Safety belt retractor with a belt pretensioner device acting on

Details Safety belt retractor with a belt pretensioner device acting on Safety belt retractor with a belt pretensioner device acting on

1993-03-23

1994-09-06

Jillions, John M.

Winding, tensioning, or guiding

Reeling device

With spring motor

2423842, B60R 2246

Patent

active

053440951

ABSTRACT:
A safety belt retractor is provided with a belt pretensioner device acting via a clamping roller coupling mechanism. A torsion rod (30) is arranged in the force flow path between the coupling mechanism and the belt drum (12) of the retractor, so that after tightening of the belt such torsion rod is twisted about its axis under the load transmitted by the belt with the consumption of energy. Owing to the plasitic deformation of the torsion rod (30), it is possible for the load peaks occurring following tightening of the belt in the belt system to be absorbed in order to increase the efficiency of the safety belt system.

REFERENCES:
patent: 4423846 (1984-01-01), Fohl
patent: 4618108 (1986-10-01), Butenop et al.
patent: 4750685 (1988-06-01), Frei
patent: 4925123 (1990-05-01), Frei et al.
patent: 4925212 (1990-05-01), Motozawa
patent: 5114090 (1992-05-01), Lindblad
European Search Report EP 93 10 4296.

Affiliated with

Also associated with

Rating

Safety belt retractor with a belt pretensioner device acting on does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Safety belt retractor with a belt pretensioner device acting on , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Safety belt retractor with a belt pretensioner device acting on will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1324724