Trw Occupant Restraint Systems Gmbh & Co. Kg

Trw Occupant Restraint Systems Gmbh

Other

Johnson Controls Technology Company

Twx Occupant Restraint Systems Gmbh

Alexander Heilig

Reiner Dannenhauer

Dante Bigi

Ernst M Faigle

Heinz Eyrainer

Dirk Schultz

Helmut Maiwald

Lothar Zink

Paul A Bowers

Werner Freisler

Dominique Acker

Norbert Ellerbrok

Joachim Biller

Gerd Zischka

J&uuml;rgen Heigl

Kevin M Brown

Martin Prokscha

John Joseph Bleau

Sven Hofmann

Thomas Herpich

Jens Debler

Bernd Kleinmann

Juede P Pajela

Cris C Cabral

Albert N Felix

Adelbert Ott

Andreas Loos

Juergen Kretschmer

Alfred Scholl

A belt retractor for a vehicle safety belt comprises a frame and a belt spool () which is rotatably mounted in the frame, and at least one locking toothing () which is connected with the belt spool. A first locking catch () and a second locking catch () are provided, which are supported on the frame and can engage into the at least one locking toothing (). The first locking catch () is able to swing about a point of rotation which is arranged such that with the first locking catch () guided into the locking toothing () a virtual line, which passes through a point of contact between the first locking catch () and the locking toothing () and stands perpendicularly on a tooth face in the point of contact, runs between the point of rotation and a rotation axis of the belt spool (). The second locking catch () is able to swing about a point of rotation which is arranged such that with the second locking catch () guided into the locking toothing (), a virtual line which passes through a point of contact between the second locking catch () and the locking toothing () and stands perpendicularly on a tooth face in the point of contact, runs on the side of the point of rotation facing away from the rotation axis of the belt spool ().

Belt retractor

A buckle tensioner for pre-tensioning a safety belt band comprises a traction transmission device engaging on a belt buckle, a motor and a pressure storing device which is able to be compressed by means of the motor. The traction transmission device is coupled in a force-fitting manner to the pressure storing device and the pressure storing device is arranged such that an expansion of the pressure storing device brings about a pulling away of the belt buckle for tensioning the safety belt band.

Buckle tensioner

A vehicle seat includes a seat portion, a seat pan integrated in the seat portion, and a viscous mass arranged within the seat pan, wherein the viscous mass is actuatable to form a ramp.

Vehicle seat

A restraint device for an occupant in a vehicle having a steering wheel, a dashboard with a lower end limiting a footwell, an A-pillar and a windshield, comprises a first gas bag for protecting the thorax area of a vehicle occupant, and a second gas bag for supporting the first gas bag. The second gas bag has a deployed condition and extends at least partly over the windshield of the vehicle in the deployed condition.

Vehicle occupant restraint device

In a vehicle occupant restraint system there is provided a gas bag having a wall ( ) which has portions distributed across its surface area which, with increasing gas bag internal pressure, increase the volume of said gas bag ( ) by a deployment or smoothing action. If the internal pressure in the gas bag rises due to increased power output of the gas generator or in case of high temperatures, a limitation of the increase in pressure is achieved by the increase in volume of the gas bag.

Airbag for an occupant restraint system

A gas bag module for use in vehicles has a housing and an inflator arranged on the bottom of the housing. A normally folded gas bag is accommodated within the housing. A diffusor is arranged between the inflator and the folded gas bag. The diffusor consists of a first diffusor part fixed to the bottom of the housing and a second diffusor part movably mounted on the first diffusor part. The second diffusor part is movable with respect to the first diffusor part from a normal retracted position closer to the bottom of the housing to an advanced position further away from the bottom of the housing under the action of gas pressure generated by the inflator.

Gas bag module

An active head restraint for an automotive seat which includes a base component, a headrest support, and a gas bag module. The base component is connected to the seat. The headrest support is detachably connected to the base component. The gas module is integrated between the base component and the headrest support in such a manner that in a restraining event detected by sensors, the headrest support component is released from the base component by inflating a gas bag.

Active head restraint with gas bag module

A vehicle occupant restraint system comprises a compressed gas source, a gas bag inflatable with compressed gas furnished by the compressed gas source which generates a gas flow, and a valve through which the gas is able to escape from the restraint system. Thee valve is arranged such that it is impacted by the gas flow and the valve reduces its flow cross-section upon an increase in pressure of the gas flow.

Vehicle occupant restraint system

An assembly consists of a vehicle door, an A-pillar of a vehicle and an inflatable gas bag. In the inflated condition, the gas bag is supported by the vehicle door and in the region of the A-pillar of the vehicle. The internal overpressure exceeds 10 Pa (14.5 psi) in at least one part of the inflated gas bag.

Assembly including a gas bag

A headrest in a vehicle seat includes an inflatable protective cushion in which the contact surface area is increased and caused to approach the head without needing to provide burst seams in the upholstery or in the cover or to make use of an elastic covering material. The protective cushion is arranged between the headrest frame member and the upholstery. The cover or the upholstery is joined at its outer circumference by jointing means to the headrest frame member. The jointing means maintain the cover, or the upholstery, tensioned in the non-activated condition of the protective cushion and permit a limited displacement of the outer circumference of the cover, or upholstery, from the headrest frame member in the activated condition of the protective cushion. The upholstery may thus be brought by the protective cushion nearer to the head and the contact surface area may be enlarged without destroying the cover or upholstery.

Inflatable headrest

A vehicle seat ( ) with a back rest ( ) and with an adjustable head rest ( ) having a supporting surface ( ) which the head of the vehicle occupant can touch in the case of restraint is characterized in that the head rest ( ) has an expansion device which increases the size of the supporting surface ( ) of the head rest ( ) in the case of restraint. Furthermore, the head rest ( ) is vertically adjusted in relation to the back rest ( ) at least when the head rest ( ) is arranged so close to the back rest ( ) that the back rest ( ) would prevent a complete increase in size of the supporting surface ( ).

Car seat with a head rest

A vehicle occupant protection apparatus ( ) comprises a steering column ( ) of a vehicle ( ) and a vehicle steering wheel ( ). The steering wheel ( ) comprises a hub ( ), a rim ( ), and at least one spoke ( ) extending from the hub to the rim. The steering wheel hub ( ) supports the steering wheel ( ) on the steering column ( ) for rotation about an axis ( ). The spoke ( ) moves through a path of movement ( ) as the steering wheel ( ) rotates about the axis ( ). The apparatus ( ) further comprises an inflatable vehicle occupant protection device ( ) having a deflated condition and an inflated condition. The protection device ( ) is supported below the spoke ( ) and for rotation with the steering wheel ( ) about the axis ( ). The protection device ( ) is inflatable through the path of movement ( ) of the spoke ( ) to an inflated condition to help protect a driver of the vehicle ( ).

Steering wheel air bag module

A vehicle seat with a back rest ( ) in which a sliding guide ( ) is provided, and with a headrest which is fixed to the back rest ( ) by means of at least one guide rod ( ) inserted into the sliding guide ( ), and is provided with a functional unit ( ) which is connectable electrically with a base unit arranged outside the headrest, is characterized in that the guide rod ( ) is used for the electrical connection of the functional unit.

Vehicle seat with displaceable headrest

A vehicle occupant protection apparatus ( ) includes an inflatable vehicle occupant protection device ( ) having a deflated condition and an inflated condition for helping to protect the vehicle occupant. An inflation fluid source ( ) is actuatable to provide inflation fluid to inflate the inflatable device ( ). A housing ( ) directs inflation fluid under pressure from the inflation fluid source ( ) toward the inflatable device ( ) upon actuation of the inflation fluid source ( ). The housing ( ) has an opening ( ) for enabling flow of inflation fluid out of the housing ( ) and away from the inflatable device ( ). A door ( ) is movable between a closed condition closing the opening ( ) and an open condition enabling flow of inflation fluid out of the housing ( ) through the opening ( ). An energizable mechanism ( ) retains the door ( ) in the closed condition and, when energized, enables movement of the door ( ) from the closed condition to the open condition in response to fluid pressure in the housing ( ). The energizable mechanism ( ) comprises an electromagnet ( ).

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Wissgoldingen, Germany

Alexander Heilig