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특허 상세정보

Airbag inflator and an airbag apparatus

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60R-021/26   
미국특허분류(USC) 280/736 ; 280/741 ; 280/742
출원번호 US-0829314 (1997-03-31)
우선권정보 JP0290349 (1996-10-31)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 33  인용 특허 : 22
초록

An airbag inflator includes non-azide gas generating propellants, surrounding an ignition device, disposed inside a housing. The gas generating propellants are surrounded by a coolant/filter device having a pressure loss of 0.3.times.10.sup.-2 to 1.5.times.10.sup.-2 kg/cm.sup.2 at a flow rate of 100 l/min/cm.sup.2. A space is provided between an outer periphery of the coolant/filter device and the housing such that the combustion gas passes through the entire area of the coolant/filter device. The coolant/filter device is also surrounded by a swell suppr...

대표
청구항

[ What is claimed:] [1.]1. An inflator for an airbag, comprising:a housing having a plurality of gas-discharge ports;an ignition device installed in said housing;a non-azide gas-generating material installed around said ignition device, said gas-generating material being a solid material ignitable by said igniter to produce combustion gas; anda coolant-filter device installed around said gas-generating material, whereinthe total area of said gas-discharge ports per volume of combustion gas generated within said inflator is in the range of 0.5 to 2.50 cm....

이 특허에 인용된 특허 (22)

  1. Green David J. (Brigham UT) Lauritzen Donald R. (Hyrum UT) Bunker S. Mark (Ogden UT) Rose Larry D. (Layton UT). Advanced passenger inflator with slide in attachment to extruded module. USP1996105566973.
  2. Sato Koki (Aichi JPX). Air bag apparatus. USP1994085340151.
  3. Kokeguchi Akira (Shiga JPX). Air bag device for assistant driver\s seat for providing uniform air pressure. USP1995075433475.
  4. Ward Alan J. (North Ogden UT) Letendre Guy R. (Ogden UT) Miller Harry M. (Ogden UT) Lindsey David W. (Ogden UT) Olson Brent K. (Clearfield UT) Jordan Michael P. (South Weber UT). Air bag filter and seal arrangement. USP1996105564741.
  5. Parker Todd S. (Centerville UT) Snyder Brian T. (Hooper UT) Fulmer Brian H. (Farr West UT). Air bag inflator. USP1995115466420.
  6. Ito Yuji,JPX ; Sato Eishi,JPX ; Tanaka Akihiko,JPX ; Iwasaki Makoto,JPX ; Ikeda Kenjiro,JPX ; Oishi Eri,JPX ; Minoguchi Ryo,JPX ; Yoshikawa Eiichiro,JPX ; Kuroiwa Akihiko,JPX. Airbag explosive composition and process for producing said composition. USP2000036033500.
  7. Hock Christopher (Uintah UT) Pratt Gerold W. (Bountiful UT) Jordan Michael P. (South Weber UT) Ward Alan J. (N. Ogden UT). Airbag inflator having a housing protected from high-temperature reactive generated gases. USP1997035613705.
  8. Fulmer Brian H. (Farr West UT) Parker Todd S. (Centerville UT) Smith Bradley W. (Ogden UT) Hock Christopher (Uintah UT). Crimp-formed joint housings for air bag inflators. USP1995105458371.
  9. Zander Ronald (Mesa AZ) Wells Dennis J. (Phoenix AZ) Merkley Leon (Mesa AZ) Esterberg Dean (Mountain Lakes NJ). Deflector ring for use with inflators with passive restraint devices. USP1990024902036.
  10. Rogerson William (Rochester Hills MI). Driver side air bag module with extruded housing. USP1995105454586.
  11. Adams Gary V. (Brigham City UT) Smith Bradley W. (Ogden UT). Driver-side module attach bracket. USP1994055314203.
  12. Iwai Yasunori (Osaka JPX) Ogawa Akihisa (Hyogo JPX) Shinto Hiroaki (Aichi JPX) Masaki Masaru (Aichi JPX). Gas generator formed with electron beam welding. USP1997045624134.
  13. Adams, Gary V.; Ahlf, Wilbur J.; Cunningham, Donald J.; Dahle, David P.. Light weight welded aluminum inflator. USP1985104547342.
  14. Zeigler Edward H. (Great Meadows NJ). Propellant composition for automotive safety applications. USP1996045507891.
  15. Doin Bernard J. (Saint Medard en Jalles FR) Plantif Bernard E. (Saint Medard en Jalles FR) Pasquier Michel C. (Merignac FR) Tillac Jean-Francois (Bordeaux Cauderan FR). Pyrotechnic gas generator having a movable combustion chamber. USP1976103986456.
  16. Mandzy John (Pittsfield MA) Degler David S. (Pittsfield MA). Safety bag inflation apparatus using a liquid propellant gas generator. USP1996015487561.
  17. Fulmer Brian H. (Farr West UT). Single side wall air bag inflator. USP1996095556130.
  18. Fulmer Brian H. (Farr West UT) Parker Todd S. (Centerville UT). Varying permeability filter for airbag inflator. USP1996045503806.
  19. Ludwig Christopher P. (4038 Normanwood West Bloomfield MI 48323). Vehicle airbag inflator and related method. USP1996095551725.
  20. Steffens ; Jr. Charles E. (Washington MI) Vos Thomas H. (Rochester MI) Gentry Scott B. (Romeo MI) Mazur Joseph F. (Washington MI) Blackburn Brian K. (Rochester MI). Vehicle occupant restraint system including occupant position sensor mounted in seat back. USP1995085439249.
  21. Davis Terry R. (Fruit Heights UT) Bolieau Donald J. (North Ogden UT). Vented gas passenger side air bag inflator. USP1993125269561.
  22. Schneiter Fred E. (North Ogden UT). Wafer grain gas generator. USP1990014890860.

이 특허를 인용한 특허 피인용횟수: 33

  1. Okada,Yasushi; Ido,Masaru; Uemura,Takashi; Nagata,Noriya; Kuriyama,Yuji. Airbag device for front passenger's seat. USP2007127311324.
  2. Okada,Yasushi; Kuriyama,Yuji; Tajima,Koh; Asaoka,Michihisa. Airbag device for front passenger's seat. USP2006127150470.
  3. Meissner, Dirk; Fernàndez, Juan; Vidolov, Kliment; Markfort, Dieter; Lube, Thomas; Hänsel, Michael. Airbag module. USP2011108029018.
  4. Meissner, Dirk; Fernàndez, Juan; Vidolov, Kliment; Markfort, Dieter; Lube, Thomas; Hänsel, Michael. Airbag module. USP2011098025310.
  5. Meissner, Dirk; Fernàndez, Juan; Vidolov, Kliment; Markfort, Dieter; Lube, Thomas; Hänsel, Michael. Airbag module. USP2011118047568.
  6. Koyama, Kazuya; Matsuda, Naoki; Hirooka, Masato; Yamazaki, Masayuki. Filter for an air bag gas generator. USP2010077763092.
  7. Hirata,Yuichi. Filtering member and method of manufacturing the same. USP2008117449042.
  8. Hirata,Yuichi. Filtration member for inflator and method of manufacturing the same. USP2008117452397.
  9. Ukita, Shinichiro; Yamazaki, Masayuki. Fixing structure for inflator and airbag. USP2018029896055.
  10. Fujisaki, Yoji; Matsuda, Naoki. Gas generating composition. USP2018069988321.
  11. Duvacquier, Daniel; Lelievre, Xavier; Patton, Yvonnig; Peremarty, François. Gas generation for a safety device, the charge of which is initiated by a heat-generating means. USP2014048708367.
  12. Kobayashi, Tomoharu; Yamazaki, Masayuki; Ukita, Shinichiro. Gas generator. USP2013118585085.
  13. Kobayashi, Tomoharu; Yamazaki, Masayuki; Ukita, Shinichiro. Gas generator. USP2014058714091.
  14. Saso, Takashi; Tanaka, Koji. Gas generator. USP2005086929284.
  15. Tokuda, Masakazu; Kobayashi, Tomoharu; Yamazaki, Masayuki; Fukumoto, Kenji; Habu, Katsuya. Gas generator. USP2015089102303.
  16. Ukita, Shinichiro; Hanano, Teppei. Gas generator. USP2013108567319.
  17. Ukita, Shinichiro; Hanano, Teppei; Yamazaki, Masayuki. Gas generator. USP2014048708368.
  18. Yamazaki, Masayuki. Gas generator. USP2010107806435.
  19. Yamazaki, Masayuki. Gas generator and restraining device using same. USP2010057722078.
  20. Hanano, Teppei; Matsuda, Naoki; Okuyama, Takashi. Gas generator for air bag. USP2010017648163.
  21. Matsuda, Naoki; Hirooka, Masato. Gas generator for air bag. USP2010027665764.
  22. Nakayasu, Masayuki; Kinoshita, Gen. Gas generator for restraining device. USP2010017651129.
  23. Kobayashi, Tomoharu; Matsuda, Naoki. Gas generator for restraining device of vehicle. USP2013058434783.
  24. Kobayashi, Tomoharu; Matsuda, Naoki. Gas generator for restraining device of vehicle. USP2014058720944.
  25. Kobayashi, Tomoharu; Matsuda, Naoki; Fukawatase, Osamu; Kurata, Tomoko; Nonoyama, Yuki; Yamada, Tadashi; Ozaki, Toru. Gas generator for restraining device of vehicle. USP2013048424908.
  26. Kobayashi, Tomoharu; Matsuda, Naoki; Fukawatase, Osamu; Kurata, Tomoko; Nonoyama, Yuki; Yamada, Tadashi; Ozaki, Toru. Gas generator for restraining device of vehicle. USP2013048424909.
  27. Franck Lebaudy FR; Christian Perotto FR. Inflatable metal structure with built-in pyrotechnic charge. USP2002106460873.
  28. Lebaudy, Franck; Perotto, Christian. Inflatable metal structure with built-in pyrotechnic charge. USP2003046543801.
  29. Lebaudy, Franck; Perotto, Christian. Inflatable metal structure with built-in pyrotechnic charge. USP2003016505852.
  30. Krupp, Robert M.; Patterson, Donald B.. Inflator combustion control mechanism. USP2010057708798.
  31. Yoshihiro Nakashima JP; Nobuyuki Ohji JP; Nobuyuki Katsuda JP. Multistage gas generator for air bag and air bag apparatus. USP2002126491321.
  32. Greenwood, George. Wire mesh filter with improved hoop strength. USP2009077559146.
  33. Greenwood,George. Wire mesh filter with improved hoop strength. USP2008107435280.