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특허 상세정보

Gas generator for air bag and air bag system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60R-021/26   
미국특허분류(USC) 280/741
출원번호 US-0296403 (1999-04-23)
우선권정보 JP0026750 (1997-02-10)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 13  인용 특허 : 4
초록

An inflator showing stable operating capability is provided wherein an opening of a gas generator for an air bag which communicates with the atmosphere is closed by a moisture-proof seal tape that is able to prevent a gas generating agent in the gas generator from absorbing moisture or water vapors. The opening of the gas generator which communicates with the atmosphere is closed by the moisture-proof seal tape comprising a substrate and an adhesive. The water vapor permeability of the seal tape is such that the rate of increase in the weight due to mois...

대표
청구항

[ I claim:] [1.] A method for manufacturing a gas generator for an air bag, the gas generator having diffuser ports in communication with a combustion chamber for installing a gas generating agent, comprising:preparing moisture-proof seal tape having a water permeability with which a rate of increase in a weight of the gas generating agent due to moisture absorption thereof is not higher than 2.0% when the gas generator is left for at least 20 days in a constant-temperature, constant-humidity chamber maintained at a temperature of 80.degree. C. and a hum...

이 특허를 인용한 특허 피인용횟수: 13

  1. Nakashima, Yoshihiro; Ohji, Nobuyuki. Air bag gas generator and air bag device. USP2003046547275.
  2. Iwai, Yasunori; Nakashima, Yoshihiro; Katsuda, Nobuyuki; Yamazaki, Masayuki; Oda, Shingo. Airbag gas generator and an airbag apparatus. USP2003046540256.
  3. Ranson, Justin W.; Hordos, Deborah L.; Burns, Sean P.. Gas generating system. USP2015048997655.
  4. Jung, Christian; Hoffmann, Achim; Gabler, Michael; Tischer, Andreas. Gas generator for a vehicle occupant safety system, airbag module and vehicle occupant safety system comprising a gas generator of this type, and production method. USP20190110179561.
  5. Matsuda,Naoki; Yamazaki,Masayuki; Iwai,Yasunori. Gas generator for air bag. USP2007027172214.
  6. Saso Takashi,JPX ; Tanaka Koji,JPX ; Kuroiwa Akihiko,JPX ; Miyamoto Norihisa,JPX. Gas generator for air bag. USP2001096283505.
  7. Iwai,Yasunori; Katsuda,Nobuyuki; Nakshima,Yoshihiro; Ohji,Nobuyuki. Gas generator for air bag and air bag apparatus. USP2007047207597.
  8. Nakashima, Yoshihiro; Ohji, Nobuyuki. Gas generator for air bag and air bag apparatus. USP2003076598901.
  9. Takashi Saso JP; Koji Tanaka JP; Akihiko Kuroiwa JP; Norihisa Miyamoto JP. Gas generator for airbag. USP2002086431598.
  10. Yamazaki, Masayuki; Miyaji, Katsuhito. Gas generator for an air bag and air bag system. USP2004016679521.
  11. Yamazaki, Masayuki; Miyaji, Katsuhito. Gas generator for an air bag and air system. USP2003016511081.
  12. Tanaka, Shinichi. Gas generator with airbag device. USP2004096796579.
  13. Zauritz, Ralf; Isensee, Thomas. Side air bag with a controlled opening of a pressure equalization chamber. USP2009077556288.