Patent · US Expired

Airbag device for passenger's seats

US6832779B2 · kind B2 · utility

22Cited by
15References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 21, 2001
Grant dateDec 21, 2004
Priority date
Expiry dateJun 1, 2022

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R2021/23576
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A passenger's seat airbag device comprises an airbag including a passenger's side wall portion and a peripheral wall portion. The passenger's side wall portion is arranged generally in the vertical direction when the airbag is completely inflated. The peripheral wall portion is formed to converge, when the airbag is completely inflated, generally into a conical shape from the outer peripheral edge of the passenger's side wall portion forward of the vehicle. The airbag is so constructed that the gas inlet port for an open face generally in the horizontal direction is arranged in front of the lower side of the peripheral wall portion by mounting the gas inlet port peripheral wall on a case. The airbag is housed in a case by folding it horizontally and vertically after preliminarily folded. In the airbag preliminarily folded, the portion near the upper edge in the passenger's side wall portion is arranged at a position to confront the gas inlet port. In the preliminarily folded airbag, moreover, the passenger's side wall portion is flatly overlaid on the lower side of the peripheral wall portion.

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