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특허 상세정보

Rocket motors with insensitive munitions systems

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02K-009/08   
미국특허분류(USC) 060/223; 060/253; 102/381
출원번호 US-0016697 (2001-11-01)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    TraskBritt
인용정보 피인용 횟수 : 7  인용 특허 : 25
초록

An embodiment of the rocket motor of this invention employs an insensitive munitions approach that, when subjected to elevated external temperatures, is activated by thermal expansion of the main propellant and gas generation from a secondary insensitive munitions charge. In a preferred embodiment, the rocket motor also includes a pressure equalizing system that accommodates changing temperature conditions during storage as well as varying gas pressure inherent in gun-launched systems in a manner that allows for thinner case cylinder design and increased...

대표
청구항

An embodiment of the rocket motor of this invention employs an insensitive munitions approach that, when subjected to elevated external temperatures, is activated by thermal expansion of the main propellant and gas generation from a secondary insensitive munitions charge. In a preferred embodiment, the rocket motor also includes a pressure equalizing system that accommodates changing temperature conditions during storage as well as varying gas pressure inherent in gun-launched systems in a manner that allows for thinner case cylinder design and increased...

이 특허에 인용된 특허 (25)

  1. Purcell, Nick L.; Schmidt, Joseph A.; O'Malley, John A.. Bending type ordnance venting device. USP1991075035182.
  2. O\Neil Scott M. (Ridgecrest CA) Payne Howard H. (Las Vegas NV). Bi-metallic thermal compensator for mounting a solid propellant grain. USP1980024187676.
  3. Malamas James (Fredericksburg VA) Day Harvey M. (Waldorf MD). Carrier projectile with safety vents. USP1991024991513.
  4. Singer Victor ; Solberg Mark A.. Design for a gun-launched rocket. USP2000086094906.
  5. VanName Frederick W. (Newark DE). Gas generator ventable at a high temperature for hazard reduction. USP1991105060470.
  6. Singer Victor ; Solberg Mark A.. Gun-launched rocket. USP1998085792981.
  7. Braithwaite Moyle L. (Ridgecrest CA). Inert thermally activated burster. USP1994115361703.
  8. Mort Raymond W. (Hurst TX) Goble James E. (Bedford TX). Joint construction between components of military projectile and releasable by melting of fusible eutectic helical membe. USP1995035398498.
  9. Boissiere Bruno (Olivet FRX) Bossus Michel (Chevilly FRX). Locking device for a casing containing pyrotechnic materials. USP1994085337672.
  10. Ellingsen Warren (Lewisville PA). Method and apparatus for providing an insensitive munition. USP1994055311820.
  11. Brogan Robert (Rancho Cordova CA). Ordnance device with explosion protection. USP1992075129326.
  12. Tate, John M.. Pressure relief device for solid propellant motors subjected to high external temperatures. USP1991085036658.
  13. Steele Michael F. (Cincinnati OH). Pressure relief means for jet-propelled missiles. USP1992125171931.
  14. Vetter Ronald F. (Ridgecrest CA) Gerrish ; Jr. Howard W. (Ridgecrest CA) Lesniak Lawrence F. (Ridgecrest CA). Pressure vessel penetrator. USP1984104478151.
  15. Gill Moshe,ILX ; Avnon Itzhak,ILX. Rocket motor protection device during slow cook-off test. USP1998095813219.
  16. Cannon Bernard A.,GBX. Safety in solid fuel rocket motors. USP2000036035631.
  17. English ; Jr. R. Hill (Huntsville AL) Miskelly ; Jr. Hermann L. (Huntsville AL). Safety mechanism for rendering a rocket motor non-propulsive. USP1991095044154.
  18. Steven S. Kim ; Chris M. Nugent. Solid propellant rocket motor thermally initiated venting device. USP2002046363855.
  19. Cherry, Charles C.; Wiechering, Raymond E.. Solid propellant rocket motor with fusible end closure holder. USP199303H001144.
  20. Boggero Henri (Velizy FRX). Temperature sensitive pyrotechnical train interruption device. USP1987124709637.
  21. Koontz Robert A. (Ridgecrest CA). Thermally activated case venting safety apparatus. USP1992105155298.
  22. Dolan Cyril F. (Pacific Palisades CA). Thermally actuated rocket motor safety system. USP1986074597261.
  23. Ellingsen Warren W.. Thermostatic bimetallic retaining ring for use in rocket motor assembly. USP1998045735114.
  24. Steven S. Kim ; John R. Luense. Vented MK 66 rocket motor tube with a thermoplastic warhead adapter. USP2002016338242.
  25. Gill Moshe,ILX ; Avnon Itzhak,ILX ; Katz Yehuda,ILX ; Yarom Tamar,ILX. Warhead protection device during slow cook-off test. USP1998075786544.