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특허 상세정보

Hybrid inflator with extended filling capability

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60R-021/26   
미국특허분류(USC) 280/736; 280/741
출원번호 UP-0519624 (2006-09-11)
등록번호 US-7533900 (2009-07-01)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Brown, Sally J.
인용정보 피인용 횟수 : 0  인용 특허 : 13
초록

A "hybrid" inflator having an extended filling capacity is disclosed. This inflator is designed to deploy an inflatable curtain airbag. The inflator will have an inner chamber that is connected to an outer chamber by a bleed hole. The inner chamber has a first supply of gas and a pyrotechnic material. This first supply of gas is sufficient to inflate an inflatable curtain after ignition of the pyrotechnic material. The outer chamber has a second supply of gas. The second supply of gas bleeds out of the outer chamber through the inner chamber and into th...

대표
청구항

The invention claimed is: 1. An inflator for deploying and inflating an airbag comprising: an inner chamber having a first supply of gas and a pyrotechnic material, wherein the first supply of gas is sufficient to inflate and deploy an airbag after ignition of the pyrotechnic material; an outer chamber having a second supply of gas; and a bleed hole between the inner chamber and the outer chamber, wherein the second supply of gas bleeds out of the outer chamber through the inner chamber, wherein during deployment of the airbag, the inner chamber decreas...

이 특허에 인용된 특허 (13)

  1. Frantom Richard L. (Richmond MI) Bishop Robert J. (Washington MI) Kremer Robert (Fraser MI) Ocker Klaus (Fraser MI) Brown Roy (Hot Springs AR) Rose James (Fairfax VA) Renfroe Donald (Haymarket VA) Ba. Dual pyrotechnic hybrid inflator. USP1991065022674.
  2. Roth Helmut (Bloomfield Hills MI). Fluid supply for occupant restraint system. USP1976063966226.
  3. Sknberg Torbjorn (Hovs SEX) Karlsson Lennart (Alingss SEX). Gas generator, particularly for an air bag. USP1997095664803.
  4. Hamilton Brian K. (Littleton CO) Butt Ronald J. (Aurora CO). Gas inflator apparatus. USP1992015078422.
  5. Buchanan Eric S. (North Ogden UT) Smith Bradley W. (Ogden UT) Woodbury Mark B. (North Salt Lake UT). Hybrid adaptive inflator for airbags. USP1996125582428.
  6. Butt Ron J. ; Parks Brent A. ; Grages Dean W. ; Baglini James L. ; Renz Robert N. ; Hamilton Brian K.. Hybrid inflator. USP2001016170868.
  7. Hamilton Brian K. (Littleton CO) Parks Brent A. (Englewood CO). Hybrid inflator with a valve. USP1997055630618.
  8. Hamilton Brian K. ; Parks Brent A.. Hybrid inflator with coaxial chamber. USP1998015711546.
  9. O\Loughlin John P. (Mesa AZ) Skouson John D. (Mesa AZ). Inflator assembly. USP1996125584505.
  10. Fink, Michael F.. Inflator for vehicle protection apparatus. USP2003046543806.
  11. Cuevas Jess A. (Scottsdale AZ). Inflator, inflation fluid heater and assembly methods. USP1997025601308.
  12. Hamilton Brian K. (Littleton CO) Baglini James L. (Englewood CO). Method of assembling a hybrid inflator and related propellants. USP1997105675102.
  13. Wagner Joseph P. (Knoxville TN). Pressure sensing means and method for making a pressurized container means and system utilizing the same. USP1976033944769.