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특허 상세정보

Method of and apparatus for speeding the response of an air bag inflator at low temperatures

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60R-021/08   
미국특허분류(USC) 280/736; 422/166
출원번호 US-0257285 (1981-04-24)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    White, Gerald K.
인용정보 피인용 횟수 : 23  인용 특허 : 4
초록

An air bag inflator for the passenger side of an automobile includes an elongated, tubular housing having a plurality of perforations in its cylindrical wall for discharging gas. Within the housing are a gas generant composition, an igniter and filtering screens. The perforations are normally sealed with 0.003 inch (0.0762 mm.) thick non-tempered aluminum foil which is easily ruptured by the gas pressure when the inflator is ignited. The foil, in addition to serving as a hermetic seal for protecting the gas generant and igniter from moisture and dust, in...

대표
청구항

1. In a method for inflating an air bag comprising, igniting combustible gas generant material in a sealed housing having walls that rupture when the pressure of the generated gas, in the rise thereof to a peak value, reaches a certain threshold value that is lower than the peak value, filtering the generated gas, and discharging the filtered gas to the air bag to be inflated, the generation of gas within the housing being characterized in that the rise in pressure to the peak value tends to be attained more slowly when the ambient temperature is l...

이 특허를 인용한 특허 피인용횟수: 23

  1. Smith Bradley W.. Adaptive output pyrotechnic inflator. USP2001116314889.
  2. Smith, Bradley W.. Adaptive output, toroidal-shaped pyrotechnic inflator. USP2005116966578.
  3. Iwai, Yasunori; Nakashima, Yoshihiro; Katsuda, Nobuyuki; Yamazaki, Masayuki; Oda, Shingo. Airbag gas generator and an airbag apparatus. USP2003046540256.
  4. Iwai, Yasunori; Nakashima, Yoshihiro; Katsuda, Nobuyuki; Yamazaki, Masayuki; Oda, Shingo. Airbag gas generator and an airbag apparatus. USP2005096942249.
  5. Quioc,Eduardo L.; Whang,David S.; Khandhadia,Paresh S.. Belt and side impact inflator. USP2009037506891.
  6. Little Philip V.,GBX. Connector for airbag gas generator. USP1999045895282.
  7. Pierotti L. John ; Johnson Kelly B. ; Hussey Brett,DEX ; Rink Karl K. ; Smith Bradley W.. Dual stage actuation system. USP1999115984351.
  8. Lauritzen Donald R. (Hyrum UT) Goin Gregory R. (Smithfield UT). Elongate gas generator for inflating vehicle inflatable restraint cushions. USP1989014796912.
  9. Yamato, Yo; Takahori, Takeshi; Ueda, Masayuki; Oda, Shingo. Gas generating compositions for air bag. USP2003056562161.
  10. Iwai,Yasunori; Katsuda,Nobuyuki; Nakshima,Yoshihiro; Ohji,Nobuyuki. Gas generator for air bag and air bag apparatus. USP2007047207597.
  11. Unterforsthuber Karl (Oberhaching DEX) Koenig Rudolf (Bruckmuehl DEX). Gas generator for inflating an inflatable article. USP1991045003887.
  12. Gauker Bradford K. ; Rhein David J. ; Lapraik Scott J.. Grounding plate for orientationless squib connector assembly for automotive air bag assemblies. USP2001036203342.
  13. Goetz George W. (Detroit MI). Inflatable restraint system. USP1989044817828.
  14. Breed,David S.. Inflator system. USP2009017481453.
  15. Cunningham Donald J. (North Ogden UT). Light weight vehicle restraint bag inflator. USP1989114878690.
  16. Ostin,Thorbjorn. Method for controlling the burning pressure in a preinflator, preinflator per se and hybrid gas generator incorporating such a preinflator. USP2007017156025.
  17. Gauker Bradford K. ; Rhein David J.. Orientationless squib connector assembly for automotive air bag assemblies. USP2001086276953.
  18. Gauker Bradford K. ; Rhein David J. ; Lapraik Scott J.. Orientationless squib connector assembly for automotive air bag assemblies. USP1999115993230.
  19. Chaplinsky, Jr., Paul; Serenson, James A.. Process for sealing crimps in oil filters. USP2004116811639.
  20. Breed, David S.. Single side curtain airbag for vehicles. USP2015059022417.
  21. Breed, David S.. Temperature-compensated airbag inflator. USP2010067740273.
  22. Minert Roy T. (Brigham City UT) Hansen Larry K. (Sandy UT) Kirchoff George F. (Brigham City UT) Lauritzen Donald R. (Hyrum UT). Trilevel performance gas generator. USP1991075033390.
  23. Davis Terry R. (Fruit Heights UT) Bolieau Donald J. (North Ogden UT). Vented gas passenger side air bag inflator. USP1993125269561.