Patent · US Expired

Variable-volume air bag for an airbag module

US6334627B1 · kind B1 · utility

46Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 17, 2000
Grant dateJan 1, 2002
Priority date
Expiry dateNov 17, 2020

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R2021/2633
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a variable-volume airbag module. According to the invention, to limit the air bag volume at least one pull element is provided for which is loosely guided at the level of the air bag and attached at its ends after the airbag has been gathered, and which is released or tears if it is subjected to a certain stress during unfolding of the air bag.

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