The invention relates to an emergency wheel attachment (10) for a vehicle wheel (12), the emergency wheel attachment having a substantially annular mounting unit (18), which is used to mount the emergency wheel attachment to the vehicle wheel, and an annular tread unit (20), which in the operating state contacts a road, the mounting unit being provided with at least two retaining claws (22) which are designed to fasten the mounting unit to the rim (14) of the vehicle wheel by engaging behind the rim flange (26), at least one of the retaining claws being radially movable in order to change its distance from the center point of the mounting unit, the mounting unit having an annular actuating element (46) which is rotatable about an axis of rotation (A) coinciding with the vehicle wheel axis in the operating state of the emergency wheel attachment and forms part of a gear mechanism which converts a rotation of the actuating element (46) into a radial movement of the or all radially movable retaining claws (22), and the mounting unit (18) comprising a drive device which is coupled or can be coupled to the actuating element (46).
B60C 17/00 - Pneumatiques caractérisés par des moyens autorisant un trajet limité en cas de dommage ou en cas de dégonflageAccessoires à cet effet
B60C 7/28 - Pneumatiques non gonflables ou bandages pleins caractérisés par des dispositifs de fixation, des bandages sur la jante ou sur le corps de la roue utilisant des lanières ou dispositifs similaires, p. ex. vulcanisés dans le pneu
An attachment is provided for a vehicle wheel for enabling a driving operation with restricted tire functions. A system includes the attachment and a rim of a vehicle wheel.
The invention relates to an emergency wheel attachment (10) for a vehicle wheel (12), the emergency wheel attachment having a substantially annular fitting unit (18) which is used to fit the emergency wheel attachment to the vehicle wheel, and an annular tread unit (20) which in the operating state contacts a road, the fitting unit being provided with at least two retaining claws (22) which are designed to fasten the fitting unit to the rim (14) of the vehicle wheel by engaging behind the rim flange (26), at least one of the retaining claws being radially movable in order to change its distance from the center point of the fitting unit, the fitting unit having an annular actuating element which is rotatable about an axis of rotation (A) coinciding with the vehicle wheel axis in the operating state of the emergency wheel attachment and forms a part of a gear mechanism which converts a rotation of the actuating element into a radial movement of the or all radially movable retaining claws, and the fitting unit comprising a drive device which is coupled or can be coupled to the actuating element.
The invention relates to an emergency wheel attachment (10) for a vehicle wheel (12), the emergency wheel attachment having a substantially annular fitting unit (18) which is used to fit the emergency wheel attachment to the vehicle wheel, and an annular tread unit (20) which in the operating state contacts a road, the fitting unit being provided with at least two retaining claws (22) which are designed to fasten the fitting unit to the rim (14) of the vehicle wheel by engaging behind the rim flange (26), at least one of the retaining claws being radially movable in order to change its distance from the center point of the fitting unit, the fitting unit having an annular actuating element which is rotatable about an axis of rotation (A) coinciding with the vehicle wheel axis in the operating state of the emergency wheel attachment and forms a part of a gear mechanism which converts a rotation of the actuating element into a radial movement of the or all radially movable retaining claws, and the fitting unit comprising a drive device which is coupled or can be coupled to the actuating element.
This disclosure relates to a clamping device for tensioning an attachment on a rim of a vehicle wheel, wherein the attachment configured to enable a driving operation with a restricted tire function in an operating state in which it is fastened on the vehicle wheel.
An attachment is provided for a vehicle wheel for enabling a driving operation with restricted tire functions. An attachment system may include such an attachment and a wheel disc of the vehicle wheel.
B60B 15/26 - Roues ou anneaux auxiliaires avec surface augmentant l'adhérence, montables sur le corps de la roue principale
B60C 17/04 - Pneumatiques caractérisés par des moyens autorisant un trajet limité en cas de dommage ou en cas de dégonflageAccessoires à cet effet utilisant des supports supplémentaires non gonflables susceptibles de supporter une charge en cas de secours
B60B 21/02 - Jantes caractérisées par leur section transversale
B60B 7/00 - Chapeaux de roue, couronnes ou dispositifs similaires pour orner, protéger ou cacher, entièrement ou en partie, le corps de la roue, la jante, le moyeu ou le flanc du pneumatique
B01D 46/10 - Séparateurs de particules utilisant des plaques, des feuilles ou des tampons filtrants à surface plane, p. ex. appareils de précipitation de poussières
An attachment for a vehicle wheel allows the vehicle to be driven when the tire is flat. The attachment includes a main body having a mounting portion and a running surface portion. When ready to be mounted, the mounting portion has a closed circumference.
The invention relates to a vehicle wheel comprising a wheel rim (12) that has a hub portion (38), a rim base (36) for receiving a tire, a plurality of support portions (40) interposed between the hub portion (38) and the rim base (36), at least one interspace (42) between the support portions (40), and at least one cover element (44) associated with the interspace (42), characterized in that the cover element (44) can be transferred from a first position to a second position by pneumatic actuation.
B60B 7/04 - Chapeaux de roue, couronnes ou dispositifs similaires pour orner, protéger ou cacher, entièrement ou en partie, le corps de la roue, la jante, le moyeu ou le flanc du pneumatique constitués de plusieurs parties principales
B60B 7/00 - Chapeaux de roue, couronnes ou dispositifs similaires pour orner, protéger ou cacher, entièrement ou en partie, le corps de la roue, la jante, le moyeu ou le flanc du pneumatique
An attachment for a vehicle wheel enables driving operation with limited tire function. The attachment may include a base body, a tread surface for contacting a road surface, at least one bracing apparatus configured to engage with a hook portion behind a portion of a rim of the vehicle wheel and a bracing mechanism having a contact portion configured to actuate the bracing apparatus and to bring the hook portion into engagement behind the portion of the upon actuation of the contact portion.
An attachment for a vehicle wheel enables driving operation with limited tire function. The attachment includes a base body and a fastening device for fastening the attachment to a rim of the vehicle wheel, wherein the base body, when seen in an axial direction, is circular or annular in shape.
An attachment for a vehicle wheel allows operation when the tire is flat. The attachment may include a main body which is circular or substantially annular when seen in an axial direction, a positioning device for positioning the attachment on a rim of the vehicle wheel, and a fastening device for fastening the attachment to the rim of the vehicle wheel. The fastening device may be adapted to be actuated independently of the positioning device.
The invention relates to an attachment (14) for a vehicle wheel (1) for enabling a driving operation with restricted tyre functions and to a system comprising an attachment (14) and a rim (2) of a vehicle wheel (1).
The invention relates to attachments (14) for a vehicle wheel (1) which comprises a rim (2) and a tyre (3) arranged on the rim (2), wherein the attachments (14) are designed to enable in an operating state, in which they are fastened to the vehicle wheel (1), a driving operation while the tyre function is restricted. The invention further relates to tensioning means (22) for such attachments (14).
The invention relates to an attachment (14) for a vehicle wheel (1) for enabling a driving operation with restricted tyre functions and to a system comprising an attachment (14) and a rim (2) of a vehicle wheel (1).
The invention relates to an attachment (14) for a vehicle wheel (1) for enabling a driving operation with restricted tyre functions and to a system comprising an attachment (14) and a rim (2) of a vehicle wheel (1).
The invention relates to an attachment (14) for a vehicle wheel (1) for enabling a driving operation with restricted tyre functions and to a system comprising an attachment (14) and a rim (2) of a vehicle wheel (1).
B60B 7/00 - Chapeaux de roue, couronnes ou dispositifs similaires pour orner, protéger ou cacher, entièrement ou en partie, le corps de la roue, la jante, le moyeu ou le flanc du pneumatique
The invention relates to an attachment (10) for a vehicle wheel (12), which allows the vehicle to be driven when the tyre (14) is flat, the attachment comprising a main body (20) having a mounting portion (16) and a running surface portion (18). When ready to be mounted, the mounting portion (16) has a closed circumference (U).
The invention relates to an attachment (10) for a vehicle wheel (12) to allow operation when the tire (14) is flat, comprising a main body (20) which is circular or substantially annular when seen in an axial direction (48), said attachment (10) having a positioning device (22) for positioning the attachment (10) on a rim (26) of the vehicle wheel (12) and a fastening device (24) for fastening the attachment (10) to the rim (26) of the vehicle wheel (12), which fastening device can be actuated independently of the positioning device (22).
The invention relates to an attachment (10) for a vehicle wheel (12) for enabling a driving operation with limited tire function, comprising a base body (20) and a fastening device (24) for fastening the attachment (10) to the rim (26) of the vehicle wheel (12), the base body (20) having a circular or substantially circular ring-shaped design when viewed in an axial direction (28).
The invention relates to an attachment (10) for a vehicle wheel (12) for enabling a driving operation with limited tire function, comprising a base body (20) and a fastening device (24) for fastening the attachment (10) to the rim (26) of the vehicle wheel (12), the base body (20) having a circular or substantially circular ring-shaped design when viewed in an axial direction (28).
The invention relates to a vehicle wheel comprising a wheel rim (12) that has a hub portion (38), a rim base (36) for receiving a tire, a plurality of support portions (40) interposed between the hub portion (38) and the rim base (36), at least one interspace (42) between the support portions (40), and at least one cover element (44) associated with the interspace (42), characterized in that the cover element (44) can be transferred from a first position to a second position by pneumatic actuation.
B60B 7/00 - Chapeaux de roue, couronnes ou dispositifs similaires pour orner, protéger ou cacher, entièrement ou en partie, le corps de la roue, la jante, le moyeu ou le flanc du pneumatique
27.
Valve arrangement for a rotationally fixed transition, wheel unit with a rotationally fixed transition, and pressure medium supply device for a wheel unit
A pressure medium supply device for a tire of a wheel unit, a wheel unit, and a valve arrangement for a rotationally fixed transition of a pressure medium supply device for a wheel unit are provided. The valve arrangement has a housing part through which a pressure medium can flow, a control piston, in particular an axially movable control piston which is received on the housing part, and a discharge element with an outlet for conducting the pressure medium. The housing part and the discharge element are received in a rotatable manner relative to each other. The control piston has a flow channel for the pressure medium, has a force application surface to which the pressure medium can be applied, and can be moved between a disengaged position and an engaged position. A pressure medium line can be established between the housing part and the discharge element in the engaged position.
B60C 23/00 - Dispositifs pour mesurer, signaler, commander ou distribuer la pression ou la température des pneumatiques, spécialement adaptés pour être montés sur des véhiculesAgencement sur les véhicules des dispositifs de gonflage des pneumatiques, p. ex. des pompes ou des réservoirsAménagements pour refroidir les pneumatiques
28.
Vehicle axle assembly with integrated pressurizing medium line for filling the tires
A vehicle axle assembly is provided having a hub which is mounted on a cylindrical axle body by way of a ball bearing so as to be rotatable about a central longitudinal axis, wherein the ball bearing has an inner race connected to the axle body and has an outer race connected to the hub. The vehicle axle assembly includes an axially inner shaft sealing ring and an axially outer shaft sealing ring which are sealingly arranged between the two races and which delimit a ring-shaped chamber between the two races a first pressure medium line which extends through the inner race or one of the two shaft sealing rings and which opens into the ring-shaped chamber; and a second pressure medium line which extends from the ring-shaped chamber through the outer race and which is configured to be connected to a wheel fastened on the hub.
B60C 23/00 - Dispositifs pour mesurer, signaler, commander ou distribuer la pression ou la température des pneumatiques, spécialement adaptés pour être montés sur des véhiculesAgencement sur les véhicules des dispositifs de gonflage des pneumatiques, p. ex. des pompes ou des réservoirsAménagements pour refroidir les pneumatiques
B60B 7/00 - Chapeaux de roue, couronnes ou dispositifs similaires pour orner, protéger ou cacher, entièrement ou en partie, le corps de la roue, la jante, le moyeu ou le flanc du pneumatique
B60B 19/08 - Roues non prévues ailleurs ou ayant des caractéristiques précisées dans l'un des sous-groupes du présent groupe avec passages, canaux ou réservoirs pour le graissage
F16J 15/3236 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre ayant plusieurs lèvres dont au moins une lèvre pour chaque surface, p. ex. conditionnements en U
B60B 27/02 - Moyeux adaptés pour tourner sur l'essieu
B60B 35/02 - Essieux fixes, c.-à-d. ne transmettant pas le couple
A shaft seal is proposed, having an annular base body whereof one lateral surface forms a circumferential sealing surface and whereof the other, opposing, lateral surface has at least two circumferential sealing lips extending radially therefrom, between which an outwardly open outer cavity is delimited. To enable a coupling between a stationary body and a rotatable body arranged coaxially thereto which is suitable for pressure-medium transmission, the shaft seal is distinguished by a pressure-medium inlet in an outer wall of the base body and a pressure-medium outlet which leads into the outer cavity and is in fluid connection with the inlet.
F16J 15/324 - Agencements pour graissage ou refroidissement du joint d’étanchéité lui-même
F16J 15/3232 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre ayant plusieurs lèvres
B60C 23/00 - Dispositifs pour mesurer, signaler, commander ou distribuer la pression ou la température des pneumatiques, spécialement adaptés pour être montés sur des véhiculesAgencement sur les véhicules des dispositifs de gonflage des pneumatiques, p. ex. des pompes ou des réservoirsAménagements pour refroidir les pneumatiques
F16C 33/78 - Dispositifs d'étanchéité pour roulements à billes ou à rouleaux avec diaphragme, disque ou bague, avec ou sans parties élastiques
F16C 33/66 - Pièces ou détails particuliers pour la lubrification
F16C 19/18 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges à la fois radiales et axiales avec plusieurs rangées de billes
30.
Vehicle axle assembly comprising integrated pressure medium line for filling tires
A vehicle axle assembly includes a hub, which is mounted on a cylindrical axle body so that it can rotate about a central longitudinal axis, and an axially inner and an axially outer shaft sealing ring for indirect or direct sealing between the axle body and the hub. In order to enable an autonomous feed of pressure medium into a vehicle tire, the vehicle axle assembly includes an annular chamber that is formed between the two shaft sealing rings, the axle body and the hub, a first pressure medium line that extends through the axle body or one of the two shaft sealing rings and opens out into the annular chamber, and a second pressure medium line that extends out of the annular chamber through the hub and is designed to be connected to a wheel that is secured on the hub.
B60C 23/00 - Dispositifs pour mesurer, signaler, commander ou distribuer la pression ou la température des pneumatiques, spécialement adaptés pour être montés sur des véhiculesAgencement sur les véhicules des dispositifs de gonflage des pneumatiques, p. ex. des pompes ou des réservoirsAménagements pour refroidir les pneumatiques
F16J 15/16 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre
F16J 15/3216 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre supportée dans une direction parallèle aux surfaces
F16J 15/3236 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre ayant plusieurs lèvres dont au moins une lèvre pour chaque surface, p. ex. conditionnements en U
F16J 15/324 - Agencements pour graissage ou refroidissement du joint d’étanchéité lui-même
B60B 19/08 - Roues non prévues ailleurs ou ayant des caractéristiques précisées dans l'un des sous-groupes du présent groupe avec passages, canaux ou réservoirs pour le graissage
B60C 23/10 - Agencement de pompes de gonflage montées sur les véhicules
31.
VALVE ARRANGEMENT FOR A ROTATIONALLY FIXED TRANSITION, WHEEL UNIT WITH A ROTATIONALLY FIXED TRANSITION, AND PRESSURE MEDIUM SUPPLY DEVICE FOR A WHEEL UNIT
The invention relates to a pressure medium supply device for a tire (16) of a wheel unit (14), to a wheel unit (14), and to a valve arrangement (48) for a rotationally fixed transition (46), in particular for a rotary feedthrough, of a pressure medium supply device (190) for a wheel unit (14). The valve arrangement (48) has a housing part (54) through which a pressure medium can flow, a control piston (56), in particular an axially movable control piston (56) which is received on the housing part (54), and a discharge element (58) with an outlet (104) for conducting the pressure medium. The housing part (54) and the discharge element (58) are received in a rotatable manner relative to each other. The control piston (56) has at least one flow channel (68) for the pressure medium, and the control piston (56) has at least one force application surface (74) to which the pressure medium can be applied. The control piston (56) can be moved between a disengaged position and an engaged position by applying pressure to the at least one pressure application surface (74), and a pressure medium line can be established between the housing part (54) and the discharge element (58) in the engaged position.
B60C 23/00 - Dispositifs pour mesurer, signaler, commander ou distribuer la pression ou la température des pneumatiques, spécialement adaptés pour être montés sur des véhiculesAgencement sur les véhicules des dispositifs de gonflage des pneumatiques, p. ex. des pompes ou des réservoirsAménagements pour refroidir les pneumatiques
32.
VALVE ARRANGEMENT FOR A ROTATIONALLY FIXED TRANSITION, WHEEL UNIT WITH A ROTATIONALLY FIXED TRANSITION, AND PRESSURE MEDIUM SUPPLY DEVICE FOR A WHEEL UNIT
The invention relates to a pressure medium supply device for a tire (16) of a wheel unit (14), to a wheel unit (14), and to a valve arrangement (48) for a rotationally fixed transition (46), in particular for a rotary feedthrough, of a pressure medium supply device (190) for a wheel unit (14). The valve arrangement (48) has a housing part (54) through which a pressure medium can flow, a control piston (56), in particular an axially movable control piston (56) which is received on the housing part (54), and a discharge element (58) with an outlet (104) for conducting the pressure medium. The housing part (54) and the discharge element (58) are received in a rotatable manner relative to each other. The control piston (56) has at least one flow channel (68) for the pressure medium, and the control piston (56) has at least one force application surface (74) to which the pressure medium can be applied. The control piston (56) can be moved between a disengaged position and an engaged position by applying pressure to the at least one pressure application surface (74), and a pressure medium line can be established between the housing part (54) and the discharge element (58) in the engaged position.
B60C 23/00 - Dispositifs pour mesurer, signaler, commander ou distribuer la pression ou la température des pneumatiques, spécialement adaptés pour être montés sur des véhiculesAgencement sur les véhicules des dispositifs de gonflage des pneumatiques, p. ex. des pompes ou des réservoirsAménagements pour refroidir les pneumatiques
33.
VEHICLE AXLE ASSEMBLY WITH INTEGRATED PRESSURIZING MEDIUM LINE FOR FILLING THE TYRES
A vehicle axle assembly is proposed, comprising a hub (12) which is mounted on a cylindrical axle beam (14) by means of a ball bearing such as to be able to rotate about a central longitudinal axis, wherein the ball bearing has an inner race (18) connected to the axle beam (14) and an outer race (20) connected to the hub (12). In order to enable an autonomous feeding of pressurizing medium into a vehicle tyre, the vehicle axle assembly is characterized by an axial inner shaft sealing ring (50) and an axial outer shaft sealing ring (52) which are arranged sealingly between the two races (18, 20) and delimit an annular chamber (54) between the two races (18, 20), a first pressurizing medium line (56) which extends through the inner race (18) or one of the two shaft sealing rings (50, 52) and opens into the annular chamber (54), and a second pressurizing medium line (58) which extends out from the annular chamber (54) through the outer race (20) and is designed to be connected to a wheel (36) that is attached to the hub (12).
B60C 23/00 - Dispositifs pour mesurer, signaler, commander ou distribuer la pression ou la température des pneumatiques, spécialement adaptés pour être montés sur des véhiculesAgencement sur les véhicules des dispositifs de gonflage des pneumatiques, p. ex. des pompes ou des réservoirsAménagements pour refroidir les pneumatiques
B60B 19/08 - Roues non prévues ailleurs ou ayant des caractéristiques précisées dans l'un des sous-groupes du présent groupe avec passages, canaux ou réservoirs pour le graissage
B60B 7/00 - Chapeaux de roue, couronnes ou dispositifs similaires pour orner, protéger ou cacher, entièrement ou en partie, le corps de la roue, la jante, le moyeu ou le flanc du pneumatique
A shaft seal (24) is proposed, comprising an annular base body (26), the one outer surface (28) thereof forming a sealing surface running in the circumferential direction, and from the other, opposing outer surface (32) thereof at least two circumferential sealing lips (34, 36) extend radially, between which an outer cavity (38), open to the outside, is delimited. In order to enable a suitable coupling for pressure medium transmission between a fixed body (14) and a rotatable body (12) arranged coaxial thereto, the shaft seal (24) is characterized by a pressure medium inlet (54) in an outer wall of the base body (26) and a pressure medium outlet (56), which discharges into the outer cavity (38) and is in fluid connection with the inlet (54).
B60C 23/00 - Dispositifs pour mesurer, signaler, commander ou distribuer la pression ou la température des pneumatiques, spécialement adaptés pour être montés sur des véhiculesAgencement sur les véhicules des dispositifs de gonflage des pneumatiques, p. ex. des pompes ou des réservoirsAménagements pour refroidir les pneumatiques
F16C 33/78 - Dispositifs d'étanchéité pour roulements à billes ou à rouleaux avec diaphragme, disque ou bague, avec ou sans parties élastiques
F16J 15/32 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques
A shaft seal (24) is proposed, comprising an annular base body (26), the one outer surface (28) thereof forming a sealing surface running in the circumferential direction, and from the other, opposing outer surface (32) thereof at least two circumferential sealing lips (34, 36) extend radially, between which an outer cavity (38), open to the outside, is delimited. In order to enable a suitable coupling for pressure medium transmission between a fixed body (14) and a rotatable body (12) arranged coaxial thereto, the shaft seal (24) is characterized by a pressure medium inlet (54) in an outer wall of the base body (26) and a pressure medium outlet (56), which discharges into the outer cavity (38) and is in fluid connection with the inlet (54).
F16J 15/32 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques
B60C 23/00 - Dispositifs pour mesurer, signaler, commander ou distribuer la pression ou la température des pneumatiques, spécialement adaptés pour être montés sur des véhiculesAgencement sur les véhicules des dispositifs de gonflage des pneumatiques, p. ex. des pompes ou des réservoirsAménagements pour refroidir les pneumatiques
F16C 33/78 - Dispositifs d'étanchéité pour roulements à billes ou à rouleaux avec diaphragme, disque ou bague, avec ou sans parties élastiques
36.
VEHICLE AXLE ASSEMBLY COMPRISING INTEGRATED PRESSURE MEDIUM LINE FOR FILLING TIRES
A vehicle axle assembly (10) is proposed, comprising a hub (12), which is mounted on a cylindrical axle body (14) so that it can rotate about a central longitudinal axis (A), and an axially inner and an axially outer shaft sealing ring (36, 38) for indirect or direct sealing between the axle body (14) and the hub (12). In order to enable an autonomous feed of pressure medium into a vehicle tire, the vehicle axle assembly (10) is characterized by an annular chamber (34) that is formed between the two shaft sealing rings (36, 38), the axle body (14) and the hub (12), a first pressure medium line (28,) that extends through the axle body (14) or one of the two shaft sealing rings (36, 38) and opens out into the annular chamber (34), and a second pressure medium line (40) that extends out of the annular chamber (34) through the hub (12) and is designed to be connected to a wheel that is secured on the hub (12).
B60C 23/00 - Dispositifs pour mesurer, signaler, commander ou distribuer la pression ou la température des pneumatiques, spécialement adaptés pour être montés sur des véhiculesAgencement sur les véhicules des dispositifs de gonflage des pneumatiques, p. ex. des pompes ou des réservoirsAménagements pour refroidir les pneumatiques
B60C 23/10 - Agencement de pompes de gonflage montées sur les véhicules
F16J 15/16 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre
F16J 15/3208 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre pourvue d’éléments de tension, p. ex. de bagues élastiques
F16L 27/08 - Raccords réglablesRaccords permettant un déplacement des parties raccordées permettant un réglage ou déplacement uniquement autour de l'axe de l'un des tuyaux
37.
VEHICLE AXLE ASSEMBLY COMPRISING INTEGRATED PRESSURE MEDIUM LINE FOR FILLING TYRES
The invention relates to a vehicle axle assembly (10) comprising a hub (12) which is mounted on a cylindrical axle body (14) so that it can rotate about a central longitudinal axis (A) and comprising an inner axial and an outer axial shaft sealing ring (36, 38) in order to provide a direct or indirect seal between the axle body (14) and the hub (12). In order to allow an autonomous pressure medium supply to a vehicle tyre, the vehicle axle assembly (10) is characterised by an annular chamber (34) formed between the two shaft sealing rings (36, 38), the axle body (14) and the hub (12), by a first pressure medium line (28) which extends through the axle body (14) or through one of the two shaft sealing rings (36, 38) and which opens into the annular chamber (34), and by a second pressure medium line (40) which extends out of the annular chamber (34) through the hub (12) and which is designed to be connected to a wheel that is secured on the hub (12).
B60C 23/00 - Dispositifs pour mesurer, signaler, commander ou distribuer la pression ou la température des pneumatiques, spécialement adaptés pour être montés sur des véhiculesAgencement sur les véhicules des dispositifs de gonflage des pneumatiques, p. ex. des pompes ou des réservoirsAménagements pour refroidir les pneumatiques
F16J 15/16 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre
F16J 15/32 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques
brevets
