Abstract

In a coupling arrangement of the hub-shaft type, at least one of hub and shaft includes two sections, these two sections being connected by an intermediate flexible section. The flexibility of the intermediate section is attained by circumferentially provided helical slots. The flexible intermediate section twists the twistable section relative to the fixed section if a nut is screwed on the terminal thread with increasing torque. Thereby, any play existing in the coupling, i.e. between the flutes of hub and shaft, is removed. By further increasing the torque, the coupling is even backlash-free in both rotational directions up to at least the torque excess.

IPC Classes  ?

• F16D 1/116 - Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling the interengaging parts including a continuous or interrupted circumferential groove in the surface of one of the coupling parts
• F16D 1/10 - Quick-acting couplings in which the parts are connected by simply bringing them together axially

Goods & Services

Computers; computer hardware; computer software; software for encryption; data transmission equipment and instruments; apparatus for recording, transmission or reproduction of information. Installation and repair services; installation, repair, servicing and maintenance of communication networks and systems; installation, repair, servicing and maintenance of security systems. Telecommunication services; transmission of data, messages and information; providing access to global computer networks (the Internet); transmission of encrypted communications. Education; instruction; training; training in data processing and data security. Scientific and technological services as well as research and design services relating thereto; design and development of computer hardware and software; design and development of security and encryption software; computer security consultancy; data security advice; advice on internet security; data encryption services; data encryption and decryption services; data processing engineering services; information technology engineering services; engineering services; computer hardware and software testing services; computer-aided technical testing services; surveying (engineering work).

Goods & Services

(1) Ordinateurs; matériel informatique; logiciels informatiques; logiciels de cryptage; équipements et instruments de transmission de données; appareils d'enregistrement, de transmission ou de reproduction d'informations. (1) Services d'installation et de réparation; installation, réparation, entretien et maintenance de systèmes et réseaux de communication; installation, réparation, entretien et maintenance de systèmes de sécurité. (2) Services de télécommunication; transmission de données, de messages et d'informations; fourniture d'accès aux réseaux informatiques mondiaux (Internet); transmission de communications cryptées. (3) Éducation; instruction; formation; formation au traitement des données et à la sécurité des données. (4) Services scientifiques et technologiques ainsi que services de recherches et de conception y relatifs; conception et développement de matériel et de logiciels informatiques; conception et développement de logiciels de sécurité et de cryptage; conseil en sécurité informatique; conseil en sécurité des données; conseil en sécurité Internet; services de cryptage des données; services de cryptage et de décryptage des données; services d'ingénierie du traitement des données; services d'ingénierie des technologies de l'information; services d'ingénierie; services de test du matériel et des logiciels informatiques; services d'essais techniques assistés par ordinateur; expertises (travaux d'ingénieurs).

Goods & Services

Telecommunication access services; electronic transmission of data, messages and information; providing access to global computer networks and the Internet; transmission of encrypted communications in the nature of transmission of encrypted messages Computers; computer hardware; downloadable computer software for sensing and navigating around unmanned aerial vehicles; downloadable software for encrypting data; data transmission equipment and instruments; apparatus for recording, transmission or reproduction of information in the form of sound, images, and data Installation and repair services in the field of computer hardware; installation, repair, servicing and maintenance of communication networks apparatus and hardware systems; installation, repair, servicing and maintenance of security systems Education services, namely, research in the field of telecommunications technology, scientific research, scientific laboratory services; instruction in the field of data encryption; training in the field of data encryption; training in the field of data processing and data security Scientific and technological services, namely, research in the field of telecommunications technology, scientific research, scientific laboratory services, as well as research and design services relating thereto; design and development of computer hardware and software; design and development of security and encryption software; computer security consultancy; data security advice; advice on internet security; data encryption services; data encryption and decryption services; data processing engineering services; information technology engineering services; engineering services; computer hardware and software testing services; computer-aided technical product testing services; engineering surveying

Abstract

The present disclosure relates to a method of navigating an unmanned aerial vehicle (UAV). The method includes the steps of controlling a flight path of the UAV by a remote operator, obtaining a recognized air picture of an observation space surrounding the UAV, assigning one of a plurality of threat levels to each of the aerial vehicles, the threat levels comprising a resolution advisory level and an automatic avoidance level and continuously automatically determining viable avoidance trajectories for the UAV). If an aerial vehicles is assigned the resolution advisory level, a message is provided to a remote operator including a first proposed viable avoidance trajectory. If an aerial vehicles is assigned the automatic avoidance level, control signals are provided to an on-board flight controller instructing the vehicle to follow a flight path corresponding to a second proposed viable avoidance trajectory.

IPC Classes  ?

• G08G 5/00 - Traffic control systems for aircraft
• G08G 5/04 - Anti-collision systems
• B64U 20/83 - Electronic components structurally integrated with aircraft elements, e.g. circuit boards carrying loads

Abstract

The present disclosure relates to a method of obtaining a recognized air picture of an observation space surrounding an automated aerial vehicle. The method comprises the steps of receiving first signals of first cooperative systems of aerial vehicles within the observation space using a first receiver on board the automated aerial vehicle and receiving second signals of second cooperative systems of aerial vehicles within the observation space using a second receiver on board the automated aerial vehicle. The first receiver and the second receiver are adapted to receive signals according to different protocols. The first signals and the second signals are processed using a processor on board the automated aerial vehicle to obtain tracking information with respect to the aerial vehicles within the observation space.

IPC Classes  ?

• G08G 5/00 - Traffic control systems for aircraft
• G08G 5/04 - Anti-collision systems

Abstract

A method to navigate an unmanned aerial vehicle UAV (100) comprises the steps of controlling a flight path of the UAV (100) by a remote operator (5), obtaining a recognized air picture of an observation space surrounding the UAV (100), including tracking information with respect to aerial vehicles (10, 20, 30, 40) within the observation space, assigning one of a plurality of threat levels to each of the aerial vehicles (10, 20, 30, 40), the threat levels comprising a resolution advisory level and an automatic avoidance level and continuously automatically determining viable avoidance trajectories for the UAV (100). If at least one of the aerial vehicles (10, 20, 30, 40) is assigned the resolution advisory level, a message is provided to the remote operator (5) including a first proposed viable avoidance trajectory. If at least one of the aerial vehicles (10, 20, 30, 40) is assigned the automatic avoidance level, control signals are provided to an on-board flight controller (160) of the UAV (100) instructing the vehicle to follow a flight path corresponding to a second proposed viable avoidance trajectory.

IPC Classes  ?

• G08G 5/00 - Traffic control systems for aircraft
• G08G 5/04 - Anti-collision systems

Abstract

A method to obtain a recognized air picture of an observation space surrounding an automated aerial vehicle comprises the steps of receiving first signals of first cooperative systems of aerial vehicles within the observation space using a first receiver (111) on board the automated aerial vehicle and receiving second signals of second cooperative systems of aerial vehicles within the observation space using a second receiver (112) on board the automated aerial vehicle. The first receiver (111) and the second receiver (112) are adapted to receive signals according to different protocols. The first signals and the second signals are processed using a processor (140) on board the automated aerial vehicle to obtain tracking information with respect to the aerial vehicles within the observation space.

IPC Classes  ?

• G08G 5/00 - Traffic control systems for aircraft
• H04B 7/185 - Space-based or airborne stations

Abstract

An active noise control system for reducing the sound pressure level in one or more head areas of one or more seats in the interior of an aircraft fuselage includes multiple accelerometers mounted outside of the aircraft fuselage at or near the mounts of the aircraft's propulsion system. One or more loudspeakers are mounted at the seat and are responsible for the reduction of noise at its head area. The accelerometers continuously measure multiple reference signals during operation of the aircraft and report to a controller that continuously calculates the reported noise signals in the head areas based on the measured reference signals and its counter signals, which equal the amplitude but having opposite phase of the calculated arriving noise signals in each head area. The controller operates one or more actuator systems for continuously generating the counter signals.

IPC Classes  ?

• G10K 11/178 - Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effectsMasking sound by electro-acoustically regenerating the original acoustic waves in anti-phase

Goods & Services

Computer hardware; data processing apparatus; computer software; software for communication; computer hardware and software for connection to analog and digital communication technologies and apparatus; apparatus and instruments for transferring, receiving and storing sounds, images, data and signals, in analog and digital form; telecommunication apparatus for use with digital and analog signals; computer network hubs, switches and routers; network routers; apparatus and installations for securing voice and data communication. Installation, maintenance and repair of communication apparatus and computers (hardware); installation, maintenance and repair of security and communication systems. Telecommunication; data transmission; computer communication services for information transmission; sending, transmission and reception of data using telecommunication equipment, by radio, by radio communication and by satellite; transmission of messages, data and content via the Internet and other communication networks. Courses, educational and training services in the field of communication technology. Design and development of computer hardware and software; design and development of computer software and hardware for the production, recording and processing of digital and analog signals; design and development of information and communication technology; services provided by consultants relating to communication and information technology design and development; maintenance and updating of software for communication systems; consultancy services relating to the infrastructure and architecture of information technologies; engineering services in the field of communication technology; research and development in the field of communication technology and security techniques.

Goods & Services

Mortars [firearms].

Goods & Services

Mortars (firearms).

Abstract

Lightly armored vehicles and stationary objects are often the target of attacks by hollow-charge projectiles. Numerous variants of armor plating have been developed to counter such attacks, which results in additional loads, and these require expensive production. A light protective layer (1) which is simple to produce contains rods (3) arranged in a matrix, which project out from the object to be protected. If a corresponding hollow-charge projectile hits such a protective layer (1), the front nose (101) thereof is damaged, so that in most cases the initiation of the hollow charge does not occur. Preferably the rods (3) are covered externally by polymer layers (9, 10) and additionally a crumple layer (8) is attached in front of the object to be protected.

IPC Classes  ?

• F41H 5/02 - Plate construction

Abstract

Lightly armored vehicles and stationary objects are often the target of attacks by means of hollow-charge projectiles. Numerous variants of armor plating have been developed to counter such attacks, which results in additional loads, and these require expensive production. A light protective layer (1) which is simple to produce contains rods (3) arranged in a matrix, which project out from the object to be protected. If a corresponding hollow-charge projectile hits such a protective layer (1), the front nose (101) thereof is damaged, so that in most cases the initiation of the hollow charge does not occur. Preferably the rods (3) are covered externally by polymer layers (9, 10) and additionally a crumple layer (8) is attached in front of the object to be protected.

IPC Classes  ?

• F41H 5/02 - Plate construction