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특허 상세정보

Filter assembly for airbag inflator

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60R-021/26   
미국특허분류(USC) 280/736 ; 280/741
출원번호 US-0605397 (1990-10-29)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 33  인용 특허 : 0
초록

An inflator for a vehicle occupant safety apparatus including an inflatable airbag has a filter which removes undesirable combustion products without detrimentally reducing the pressure of the gas flow into the inflating airbag. The filter comprises a plurality of spaced apart filter layers having offset gas flow openings to define tortuous gas flow paths through the filter.

대표
청구항

A filter for removing material from gas generated by a gas generating material in a vehicle occupant safety apparatus, the safety apparatus including an inflatable airbag which restrains a vehicle occupant when inflated by the gas, and a housing which contains the gas generating material and which has at least one gas exit opening, said filter comprising: a filter sheet having a first section, a second section, a side surface extending across said sections, and a plurality of gas flow openings at each of said sections, said filter sheet comprising an imp...

이 특허를 인용한 특허 피인용횟수: 33

  1. Williams, Jeffrey D.; Staheli, Derrick R.; Hatfield, Mark S.. Airbag cushion mounting and/or orientation features. USP2018039925944.
  2. David Whang ; Yuichi Nanbu JP; David McCormick. Airbag device. USP2002096454299.
  3. Tompkins Thomas L. (Woodbury MN) Shirk Ryan C. (Mendota Heights MN) Schroeer Steven C. (New Richmond WI) Merry Richard P. (White Bear Lake MN) Ista Troy K. (River Falls WI) Bloom Richard L. (Woodvill. Airbag filter assembly and method of assembly thereof. USP1997125702494.
  4. Smith, Bradley W.; Jordan, Michael P.; Williams, Jeffrey D.; Hatfield, Mark Sherman. Airbag inflator mounting apparatus, methods, and systems. USP2015129216710.
  5. Hatfield, Mark S.; Maxfield, Bradley Scott; Staheli, Derrick. Airbag inflator retainers and related methods and systems. USP2017069682679.
  6. Smith, Bradley W.; Jordan, Michael P.. Base-mounted airbag inflator and related methods and systems. USP2016089421939.
  7. Mangum, Michael G.. Catalytic filter for an inflator. USP2003066581963.
  8. Peter J. Astrauskas ; Michael G. Mangum ; Siegfried Zeuner DE. Cool, low effluent pyrotechnic inflator. USP2002116481747.
  9. Greenwood, George; Pfefferle, Richard. Expanded metal filters. USP2017079700825.
  10. Van Wynsberghe Roy D. (Mesa AZ). Filter assembly for an air bag inflator. USP1996125584506.
  11. Jackson, Scott; Lewis, Robert E.; Smith, Kevin; Smith, Gary; Lang, Gregory J.. Filter for airbag inflator using variable expanded metal. USP2010117823919.
  12. Lewis, Robert E.; Rasmussen, Kirk H.; Cox, Matthew A.. Filter with integrated baffle. USP2014098827308.
  13. Cheal, Blake L.; Kemp, John D.; Hammer, Steve. Gas generant filter assemblies. USP2005056886855.
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  15. Blackburn,Jeffery S.. Gas generating system. USP2008057367584.
  16. McCormick, David M.. Gas generating system. USP2010107814838.
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  19. Quioc, Eduardo L.; Whang, David S.; Sawa, Shoichi. Gas generating system. USP2013128608196.
  20. Patterson, Donald B.; Mason, Scott A.. Gas generator. USP2010077762585.
  21. Quioc, Eduardo L.. Gas generator. USP2010107806954.
  22. Kratz, Heiko; Windhausen, Björn; Menzel, Michael. Gas generator for an airbag module. USP2012058167334.
  23. Bierwirth, Sebastian; Hofmann, Achim; Neumayer, Hans-Peter; Spitzenberger, Dieter; Fuerstenberger, Franz; Nuiding, Hannes; Leier, Dieter; Schoenhuber, Georg; Friedrich, Joerg. Gas generator, method for the production thereof and module having a gas generator. USP2015099139156.
  24. Rink, Karl K.; Green, David J.. Inflatable surface including a plurality of nozzles. USP2005016846014.
  25. Yu,Ming Chang; Kuo,Shih Ju; Hsieh,Chien Liang. Inflating device for an air bag of a vehicle. USP2008057367585.
  26. Blackburn,Jeffery S.. Inflator and method of assembly. USP2008107438315.
  27. Jordan Michael P. ; Hock Christopher ; Cox Matthew A. ; Ward Alan J.. Internal structure for a two-walled inflator. USP1998115829785.
  28. Hock Christopher. Method of improving ballistics by ignition system porting in an airbag inflator. USP2001046213501.
  29. Wong Hung S. (Mesa AZ). Prefilter for gas generating air bag inflator. USP1997045624133.
  30. Smith, Bradley W.; Cox, Matthew A.. Pyrotechnic inflator with central diffuser and composite overwrap. USP2015038979121.
  31. Smith, Bradley W.. Pyrotechnic inflator with composite overwrap. USP2012108297653.
  32. Clark, Marcus T.. System and method for inflation gas filtration through a tortuous flow pathway. USP2015119193327.
  33. Rink Linda M. ; Ward Alan J. ; Miller ; II Harry W.. Unitary drop-in airbag filters. USP1998065759219.