Trw Automotive Gmbh

Markus Daeuber

Martin Roehrle

Stefan Eisele

Jürgen Rink

Adrian Landbeck

Michael Sautter

Ralph Stegmaier

The invention relates to a belt rectractor () for a seatbelt of a motor vehicle. The belt retractor () comprises a belt spool () which is rotationally connected to a belt spool-side end of a torsioning rod, said torsioning rod being operatively connected to a locking mechanism () at a locking mechanism-side end. In a locked state, the locking mechanism-side end of the torsioning rod is rotationally fixed to a frame (). The belt spool-side end can then be rotated relative to the locking mechanism-side end in an unwinding direction () under the effect of torsion from the torsioning rod. The belt spool () is additionally rotationally fixed to the frame () in the unwinding direction () in a stopped state of a stopping mechanism (). The stopped state is set of the belt spool-side end is rotated by a specified number of rotations relative to the locking mechanism-side end in the locked state of the locking mechanism (). The stopping mechanism () comprises a locking pawl which is mounted on the belt spool ().

Belt retractor

The invention relates to a belt retractor comprising a frame (), a belt reel () rotatably arranged within the frame, a blocking mechanism () by which the belt reel () can be blocked within the frame (), and a load limiter () which is detachably coupled to the belt reel (), characterized in that for coupling the load limiter () at least one load-transmitting bar () is used which is arranged at the belt reel () and is retained in a coupling position by a support ring (), wherein the support ring () can be moved from a supporting position to a release position by means of an actor ().

Belt retractor having a second force limiter

The invention relates to a belt retractor comprising a frame (), a belt reel () rotatably arranged within the frame (), a blocking mechanism () by which the belt reel () can be blocked within the frame (), and a load limiter which comprises a corrugated disk (), characterized in that the corrugated disk () is disposed between the belt reel () and a cover () which is laterally attached to the belt reel ().

Belt retractor having a force limiter

The invention relates to an actuator () for releasing a load limiter () of a belt retractor for a vehicle seat belt, comprising a case () which is adapted to be attached to a frame () of the belt retractor and includes a seat () in which a pyrotechnical actor () is arranged, characterized in that a retaining clip () for locking the actor () within the seat () is attached to the case (). The invention further relates to a belt retractor comprising a frame (), a belt reel () rotatably supported in the frame, a load limiter () which is detachably connected to the belt reel () and an actuator () of the afore-mentioned type, characterized in that the retaining clip () bears on the frame ().

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Eislingen, Germany

Markus Daeuber