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특허 상세정보

Pyrotechnic air bag inflator with unitary filter

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60R-021/26   
미국특허분류(USC) 422/164 ; 280/736
출원번호 US-0280485 (1994-07-26)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 18  인용 특허 : 0
초록

A pyrotechnic air bag inflator utilizing non-azide gas generating material such as mixtures of copper oxide and amino tetrazol includes a unitary, rigid, drop-in type, filter for cooling and filtering high temperature, high pressure corrosive gas generated when the air bag inflator is activated to inflate an associated air bag. The filter comprises a reticulated structure formed of strong, porous, metal, metal alloy or ceramic material having a high thermal diffusivity and surface area for absorbing heat from the gas and defining a plurality of tortuous ...

대표
청구항

An air bag inflator comprising: a housing for containing gas generator means, said housing including a plurality of diffuser ports in an outer wall for directing gas to inflate an air bag; and a unitary, filter element mounted in said housing for entrapping contaminants from generated gas moving from said gas generator means toward said diffuser ports; said filter element including a rigid, porous body of ceramic foam, having a reticulated structure forming a plurality of tortuous paths for gas flow therethrough for entrapment of contaminants from said g...

이 특허를 인용한 특허 피인용횟수: 18

  1. Jordan Michael P. ; Ward Alan J. ; Hock Christopher ; Rink Linda M.. Airbag inflator with components protected from high-temperature, reactive generated gases. USP1998075779267.
  2. Lindsey David W. ; Lauritzen Donald R. ; Rose Larry D. ; Green David J.. Airbag module with sized inflator. USP1999025871228.
  3. Katsuda Nobuyuki,JPX ; Nakashima Yoshihiro,JPX. Coolant/filter for air bag gas generator. USP2000096116643.
  4. Smith, Bradley W.. Elongated inflator device, assembly and method of use. USP2005056890001.
  5. Shiomi, Kazumitsu; Koyama, Kazuya; Matsuda, Naoki; Ryobo, Eiichi; Yamazaki, Masayuki. Filter for gas generator. USP2013038394157.
  6. Quioc, Eduardo L.; Whang, David S.; Sawa, Shoichi. Gas generating system. USP2013128608196.
  7. Burns, Sean P.. Gas generator assembly. USP2010097789018.
  8. Burns,Sean P.; Stevens,Bruce A.; Dunham,Steven M.; Williams,Graylon K.. Inflator. USP2006087097203.
  9. Krupp, Robert M.; Burns, Sean P.; Williams, Graylon K.; Patterson, Donald B.; Adamini, Chris A.; Khandhadia, Paresh S.; Mishra, Indu B.. Inflator. USP2004106805377.
  10. Honda Kiyoshi,JPX ; Kobayashi Seiichiroh,JPX ; Tada Yoshinobu,JPX. Inflator assembly for a vehicle air bag system. USP1999075924727.
  11. Faigle Ernst M.. Inflator for an inflatable vehicle occupant protection device. USP2001016168199.
  12. Stevens,Bruce A.; Williams,Graylon K.. Peroxide linear inflator. USP2007077243946.
  13. Burns,Sean P.; Halpin,Jeffrey W.. Pyrotechnic linear inflator. USP2007117293798.
  14. Burns,Sean P.; Stevens,Bruace A.; Quioc,Eduardo L.. Pyrotechnic linear inflator. USP2006077080854.
  15. Stevens,Bruce A.; Dunham,Steven Maxwell Gordon; Burns,Sean P.; Quioc,Eduardo L.; Newell,Jason. Pyrotechnic linear inflator. USP2007037192055.
  16. Rink Linda M. ; Letendre Guy R. ; Teverovsky Alexander ; Marjanski George C.. Reinforced ceramic air bag filters. USP1998055746793.
  17. Rink Linda M. ; Ward Alan J. ; Miller ; II Harry W.. Unitary drop-in airbag filters. USP1998065759219.
  18. Khandhadia, Paresh S.; Burns, Sean P.. Vehicle component with integral inflator. USP2014018622419.