Dual spool pretensioner

Details Dual spool pretensioner Dual spool pretensioner

B - Operations, Transporting

60

R

242/43.1

B60R 22/46 (2006.01) B60R 22/34 (2006.01)

Patent

CA 1173420

- 15 - ABSTRACT OF THE DISCLOSURE A dual spool pretensioner serving dual spool retractors in a common frame by transversely projecting a piston element between the adjacent shaft extensions. The shaft extensions are upset as by knurling and a portion of the piston element is in an interference path with the upset portion of the shafts. The piston is cartridge driven by pyrotechnic means and the portion of the piston means, in the guided interference path with the upset, is deformed during passage between the shafts so that the shafts and the reels attached thereto are positively rotated and webbing on such reels is wound thereon. The pretensioner is removably attached by its case to the retractor frame and stresses in the pretensioner are thereby transmitted through the retractor frame to the mounting thereof.

395147

Affiliated with

Also associated with

Rating

Dual spool pretensioner does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dual spool pretensioner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dual spool pretensioner will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1308611