$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"
쳇봇 이모티콘
안녕하세요!
ScienceON 챗봇입니다.
궁금한 것은 저에게 물어봐주세요.

특허 상세정보

Combination diffuser, thermal barrier, and interchamber valve for rockets

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02K-009/04   
미국특허분류(USC) 60/254 ; 60/3982 ; E ; 60/256 ; 137/62533
출원번호 US-0228935 (1972-02-24)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 19  인용 특허 : 0
초록

A heavily insulated, hydraulically actuated, compound poppet valve is positioned in a main gas stream between a gas generator and a rocket motor so that the gases must flow around it and be diffused thereby. It is also capable of selectively valving a variety of ports from the gas generator into the rocket motor to achieve desired ignition effects; and it can turn off flow completely between the two motors and prevent excessive heat from the rocket motor from entering the gas generator.

대표
청구항

A combined diffuser, thermal barrier, and interchamber valve for metering gases as desired from a gas generator, having an apertured aft closure, into a solid propellant rocket motor, having an apertured forward closure, comprising: a pipe having one closed end with a central orifice and a plurality of canted, radially-oriented orifices in the closed end, the orifices also being equipped with valve seats on their inlet ends; a double acting, hydraulic actuator positioned centrally in the pipe and having a piston with an actuation arm attached thereto; a ...

이 특허를 인용한 특허 피인용횟수: 19

  1. Cummins Richard D. ; Perry Jack A.. Dual control mixing jet cooker. USP1998105820259.
  2. Cummins Richard D. ; Perry Jack A.. Dual control mixing jet cooker. USP1998045743638.
  3. Crawford, Paul A.. Electronically controlled pressure relief valve. USP2018039915373.
  4. Haines,Joshua M.. Flow control valve with two stage pintel and concentric valve seats. USP2008067383860.
  5. Friedman, Mitchell A.. Fluid dispensing system and dual-mode, system fluid actuated valve for use therein. USP2004036712242.
  6. Wilkinson David B.. Gas generation with high pressure sensitivity exponent propellant. USP1998105817968.
  7. Spear, Guy B.; Clopeck, Katherine L.; Brown, Richard T.; Digiacomo, Michael; Wallace, William M.. Multi-functional pulse-divided rocket. USP2012108291691.
  8. McDonald Allan J. (Pleasant View UT). Multiple propellant solid rocket motor. USP1989064840024.
  9. Welker,Robert H.. Newtonian thrust cowl array. USP2009027493914.
  10. Hillstrom Anders,SEX. Outlet valve. USP2000096113064.
  11. Hillstrom Anders,SEX. Outlet valve. USP2001126328278.
  12. Anderson,Morris G.; Gratton,Jason A.; Woessner,George T.. Rocket motor nozzle throat area control system and method. USP2008127464535.
  13. Broderick, Michael. Self-sealing pressure release apparatus and product treatment system incorporating the apparatus. USP2017029574678.
  14. Benson, Jim. Single-piece hybrid rocket motor. USP2011067966809.
  15. Woessner, George T.; Abel, Stephen G.; Peck, Ronald A.; Baker, Mark H.; Christensen, Donald J.. Solid propellant burn rate, propellant gas flow rate, and propellant gas pressure pulse generation control system and method. USP2011027886519.
  16. Hetzer, Walter; Lenz, Ernst; Kilger, Fridbert. Valve control unit for ramjet propulsion system as well as guided missile having such a valve control unit. USP2013018341963.
  17. Zoestbergen, Edzo; Maalman, Theodorus Franciscus Jozef; Commandeur, Colin; De Bruijn, Stephan. Valve for high temperature liquid. USP20190110167972.
  18. Barnett Donald Lee. Valve mechanism with improved sealing. USP1998065762316.
  19. Woessner, George T.; Abel, Stephen G.; Baker, Mark H.; Alexander, Dennis M.. Vehicle, lightweight pneumatic pilot valve and related systems therefor. USP2005106951317.