About 14 results
https://drivepatents.com/patents/1379275 · 12 Mar 2026
The invention relates to an end-fitting tensioner () for a safety belt () comprising a tensioning device (), a hollow belt shaft (), which can be driven in the winding direction by the tensioning device (), and a locking device (), which can lock within th...
https://drivepatents.com/patents/981126 · 11 Dec 2013
In a pretensioner main body, a cylindrical space and a gas introducing space connecting with one end of the cylindrical space are formed, and a blocking end portion including a first through hole portion is provided to block the gas introducing space. A pi...
https://drivepatents.com/patents/1015215 · 9 Mar 2011
A seat belt pretensioner (20) has a straight tube (22) having a cylindrical wall (22a), a first end (24) and a second end (26). At least one of the ends (24, 26) has an opening (32). The straight tube (22) has a first opening (38) in the wall. (22a) to rec...
https://drivepatents.com/patents/1073661 · 28 Sep 2005
A pretensioner for a three point vehicle safety restraint seat belt, comprising a mounting for one end of the seat belt, the mounting comprising a first member fixed to a load bearing part of the vehicle and a second member attached to the end of the seat ...
https://drivepatents.com/patents/1075705 · 27 Jul 2005
The object is to provide a small, light, and inexpensive pretensioner that can reduce the number of components and the number of assembly processes, and that can use a conventional standard-shape gas generator. In order to achieve this object, a cylinder (...
https://drivepatents.com/patents/1075787 · 20 Jul 2005
In order to manufacture a kinetic energy absorbing member of simple shape at low cost which absorbs the kinetic energy of a pull-in member such as a buckle or a lap anchor when reaching the bottom, the kinetic-energy absorbing member (15) is composed of a ...
https://drivepatents.com/patents/1086084 · 23 Jun 2004
The seatbelt pretensioner (1) has a pyrotechnic actuator (2) with a piston (9) and a cord (3) whose one end (16) is connected to a fastening buckle of this seatbelt. The pyrotechnic actuator has a hollow body (5) including a pyrotechnic gas generator (6) a...
https://drivepatents.com/patents/1090807 · 2 Jan 2004
The buckle tensioner has a tension transmission cable (12) acting upon a belt buckle, and a pressure accumulator compressible by a motor (48). The tension transmission cable is connected to the pressure accumulator by mechanical means, and the pressure acc...
https://drivepatents.com/patents/1091323 · 10 Dec 2003
The motor (10), constructed to tighten in emergency, is coupled to a tension transmitter. This converts motor drive into longitudinal movement.
https://drivepatents.com/patents/1098366 · 12 Feb 2003
The object is to provide a small, light, and inexpensive pretensioner that can reduce the number of components and the number of assembly processes, and that can use a conventional standard-shape gas generator. In order to achieve this object, a cylinder (...