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Rapid burning propellant charge for automobile air bag inflators, rocket motors, and igniters therefor

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60R-021/28    F42B-003/00   
미국특허분류(USC) 102/323 ; 102/324 ; 102/326 ; 102/290
출원번호 US-0158829 (1988-02-11)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 26  인용 특허 : 14
초록
▼

A rapid burning propellant charge for applications including igniters, launch eject motor, and gas generators for automobile air bags. The propellant charge comprises a reticulated substrate having a quantity of interconnected ligaments and a coating of solid propellant material on the ligaments. In order to provide a large amount of surface area for a fast burn time, interstices are between coated ligaments to define propellant surface area for combustion. In applications where minimum smoke is desired, the reticulated substrate is preferably composed o...

대표
청구항
▼

Apparatus comprising a vehicle inflatable crash protection bag means, a gas generant charge which is operable upon ignition to produce gas, said gas generant charge includes a reticulated substrate having a quantity of interconnected ligaments and a coating of solid gas generant composition on said ligaments, said coating has a thickness such that interstices are between coated ligaments which interstices define open gas generant surface area for supporting combustion, ignition means to ignite said gas generant composition, and means for flowing the gas ...

이 특허에 인용된 특허 (14)

  1. Gehrig ; Robert G.. Fluid supply for occupant restraint system. USP1978094116466.
  2. Hightower ; Jr. James O. (Huntsville AL) Sato Tomio (Huntsville AL) Hamner James W. (Huntsville AL) Rector ; Carl M. (Brownsboro AL). High solids ratio solid rocket motor propellant grains and method of construction thereof. USP1988084764319.
  3. Adams, Gary V.; Ahlf, Wilbur J.; Cunningham, Donald J.; Dahle, David P.. Light weight welded aluminum inflator. USP1985104547342.
  4. Lomax ; Jr. ; George F. ; Coleman ; Arthur A.. Manufacture of solid propellant. USP1978044085173.
  5. Poulter Larry W. (Ogden UT) Brown John L. (Brigham City UT) Brown Ernest D. (Ogden UT). Method and apparatus for casting solid propellant rocket motors. USP1988124793955.
  6. Byrd James D. (Huntsville AL) Field Lamar (Nashville TN). Method of case bonding propellant. USP1982064337218.
  7. Camp Albert T. (Welcome MD). Method of reinforcing propellant charge. USP1982034321220.
  8. Kirchoff George F. (Brigham City UT) Schneiter Fred E. (North Ogden UT). Multi-level cool gas generator. USP1976083972545.
  9. Foster John S. (Fredericksburg VA) Zehmer ; III John A. M. (Newport News VA). Munroe effect breaching device. USP1983124418622.
  10. Insley ; Robert H. ; Nemeth ; Joseph ; Rempes ; Jr. ; Paul E.. Open mesh, random fiber, ceramic structure, monolithic catalyst support. USP1978044083905.
  11. Lundstrom Norman H. (Tacoma WA) Shaw Graham C. (Garland UT). Pyrotechnic non-azide gas generants based on a non-hydrogen containing tetrazole compound. USP1983014370181.
  12. Walz Duane D. (Milpitas CA). Reticulated foam structure. USP1976033946039.
  13. Lewis Joseph W. (Edwards Air Force Base CA). Solid rocket motor with nozzle containing aromatic amide fibers. USP1986034574700.
  14. Winer ; Richard. Use of graphite fibers to augment propellant burning rate. USP1978024072546.

이 특허를 인용한 특허 피인용횟수: 26

  1. Overton, Douglas Earl; Rose, James Michael. Air bag heat sink/filter securing method and apparatus. USP2014128910364.
  2. Jordan Michael P. ; Ward Alan J. ; Hock Christopher ; Rink Linda M.. Airbag inflator with components protected from high-temperature, reactive generated gases. USP1998075779267.
  3. Hamilton Brian K.. Dispensing fibrous cellulose material. USP2000096120626.
  4. Hughes, Craig D.; Blau, Reed J.. Double-base rocket propellants, and rocket assemblies comprising the same. USP2003086607617.
  5. Scheffee Robert S. ; Wheatley Brian K.. Eutectic mixtures of ammonium nitrate and amino guanidine nitrate. USP1998035726382.
  6. Nielson Daniel B. ; Lund Gary K. ; Blau Reed J.. Flares having igniters formed from extrudable igniter compositions. USP2001016170399.
  7. Olden, Thomas A.; Wrigglesworth, Walter. Flight vehicles including electrically-interconnective support structures and methods for the manufacture thereof. USP2014098826640.
  8. Daniel W. Doll ; Gary K. Lund ; Craig D. Hughes ; Marc A. Hall ; David J. Macon. Gas generating eject motor. USP2002036352030.
  9. Rink Karl K. ; Green David J. ; Harris Bradley D.. Heat source for airbag inflation gas generation via a dissociating material. USP2001096289814.
  10. Hinshaw Jerald C. (Farr West UT) Doll Daniel W. (North Ogden UT) Blau Reed J. (Richmond UT) Lund Gary K. (Ogden UT). Metal complexes for use as gas generants. USP1997105673935.
  11. Hinshaw Jerald C. (Farr West UT) Doll Daniel W. (North Ogden UT) Blau Reed J. (Richmond UT) Lund Gary K. (Ogden UT). Metal complexes for use as gas generants. USP1997015592812.
  12. Hinshaw Jerald C. ; Doll Daniel W. ; Blau Reed J. ; Lund Gary K.. Metal complexes for use as gas generants. USP1998035725699.
  13. Hinshaw, Jerald C.; Doll, Daniel W.; Blau, Reed J.; Lund, Gary K.. Metal complexes for use as gas generants. USP2005116969435.
  14. Hinshaw, Jerald C.; Doll, Daniel W.; Blau, Reed J.; Lund, Gary K.. Metal complexes for use as gas generants. USP2015129199886.
  15. Jerald C. Hinshaw ; Daniel W. Doll ; Reed J. Blau ; Gary K. Lund. Metal hydrazine complexes for use as gas generants. USP2002116481746.
  16. Bauer David J. (West Bloomfield MI). Method and treatment for forming an air bag deployment opening in leather covered trim. USP1997035611564.
  17. Blau Reed J. (Richmond UT) Lund Gary K. (Ogden UT). Method for preparing anhydrous tetrazole gas generant compositions. USP1995125472647.
  18. Olden, Thomas A.; Cavalleri, Robert J.. Modular divert and attitude control system. USP2012088242422.
  19. Noraas, Ryan B.; Bullied, Steven J.. Open-cell reticulated foam. USP20180710035174.
  20. Cavalleri, Robert J.; Olden, Thomas A.. Pellet loaded attitude control rocket motor. USP2012038127534.
  21. Olden, Thomas A.; Cavalleri, Robert J.. Pellet-loaded multiple impulse rocket motor. USP2014038667776.
  22. Cavalleri, Robert J.; Olden, Thomas A.. Rocket motor with pellet and bulk solid propellants. USP2010037685940.
  23. Nielson Daniel B. ; Lund Gary K. ; Blau Reed J.. Supplemental-restraint-system gas generating device with water-soluble polymeric binder. USP2001056224099.
  24. Olden, Thomas A.; Wrigglesworth, Walter. Systems and methods for composite structures with embedded interconnects. USP2014088809689.
  25. Lussier, David A.; Delisle, Andrew J.; Torrence, Philip M.. Systems and methods for deployment and operation of unmanned aerial vehicles. USP2013058439301.
  26. Hinshaw Jerald C. ; Doll Daniel W. ; Blau Reed J. ; Lund Gary K.. Using metal complex compositions as gas generants. USP1998045735118.

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