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특허 상세정보

Inflator

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C06D-005/00   
미국특허분류(USC) 102/531; 149/036; 149/043; 149/061; 280/741
출원번호 US-0685617 (2000-10-10)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Jarett Rieger
인용정보 피인용 횟수 : 3  인용 특허 : 29
초록

An ignition enhancer and gas heater composition for vehicle occupant restraint systems (commonly known as "airbags") contains a non-azide fuel, an oxidizer and a metal. The ignition enhancer composition provides reliable and consistent ignition of a main propellant composition to produce a sufficient amount of gas to inflate an attached airbag within ten to eighty milliseconds or successfully heat the stored gas in a hybrid system. In a preferred embodiment, the enhancer composition contains 5-aminotetrazole, strontium nitrate, boron nitride, mica or cla...

대표
청구항

1. A hybrid inflator comprising:(a) a vessel for the storage of a gas; and (b) a gas heater composition wherein said gas heater composition consisting essentially of: (i) 5-AT as fuel, at a concentration of from about 15 to 35 weight %; (ii) strontium nitrate as oxidizer, at a concentration of from about 50 to 80 weight %; (iii) a metal selected from aluminum, titanium, boron, magnesium and mixtures thereof at a concentration of about 5 to 15 weight %; and (iv) a processing aid selected from silicon dioxide, mica, boron nitride, talc, molybdenum disulfid...

이 특허에 인용된 특허 (29)

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  7. Cuevas Jess (Scottsdale AZ). Filter assembly for non-welded inflator device. USP1989094865635.
  8. Lundstrom Norman H.. Gas generant complex oxidizers. USP1999105962808.
  9. Wardle Robert B. (Logan UT) Blau Reed J. (Richmond UT). Gas generant composition containing non-metallic salts of 5-nitrobarbituric acid. USP1995125472534.
  10. Taylor Robert D. (Hyrum UT) Deppert Thomas M. (Brigham City UT). Gas generant composition for use with aluminum components. USP1996065529647.
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  14. Ochi Koji (Aichi-ken JPX) Asano Nobukazu (Aichi-ken JPX) Harada Kenji (Handa JPX) Sakumoto Keiji (Aichi-ken JPX). Gas generator compositions. USP1997085656793.
  15. Eiichiro Yoshikawa JP; Ryo Minoguchi JP; Akihiko Kuroiwa JP; Takeshi Kanda JP; Kenjiro Ikeda JP; Makoto Iwasaki JP; Akihiko Tanaka JP; Eishi Sato JP; Dairi Kubo JP; Kaoru Masuda JP; Moriyos. Gas-generating agent for air bag. USP2002076416599.
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  22. Khandhadia Paresh S. (Rochester Hills MI). Nonazide gas generating compositions with a built-in catalyst. USP1996055514230.
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  24. Tada, Masuo; Hata, Takeki; Fukumoto, Takaaki; Ohmori, Toshiaki. Processing method for semiconductor wafers. USP1991075035750.
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