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Gas generator for restraining device

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60R-021/264    B60R-021/26   
미국특허분류(USC) 280/741; 280/736
출원번호 US-0070153 (2013-11-01)
등록번호 US-8801034 (2014-08-12)
우선권정보 JP-2012-242467 (2012-11-02)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Birch, Stewart, Kolasch & Birch, LLP
인용정보 피인용 횟수 : 0  인용 특허 : 20
초록
▼

A gas generator includes, a housing, an ignition device chamber, a combustion chamber, a filter facing a top plate of the housing, and a retainer supporting the filter and having first and second retainers. The first retainer includes a filter support abutting a lower surface of the filter, an annular wall positioned at outer circumference of the filter support, a plate portion extending outward from the annular wall, and a tubular wall extending axially from the plate portion, and the second retainer includes a support surface supporting the outer circu...

대표
청구항
▼

1. A gas generator, comprising: a housing forming an outer shell and including a top plate, a bottom plate and a circumferential wall provided with a gas discharge port;an ignition device chamber provided in the housing and defined by a cylindrical container which has one end closed, and accommodating an ignition device;a combustion chamber formed to surround the ignition device chamber and charged with a gas generating agent;an annular or disk-shaped filter arranged to face the top plate and form a gap with the circumferential wall; andan annular retain...

이 특허에 인용된 특허 (20)

  1. Blomquist Harold R.. Ammonium nitrate gas generating composition. USP2000116149746.
  2. Mangum, Michael G.. Catalytic filter for an inflator. USP2003066581963.
  3. Trevillyan,Dennis; Hosey,Edward O.. Dual stage pyrotechnic driver inflator. USP2006057044502.
  4. Trevillyan Dennis A. ; Yencho Jon A. ; Warren Donald E.. Dual stage pyrotechnic inflator. USP2001036199906.
  5. Blessing,Uwe; Gaertner,Jochem; Lehniger,Peter; Winterhalder,Marc Alexander. Gas generator. USP2008047350810.
  6. Hanano, Teppei; Okuyama, Takashi. Gas generator. USP2009087578522.
  7. Kobayashi, Tomoharu; Yamazaki, Masayuki; Ukita, Shinichiro. Gas generator. USP2013118585085.
  8. Yamazaki, Masayuki; Matsuda, Naoki. Gas generator. USP2013118585086.
  9. Numoto, Kenji. Gas generator and method for assembling same. USP2013068459692.
  10. Hanano, Teppei; Matsuda, Naoki; Okuyama, Takashi. Gas generator for air bag. USP2010017648163.
  11. Hirooka,Masoto; Matsuda,Naoki; Numoto,Kenji. Gas generator for airbag. USP2008077404574.
  12. Kobayashi, Tomoharu; Matsuda, Naoki; Fukawatase, Osamu; Kurata, Tomoko; Nonoyama, Yuki; Yamada, Tadashi; Ozaki, Toru. Gas generator for restraining device of vehicle. USP2013048424908.
  13. Esterberg Dean M. (Tempe AZ). Inflator assembly. USP1994095346254.
  14. Osborne Scott (Rochester Hills MI) Bates Roger E. (Tampa FL) Burgi Anthony C. (Lakeland FL). Inflator assembly. USP1996075531474.
  15. Gotoh,Yuzo; Iwai,Yasunori; Nakayasu,Masayuki. Inflator for airbag. USP2008067390019.
  16. Blomquist, Harold R.. Monopropellant smokeless gas generant materials. USP2003026513834.
  17. O\Loughlin John P. (Mesa AZ). Prefilter assembly. USP1993065221107.
  18. Wong Hung S. (Mesa AZ). Prefilter for gas generating air bag inflator. USP1997045624133.
  19. Emery Jerome W. (Lakeland FL) O\Loughlin John P. (Mesa AZ). Safety apparatus. USP1992055114179.
  20. Paxton Donald B. (Brigham City UT) Lauritzen Donald R. (Hyrum UT) Anderson Scott R. (Syracuse UT). Two-stage automotive gas bag inflator using igniter material to delay second stage ignition. USP1991034998751.

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