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특허 상세정보

Multi-pulse rocket motor and pulse unit thereof

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02K-009/10    F02K-009/28    F02K-009/34   
출원번호 US-0491725 (2012-06-08)
등록번호 US-9702320 (2017-07-11)
우선권정보 JP-2011-128031 (2011-06-08)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Wenderoth, Lind & Ponack, L.L.P.
인용정보 피인용 횟수 : 2  인용 특허 : 17
초록

A pulse unit of a multi-pulse rocket motor has: a propellant in an internal-burning type shape or an internal-end-burning type shape that is loaded within a motor case; an igniter arranged at an end surface of the propellant; a barrier membrane arranged to cover a whole of an initial burning surface of the propellant and the igniter; a forward joint arranged at a forward end of the motor case; and a rearward joint arranged at a rearward end of the motor case. The forward joint is formed so as to be connectable with the rearward joint of another pulse uni...

대표
청구항

1. A pulse unit of a multi-pulse rocket motor, said pulse unit comprising:a motor case having a forward joint arranged at a forward end of said pulse unit and a rearward joint arranged at a rearward end of said pulse unit;a propellant being filled from said forward joint to said rearward joint along an inner circumferential surface of said motor case so as to have an inner circumferential surface of a hollow cylindrical shape;an igniter disposed to ignite said propellant;a barrier membrane having a first barrier membrane and a second barrier membrane to ...

이 특허에 인용된 특허 (17)

  1. Kishida, Tomohiro; Tsunezumi, Yukihiro; Mihara, Chiyako; Suzuki, Tasuku; Ieki, Katsunori. Ignition device for two-pulse rocket motor with thermal barrier membrane. USP2016069371801.
  2. Fling Michael (Mesa AZ) Puckett William R. (Decatur AL). Membrane seal for application to pulsed rocket motors. USP1989094866930.
  3. Smith Bradley W. (Ogden UT) Youngkeit Dean C. (Willard UT). Method of making solid propellant canister loaded rocket motor. USP1993055206989.
  4. Stimpson, Michael V.. Methods and apparatus for multiple part missile. USP2012048156867.
  5. McSpadden Hugh J. (Glendale AZ) Olander Donald E. (Tempe AZ). Multi-stage rocket motors. USP1995055419118.
  6. Bolieau Christopher W. (Brigham City UT) Grosgebauer Roger A. (Ogden UT). Pulsed rocket motor. USP1989054829765.
  7. Grosgebauer Roger A. (Ogden UT) White C. Max (Brigham City UT). Radial pulse motor igniter-sustain grain. USP1991034999997.
  8. Humiston Robert G. (Ogden UT) Ralston Joseph L. (North Ogden UT) Marchant Brent R. (Ogden UT). Reduced cost membrane seal assembly for pulsed rocket motor. USP1997035613358.
  9. Hibler Donald R. (Bates City MO) Hinrichs James O. (Odessa MO). Reverse bulged forward acting scored rupture disc bulkhead structure for multi-stage rocket motor. USP1992115160070.
  10. Rider Todd (501 W. “A”St. North Little Rock AR 72116). Rocket staging system. USP1988024723736.
  11. Tackett E. Wayne (Logan UT) Smith Bradley W. (Ogden UT) Voris Charles R. (Brigham City UT). Segmented case rocket motor. USP1988084766726.
  12. Knight,Andrew F.. Simple solid propellant rocket engine and super-staged rocket. USP2007087254936.
  13. Smith Bradley W. (Ogden UT) Youngkeit Dean C. (Willard UT). Solid propellant canister loaded multiple pulsed or staged rocket. USP1991125070691.
  14. Smith Bradley W. (Ogden UT). Solid propellant canister loaded multiple pulsed or staged rocket motor. USP1990094956971.
  15. Dombrowski Daniel C. (Elkton MD) Frey Thomas J. (Elkton MD) Nevrincean Andrew G. (Elkton MD) Carr ; Jr. Clyde E. (Lincoln University PA). Solid propellant dual pulse rocket motor loaded case and ignition system and method of manufacture. USP1997025600946.
  16. Rohrbaugh,Eric M.; White,Jeffrey M.. Steerable, intermittently operable rocket propulsion system. USP2007107281367.
  17. Alexandris George (Redlands CA). Thermal protection for propellant grains. USP1986064594945.