprising an annular rubbery-elastic spring element, a hydraulic chamber made of a working chamber and a compensation chamber, and a separator element having a connecting channel between the working chamber and the compensation chamber, wherein the separator element is implemented as a disc and is disposed within the vertical heights of the spring element and a connecting piece.

Classes IPC  ?

• F16F 13/18 - Ensembles comportant des ressorts du type non à fluide ainsi que des amortisseurs de vibrations, des amortisseurs de chocs ou des ressorts à fluide comprenant à la fois un ressort en matière plastique et un amortisseur, p. ex. un amortisseur de friction l'amortisseur étant un amortisseur à fluide, p. ex. le ressort en matière plastique ne faisant pas partie de la paroi de la chambre à fluide de l'amortisseur le ressort en matière plastique formant au moins une partie de la paroi de la chambre à fluide de l'amortisseur caractérisés par l'emplacement ou la forme de la chambre d'équilibrage, p. ex. la chambre d'équilibrage entourant le ressort en matière plastique ou étant annulaire

Abrégé

The invention relates to an air spring (1) for commercial vehicles having a first connecting part (2), in particular in the form of a cover, a second connecting part (3) in the form of a rolling piston, a rolling bellows (4) made from elastomeric material, wherein a first end of the rolling bellows (4a) can be fastened sealingly to the first connecting part (2) by means of a first fastening means (5a) and a second end of the rolling bellows (4b) can be fastened sealingly to the rolling piston (3) by means of a second fastening means (5b). There is provision according to the invention for the rolling piston (3) to be composed of plastic and for the second fastening means (5b) not to be formed from metal, and/or for the first connecting part (2) to be composed of plastic and for the first fastening means (5a) not to be formed from metal.

Classes IPC  ?

• F16F 9/04 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible
• F16F 9/05 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible la paroi flexible étant du type à soufflet roulant

Abrégé

The invention relates to an identification device (1) for a pneumatic spring (2) comprising an RFID transponder (8), which is completely embedded into the elastomer matrix (13) of the bellows (4). An electromagnetic field can be generated by a read device (9), wherein the energy necessary for supplying the RFID transponders (8) may be taken from the electromagnetic field generated by the read device (9). When the read device (9) is active, information can be exchanged between the RFID transponder (8) and the read device (9). The RFID transponder (8) operates completely without any internal energy supply. The RFID transponder (8) may also be configured as a read/write transponder comprising a memory chip, wherein data may be stored on the memory chip in a safe and permanent manner. By retrieving data from the RFID transponder (8), an identification of the pneumatic spring (2) is possible even without any internal power supply of the RFID transponder.

Classes IPC  ?

• F16F 9/04 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible
• F16F 9/32 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement Parties constitutives

Produits et services

Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs; machine parts, namely springs, air springs, shock absorber plungers, vibration dampers, torsional vibration dampers, pressure cylinders, bellows; bellows cylinders; air cushions; air springs being pressure elements for machine equipment; devices for machine vibration isolation; engine bearings, hydro-bearings (included in class 7); shaped parts of rubber and rubber-metal compounds for vibration damping and power transmission, included in class 7; valves (parts of machines); parts and fittings for all the aforesaid goods, included in class 7. Vehicles; apparatus for locomotion by land, air or water; Dampers and springs for vehicles and parts therefor, in particular air springs, pneumatic springs, gas springs, air supply units for pneumatic spring systems, included in class 12; shock absorbers and suspension struts for vehicles; shock absorbing springs for vehicles; vehicle suspension springs; vibration dampers and torsional vibration dampers (other than being components of land vehicle engines) for vehicles; suspensions for vehicle cabs and drivers' seats; hydro-bearings being components of vehicles, included in class 12; shaped parts of rubber and rubber-metal compounds, for vibration damping and power transmission, included in class 12; parts and fittings for all the aforesaid goods, included in class 12. Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal; Hose connections (not of metal); cable-reinforcing materials (not of metal); rubber compensators; pipe gaskets; insulation cuffs; stuffing rings; membranes (included in class 17); shock-absorbing buffers of rubber; valves of rubber and rubber substitute materials; bellows; parts and fittings for all the aforesaid goods, included in class 17.

Abrégé

The invention relates to a protective layer (7, 8) for surfaces of elastomeric elements (1), particularly for the bellows wall (1) of an air spring bellows. The surfaces of the elastomeric elements in air springs of rail or street vehicles, particularly commercial vehicles, are subjected to strong environmental influences such as heat, radiation, and friction. The aim of the invention is to protect said surfaces in an improved fashion over the prior art from heat and other radiation stress. To this end, the protective layer is made of fluororubber connected in a fixed fashion to the surface of the elastomeric element (1) with embedded microparticles (9), wherein the microparticles (9) have good reflective properties for electromagnetic rays, particularly heat rays.

Classes IPC  ?

• B29D 22/00 - Fabrication d'objets creux
• F16F 9/05 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible la paroi flexible étant du type à soufflet roulant
• B63C 9/04 - Radeaux de sauvetage
• F15B 1/10 - Accumulateurs utilisant un coussin de gazDispositifs de remplissage de gazIndicateurs ou flotteurs à cet effet avec des moyens de séparation flexibles

Abrégé

The invention relates to an air spring for commercial vehicles, comprising a roll bellows (2), a rolling piston (1) and a lid (3). According to the invention, the air spring, comprising components such as rolling piston (1) and/or lid (3) made from plastic shall be used as towing stop in particular for applications with commercial vehicle trailers. The roll bellows (2) is designed in a tubular shape, at least at the end thereof facing the lid (3), at least the lid (3) being made from a plastic, the lid (3) at least partly extends into the end of the roll bellows (2) facing the lid (3) and the roll bellows (2) can be clamped to the outer surface (8) of the lid (3) extending into the end of the roll bellows (2) by means of a clamping ring (10), such that an airtight, rigid connection is generated between the roll bellows (2) and lid (3) which transmits axial towing forces between the lid (3) and the roll bellows (2).

Classes IPC  ?

• F16F 9/05 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible la paroi flexible étant du type à soufflet roulant

Abrégé

The invention relates to an air spring for commercial vehicles, comprising a lid (1) and a buffer (2) in the lid (1). The lid (1) is made from plastic and comprises reinforcing ribs (3) on the inside. The stop buffer (2) is recessed on the side thereof facing the lid (1) in a corresponding manner to the reinforcing ribs (3) of the lid (1). The ribbing (3) of the lid (1) may be inserted in said recesses (8). Damage to the buffer (2) by impact of the ribs (3) on the buffer (2) is thus avoided.

Classes IPC  ?

• F16F 9/05 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible la paroi flexible étant du type à soufflet roulant

Abrégé

An air spring (2) is composed substantially of a rolling or expansion bellows (4) and two end members (6, 8) which are arranged with a variable spacing to one another and which together enclose an air spring interior space (10). From the spacing of the two end members (6, 8) from on another, and from their relative movement with respect to one another, it is intended to determine the level and the compression/expansion speed of the spring. A measuring device of said type preferably has a radar emitter/receiver (16a/16b) and a reflector (30), with the radar emitter/receiver (16a/16b) being attached to the one (6 or 8) of the two end members, and the reflector (30) being attached to the other (8 or 6) of the two end members. An emitter electronic circuit (18a) generates a broad-band, pulsed radar signal (32; 32a, 32b) which is transmitted via an emitter antenna (20a) into the interior space (10) of the air spring (2). The receiver (16a) has an antenna (20b) for receiving the radar pulse (32; 32a, 32b) which is reflected by the reflector (30), and a second electronic circuit (18b) for signal evaluation. To determine the compression/expansion speed of the spring (2), the evaluation electronic circuit (18b) comprises a differentiating element (40).

Classes IPC  ?

• B60G 17/019 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les moyens de régulation comportant des éléments électriques ou électroniques caractérisés par le type ou l'agencement des capteurs
• B60G 17/052 - Caractéristiques des ressorts pneumatiques
• G01S 13/02 - Systèmes utilisant la réflexion d'ondes radio, p. ex. systèmes du type radar primaireSystèmes analogues
• G01M 17/02 - Pneumatiques
• F16F 9/05 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible la paroi flexible étant du type à soufflet roulant

Abrégé

The invention relates to a pneumatic spring with a pneumatic spring piston, a cap for the pneumatic spring, and a skin for the pneumatic spring that is made from elastomeric material, with embedded stability supports due to which the skin of the pneumatic spring exhibits an improved service life compared to the state of the art. The skin of the pneumatic spring exhibits a structure made from a matrix of elastomeric materials with embedded materials that improve sliding ability. A structure like this exhibits very good sliding ability that, due to the embedding of the materials that improve the sliding ability, is also maintained during long-term use.

Classes IPC  ?

• F16F 9/05 - Ressorts, amortisseurs de vibrations, amortisseurs de chocs ou amortisseurs de mouvement de structure similaire, utilisant un fluide ou moyen équivalent comme agent d'amortissement utilisant un gaz uniquement dans une chambre à paroi flexible la paroi flexible étant du type à soufflet roulant

Produits et services

Air springs for the suspension of machines, as a lifting element and as pressure body for mechanical equipment. Air springs for suspension of all types of vehicles, driver's seats and cabs.