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특허 상세정보

Piston-actuated air bag inflator with hermetic liner

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60R-021/26   
미국특허분류(USC) 280/736 ; 280/737 ; 280/741 ; 222/3
출원번호 US-0295296 (1994-08-23)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 33  인용 특허 : 0

The invention is a low cost inflator having a thin-walled hermetic liner, filled with either a stored gas or a flammable fluid mixture, and having a minimal number of joints required for sealing. Structural support is provided by parts that are not required to be hermetic. To activate the inflator, a small amount of pyrotechnic is used to move a piston, crushing the thin-walled liner and compressing the stored inert gas, or alternatively compressing and igniting the stored flammable fluid mixture, causing the gas to escape into the air bag. Optionally, t...


An inflator for delivering pure inert cold gas to an air bag comprising, a cylindrical crushable hermetic liner in which a pressurized inert gas is stored, a non-hermetic support tube for said cylindrical liner, said support tube having a first end and a second end, including a cylindrical section in which said liner is located, and having an outlet conduit positioned at said second end, said outlet conduit being sealed by a burst disk that ruptures upon a predetermined increase of pressure of the inert gas stored in said hermetic liner, a piston in seal...

이 특허를 인용한 특허 피인용횟수: 33

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  2. Lube,Thomas. Airbag device. USP2008077401809.
  3. Johnson Darrin L. (Uintah Highlands UT) Rink Linda M. (Liberty UT). Assembly and method for the moderation of inflator output. USP1997105678857.
  4. Miller Harry W. (Ogden UT) Moore Walter A. (Ogden UT) Kosoff David P. (Ogden UT) Cooke Kerry A. (Hooper UT) Green David J. (Brigham UT). Canister assembled fluid fueled inflator. USP1997105673933.
  5. Langford Gordon B. ; Montano Cesar A. ; Putnam Greg A.. Cantilevered deflection sensing system. USP2001056236301.
  6. Smith Bradley W. (Ogden UT). Combustion moderation in an airbag inflator. USP1997115683104.
  7. Hamilton Brian K. ; Parks Brent A. ; Shimada Toshio,JPX ; Baglini James L.. Compact hybrid inflator. USP1998105821448.
  8. Jenkins Jeffrey A. ; Wiers John W. ; Ellsworth Norman A. ; Buchanan William R. ; Good Stanley B. ; Slack Timothy D.. Compressed air bag inflator. USP2000086099033.
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  10. Rink Karl K. ; Smith Bradley W. ; Green David J. ; Ravenberg Michael J. ; Moore Walter A. ; Pierotti L. John ; Lang Gregory J. ; Miller Harry W.. Fuel containment for fluid fueled airbag inflators. USP1998095803492.
  11. Sitabkhan, Abdul N.; Mallari, Michael A.; Bounpraseuth, Souvanh. Hermetically welded sealed oxygen cylinder assembly and method of charging. USP2014108863743.
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  13. Di Giacomo Michael (Warrenton VA) Scheffee Robert S. (Lorton VA). Hybrid inflator and method of use. USP1997025601310.
  14. Hamilton Brian K. (Littleton CO) Baglini James L. (Englewood CO). Hybrid inflator and related propellants. USP1997045616883.
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  22. Rink Karl K. (Liberty UT) Green David J. (Brigham UT) Letendre Guy R. (Ogden UT). Inflators which store premixed fluid fuel and oxidizer in a porous matrix. USP1997075649720.
  23. Neunzert, Martin R.; Walker, Kerry C.. Leak detection enhancing insert for an airbag inflator assembly. USP2004036709011.
  24. Rink Karl K. (Liberty UT) Johnson Kelly B. (Layton UT). Liquid-fueled, porous-piston-actuated, inflator for an airbag inflatable restraint system. USP1997125692776.
  25. Jenkins Jeffrey A. ; Wiers John W. ; Ellsworth Norman A. ; Buchanan William R. ; Good Stanley B. ; Slack Timothy D.. Method for assembling a compressed air bag inflator. USP1998085787563.
  26. Hamilton Brian K. (Littleton CO) Baglini James L. (Englewood CO). Method of assembling a hybrid inflator. USP1997105679915.
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  28. Hoo Edward S. (Stanhope NJ). Non-explosive linear release device. USP1997035611567.
  29. Dalmasso,Christian; Pronschinske,Bradley E.; Masterson,Michael J.. Positive pressure actuated aerator valve assembly. USP2007097273205.
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  33. Mandzy John (Pittsfield MA) Brown Steven Joseph (Pittsfield MA) Messina Neale Arthur (Philadelphia PA) Ingram Larry Stefan (Lawrenceville NJ). Vehicle occupant restraint apparatus. USP1997065639117.