A webbing retractor (10) for an elongated, strip-shaped webbing belt (28) used for application to a body of a vehicle occupant riding in a vehicle, the webbing retractor comprising: a frame (12) in which a pair of leg plates (16, 18), which are disposed so...

A webbing retractor which, by causing relative rotation between a prime mover rotating body (102) and a rotating disc (140), connects the prime mover rotating body (102) and a driven shaft (112) which is connected to a take-up shaft (20) of a webbing belt ...

The reel for a moor vehicle safety belt has a frame (40) and a belt reel (10) rotatably mounted in the frame. The reel axle (12) has an outer toothing (16) and a ratchet (26) to engage them. The reel has a slip coupling (22) to guide the ratchet (26) into ...

The object is to provide a pretensioner having a plurality of force transmitting members, in which a piston as a force receiving member is designed to be hardly deformed, thereby allowing further smooth movement of the force transmitting members. As a pist...

The invention relates to a drive unit for a safety belt tightener, which has a drive that can be triggered upon activation of an acceleration sensor and can be rigidly coupled to the belt take-up roller. The drive is located in a drive chamber (10) which i...

A gas generator G of the present invention has a construction in which a holder 3, 73 is fitted into a cup case 1, 71 and a tube-like case 2 or a container body 72 and enclose gas generants P and ignition agents 6, 76. The holder 3, 73 is formed of resin. ...

There is provided a pretensioner which can as a whole be made smaller. A rack and pinion type pretensioner is disposed outside a second leg plate 18 of a webbing take-up device 10. A driving mechanism of the pretensioner includes, as principal components, ...

A seat belt retractor for winding up a seat belt by the rotation of a spool, characterized by including a gear (20) having external teeth being not symmetrical about any plane passing through the axis wherein said gear (20) is interfitted with the shaft (1...