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특허 상세정보

Dual stage pyrotechnic driver inflator

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60R-021/264    B60R-021/26   
미국특허분류(USC) 280/741; 280/736
출원번호 US-0784299 (2004-02-24)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 23  인용 특허 : 7
초록

The dual stage inflator has a divider plate that separates gas generant in the primary chamber from gas generant in the secondary chamber. Burning of the gas generant yields inflation gas that is useful for inflating a vehicle airbag. The gas generant from the primary chamber is ignited from a separate ignition train than the gas generant in the secondary chamber. The divider plate in the inflator is capable of moving during the operation of the inflator. Before the inflator is fired, the divider plate rests against the inner surface of the lower housin...

대표
청구항

We claim: 1. An inflator for a motor vehicle comprising: an upper housing attached to a lower housing forming an exterior surface for the inflator, a primary chamber having ignitable gas generant for producing inflation gas, a secondary chamber having ignitable gas generant for producing inflation gas, and a divider plate for isolating the primary chamber from the secondary chamber, wherein the primary chamber is a space surrounded by the upper housing, a first filter and the divider plate, wherein the secondary chamber is a space surrounded by the lowe...

이 특허를 인용한 특허 피인용횟수: 23

  1. Moeller, Trenton Dirk; Foubert, Daniel Nick; Humbert, Todd Joseph; Settles, Peter Anthony; Shields, Ronald A.. Active airbag vent system. USP2018039925950.
  2. Gehret, William J.; Foubert, Daniel Nick. Active positioning airbag assembly and associated systems and methods. USP2016059352839.
  3. Overton, Douglas Earl; Rose, James Michael. Air bag heat sink/filter securing method and apparatus. USP2014128910364.
  4. Norman, III, Kent. Airbag inflator. USP2013108556294.
  5. McFarland, Eric R.. Dual stage air bag inflator. USP2013058444179.
  6. Moeller, Trenton Dirk; Vargas, Louis Gregory; Humbert, Todd Joseph; Merrill, David T.. Extending pass-through airbag occupant restraint systems, and associated systems and methods. USP2018049944245.
  7. Morgan, Richard W.; Quioc, Eduardo L.. Gas generating system. USP2012108282127.
  8. Quioc, Eduardo L.. Gas generating system movable divider. USP2017019550471.
  9. Hanano, Teppei; Okuyama, Takashi. Gas generator. USP2009087578522.
  10. Nakayasu, Masayuki; Kinoshita, Gen. Gas generator. USP2013068459187.
  11. Ukita, Shinichiro. Gas generator for restraining device. USP2014088801034.
  12. Green, Thomas J.; Keeslar, Kevin. Inflatable personal restraint systems and associated methods of use and manufacture. USP2010027665761.
  13. Foubert, Daniel Nick; Keeslar, Kevin. Inflatable personal restraint systems having web-mounted inflators and associated methods of use and manufacture. USP2011077980590.
  14. Mayville, Brian A.; Hordos, Deborah L.; Rambow, Scott M.. Inflator. USP2014078783188.
  15. Baca, Andre. Inflator connectors for inflatable personal restraints and associated systems and methods. USP2013058439398.
  16. Hoffman, Isaac L.; Rasmussen, Kirk; Smith, Bradley W.. Inflator second stage combustion control. USP2010067726687.
  17. Hoffman,Isaac; Rassmussen,Kirk; Smith,Bradley. Inflator second stage combustion control. USP2008057374204.
  18. Cox, Matthew A.; Jordan, Michael P.. Multi-stage inflator. USP2011118047569.
  19. Takimoto, Takayuki. Outwardly deploying airbag system. USP2009077559564.
  20. Baca, Andre; Keeslar, Kevin. Stitch patterns for restraint-mounted airbags and associated systems and methods. USP2013068469397.
  21. Gehret, William J.; Vyrostek, Joshua; Keeslar, Kevin J.; Foubert, Daniel Nick. Structure mounted airbag assemblies and associated systems and methods. USP2016129511866.
  22. Gehret, William J.; Vyrostek, Joshua; Keeslar, Kevin J.; Foubert, Daniel Nick. Structure mounted airbag assemblies and associated systems and methods. USP2013098523220.
  23. Gehret, William J.; Vyrostek, Joshua; Keeslar, Kevin J.; Foubert, Daniel Nick. Structure mounted airbag assemblies and associated systems and methods. USP2018029889937.