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특허 상세정보

Device for pressure relief during bonfire and tell-tale of compressed gas

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60R-021/26   
미국특허분류(USC) 280/736 ; 280/741
출원번호 US-0648459 (1996-05-15)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Gorski
인용정보 피인용 횟수 : 8  인용 특허 : 13
초록

A device for sealing a gas fill port of an inflator of a vehicle restraint system, for providing pressure release of gases during bonfire of the inflator. During normal functioning of the inflator, the device can be examined to indicate the amount of compressed gas present in the inflator at the time of deployment. In one embodiment, a seal seals the fill port of the inflator. The seal is made of a material which melts at or just below auto-ignition temperature of the inflator during bonfire to allow the gases to vent from the inflator chamber, thereby p...

대표
청구항

[ What is claimed is:] [1.] A device for sealing a gas fill port of an inflator of a vehicle restraint system, and for providing pressure relief of gases during bonfire of the inflator, comprising:means for sealing the fill port of the inflator, the sealing means being made of a material which melts at or just below an auto-ignition temperature of the inflator during bonfire to allow gases to vent from the inflator, thereby preventing the inflator from experiencing extremely high internal pressures, and wherein the sealing means deforms an amount which i...

이 특허에 인용된 특허 (13)

  1. Potts Luken W. (Merion PA) Schenker Alfred R. (Norristown PA) Ross Michael D. (Somerdale NJ). Differential pressure monitoring device. USP1994035296659.
  2. Marchant Brent R. (Ogden UT). Differential pressure switch for stored gas pressure vessel. USP1993075225643.
  3. Lowe William G. (Ogden UT) Moore Walter A. (Ogden UT) Rink Linda M. (Liberty UT). Filtration in hybrid inflators. USP1994115360232.
  4. Frantom Richard L. (Richmond MI) Kremer Robert M. (Fraser MI) Pickett David A. (Roseville MI). Hybrid inflator. USP1991075033772.
  5. Rink Karl K. (Liberty UT) Clark Marcus T. (Kaysville UT). Liquid-fueled device to combine the functions of a low pressure switch (LPS), squib, and gas generator. USP1996035496062.
  6. Clark Marcus T. (Kaysville UT) Marchant Brent R. (Ogden UT). Low pressure switch/initiator/gas generator. USP1995075429387.
  7. Blackburn Brian K. (Rochester MI) Gentry Scott B. (Romeo MI) Mazur Joseph F. (Washington MI). Method and apparatus for testing fluid pressure in a sealed vessel. USP1994105351527.
  8. Wagner Joseph P. (Knoxville TN). Pressure sensing means and method for making a pressurized container means and system utilizing the same. USP1976033944769.
  9. Gruber William Paul (Altadena CA). Pressure switch with diaphragm. USP1977094049935.
  10. Davis ; Elisha C.. Pressure tank. USP1978064095624.
  11. Nilsson Karl E. (Ottobrunn DEX). Stored gas hybrid driver inflator. USP1995125474328.
  12. Goetz George W. (Detroit MI) Santti Arne J. (Lapeer MI) LaLonde Gary R. (Sterling Heights MI). Temperature compensating elastic cone. USP1983074394033.
  13. Wells Roger F. (Yorbalinda CA). Vehicle occupant restraint apparatus. USP1994105356176.