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특허 상세정보

Cool burning gas generating material for a vehicle occupant protection apparatus

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C06B-045/10   
미국특허분류(USC) 149/019.7
출원번호 US-0034571 (2001-12-27)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Tarolli, Sundheim, Covell &
인용정보 피인용 횟수 : 3  인용 특허 : 25
초록

A gas generating material (140) for use in a vehicle occupant protection apparatus (10) comprises about 5% to about 20% by weight of the gas generating material, of a binder, 0 to about 50%, by weight of the gas generating material, of an energetic fuel, and an amount of oxidizer effective to oxygen balance the gas generating material. More than 50% by weight of the oxidizer is basic copper nitrate. The binder comprises at least about 20% by volume of the gas generating material.

대표
청구항

1. An extruded solid composite gas generating material for use in a vehicle occupant protection apparatus comprising:about 5% to about 20% by weight of the gas generating material, of a mixture of cellulose acetate butyrate and butyl nitratoethylnitramine 0 to about 50%, by weight of the gas generating material, of an energetic fuel with a low heat of heat of combustion; and an amount of oxidizer effective to oxygen balance the gas generating material; wherein more than 50% by weight of the oxidizer is basic copper nitrate. 2. The gas generating material...

이 특허에 인용된 특허 (25)

  1. Zeuner Siegfried,DEX ; Hofmann Achim,DEX ; Schropp Roland,DEX ; Rodig Karl-Heinz,DEX. Azide-free gas-producing composition. USP2000106132537.
  2. Mendenhall Ivan V. ; Taylor Robert D. ; Barnes Michael W. ; Parkinson David W.. Burn rate-enhanced basic copper nitrate-containing gas generant compositions and methods. USP2000116143102.
  3. Herty ; III Charles H. (Waco TX) McClendon Samuel E. (Waco TX). Castable silicone based magnesium fueled propellant. USP1982064332631.
  4. Barnes Michael W. (Brigham City UT) Taylor Robert D. (Hyrum UT). Gas generant compositions containing amine nitrates plus basic copper (II) nitrate and/or cobalt(III) triammine trinitra. USP1997035608183.
  5. Daniel W. Doll ; Gary K. Lund ; Craig D. Hughes ; Marc A. Hall ; David J. Macon. Gas generating eject motor. USP2002036352030.
  6. Lundstrom Norman H. ; Scheffee Robert S. ; Gresco Aaron J.. Gas generative compositions. USP2000126156137.
  7. Bucerius Klaus M. (Karlsruhe DEX) Schmid Helmut (Karlsruhe DEX). Gas-generating mixture. USP1996085542998.
  8. Bucerius Klaus M. (Karlsruhe DEX) Schmid Helmut (Karlsruhe DEX). Gas-generating mixture. USP1996085542999.
  9. Eiichi Ryobo JP; Akihisa Ogawa JP. Hybrid inflator. USP2002126488310.
  10. Moore Walter A. ; Lewis Robert E. ; Clark Marcus T. ; Matzl Bryan D.. Hybrid inflator with reduced solid emissions. USP1999035882036.
  11. Taylor Robert D. ; Mendenhall Ivan V. ; Lund Gary K.. Ignition enhanced gas generant and method. USP2000086096147.
  12. Brian K. Wheatley ; Norman H. Lundstrom ; Robert D. Lynch ; R. Stephen Scheffee ; James D. Martin. Low ash gas generant and ignition compositions for vehicle occupant passive restraint systems. USP2002016334961.
  13. Brown Robert James,GBX ; Cooke Ernest Melville Guthrie,GBX ; Spickernell Graham James,GBX ; Treadgold Arthur Ronald,GBX ; Tucker Bernard George,GBX. Manufacture of propellant compositions and propellant charges. USP2000036036894.
  14. Hinshaw Jerald C. ; Doll Daniel W. ; Blau Reed J. ; Lund Gary K.. Metal complexes for use as gas generants. USP2000036039820.
  15. Wheatley Brian K.. Metal oxide containing gas generating composition. USP2000126156230.
  16. Flanigan David A. ; Mancini Vincent E. ; Harper Michael R.. Methods of preparing gas generant formulations. USP1998035731540.
  17. Zeuner Siegfried,DEX ; Hofmann Achim,DEX ; Schropp Roland,DEX ; Rodig Karl-Heinz,DEX. Particle-free, gas-producing mixture. USP1999115989367.
  18. Austruy Herve (Saint Medard en Jalles FRX) Grignon Jean (Pessac FRX) Tauzia Jean-Michel (Caychac FRX). Process for continuous manufacture of pyrotechnic charges containing a silicone binder and compositions capable of being. USP1997035610444.
  19. Marsaud Benoit,FRX ; Perotto Christian,FRX ; Delwarde Jean-Charles,FRX ; Duvacquier Daniel,FRX. Process for providing gradual deployment of an airbag and a pyrotechnic charge for its implementation. USP2000106129023.
  20. Plantif Bernard E. (Saint-Medard-en-Jalles FR) Doin Bernard J. (Saint-Medard-en-Jalles FR) Beaumont Jean S. (Saint-Medard-en-Jalles FR). Production of non-toxic gas by combustion of solid propellant. USP1976063964256.
  21. Finck Bernard,FRX ; Reynaud Jean-Paul,FRX. Pyrotechnic composition generating clean gases with low levels of nitrogen oxides, and pellets of such a composition. USP2000026024811.
  22. Johannes Gerald E. (565 Frank Ave. ; SE. Huron SD 57350). Silicone rubber explosive and method of making. USP1981104293351.
  23. Blomquist Harold R.. Smokeless gas generating composition for an inflatable vehicle occupant protection device. USP2000106136112.
  24. Taylor Robert D. ; Barnes Michael W. ; Mendenhall Ivan V.. Treatment of airbag inflation gases. USP2000046051158.
  25. Lee Kenneth E. ; Lund Gary K. ; Doll Daniel W.. Water-free preparation of igniter granules for waterless extrusion processes. USP2001116315847.