Patent · US Active

Seat belt tensioner

US7905441B2 · kind B2 · utility

5Cited by
14References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 12, 2006
Grant dateMar 15, 2011
Priority date
Expiry dateJun 1, 2026

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R2022/4685
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

The disclosed seat belt tensioner is for a seat belt safety system that may comprise a seat belt spindle, a drive motor for driving the seat belt spindle, and a gear connected to the drive motor. The gear may be a mechanical automatic gear that shifts automatically as a function of load

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.