Patent · US Expired

Air bag inflator having a corrugated filter wall

US5562304A · kind A · utility

20Cited by
7References
25Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 7, 1995
Grant dateOct 8, 1996
Priority date
Expiry dateJul 7, 2015

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R21/276
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An air bag inflator (10) includes a source (50) of inflation fluid, a tubular wall (90) with rows (132) of fluid flow openings (130), and an initiator (36) for initiating a flow of inflation fluid from the source (50) upon the occurrence of a vehicle collision. The tubular wall (90) further has a central axis (104) and a plurality of elongated corrugations (106). The corrugations (106) have radially extending side portions (110). The rows (132) of openings (130) extend along the side portions (110) of the corrugations (106).

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