Patent · US Expired

Air bag device

US6612610B1 · kind B1 · utility

49Cited by
14References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 17, 1999
Grant dateSep 2, 2003
Priority date
Expiry dateSep 17, 2019

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R2021/23382
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An air bag device includes an inflater having a retainer retained thereon and being inserted into a folded air bag through a slit defined in the air bag and then, a protector sheet is wound around an outer periphery of the folded air bag. The air bag device is secured by a bolt inserted through the superposed retainer, air bag and protector sheet and fastened by a nut. The slit in the air bag is covered with the protector sheet and closed thereby, whereby the slit can be closed without provision of a special closing member to prevent leakage of a high-pressure gas from the inflater.

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