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Air bag device

  • US 5,131,677 A
  • Filed: 03/28/1991
  • Issued: 07/21/1992
  • Est. Priority Date: 03/29/1990
  • Status: Expired due to Fees
First Claim
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1. An air bag device for a motor vehicle, comprising:

  • a gas generator adapted to be mounted on a part of a body of the motor vehicle for discharging gas;

    a flange formed around said gas generator;

    a hollow air bag having an opening, a peripheral portion of which is coupled to said flange, said air bag being normally housed in a folded condition, and being inflated when gas is discharged from said gas generator; and

    a ring-shaped retainer arranged around said gas generator for fixing said peripheral portion of said opening of said gas bag to said flange,said peripheral portion of said air bag being bent along an inside edge of said ring-shaped retainer so as to project vertically upwardly into said air bag, thereby forming a projecting portion which is in contact with said inside edge of said retainer.

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