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특허 상세정보

Newtonian thrust cowl array

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F16K-011/07    F16K-011/065   
미국특허분류(USC) 137/625.49; 137/625.33; 137/219; 251/118
출원번호 US-0161033 (2005-07-20)
등록번호 US-7493914 (2009-02-24)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Husch Blackwell Sanders, LLP
인용정보 피인용 횟수 : 1  인용 특허 : 27

The three-way valve allows fluid flow to be selectively directed to a run outlet, a bypass outlet or both at the same time. The three-way valve includes a flow diffuser with a primary valve seat positioned opposite a bypass valve seat. Choke points and flow restrictions, strategically positioned in the flow diffuser create a substantially flat velocity profile downstream of the bypass outlet. Larger versions of this three-way valve may be used in Vertical Takeoff and Landing ("VTOL") aircraft. Other versions may be used in ships and other watercraft.


What is claimed is: 1. A three-way valve comprising: a body defining a flow passageway in fluid communication with a run valve inlet and an outlet, the run valve inlet also in fluid communication with a bypass valve inlet and outlet; a removable flow diffuser in a receptacle in the body, the flow diffuser having a flow diffuser inlet in fluid communication with the bypass valve inlet and a flow diffuser outlet in fluid communication with the bypass valve outlet; a movable valve element sized and arranged to alternatively engage and seal against a primar...

이 특허에 인용된 특허 (27)

  1. Robert H. Welker. Adjustable flow diffuser. USP2002086439267.
  2. Lindborg,Herman. Adjustable valve for variable flows and a method for reducing flow through a valve. USP2006027000634.
  3. Rider Robert L. (Walkersville MD). Annular flow diverter valve. USP1980034193422.
  4. Carpenter, Billy R.. Apparatus and method for flight control of an aircraft. USP2003056568635.
  5. Dunn Garf L. (31120 Hunter Dr. Farmington Hills MI 48018). Auxiliary hydraulic maneuvering system for small boats. USP1981054265192.
  6. Thompson William C. (P.O. Box 214 Goree TX 76363). Boat steering mechanism. USP1979024138963.
  7. Dashew Stanley A. (Santa Monica CA) Sutton Charles D. (Woodland Hills CA). Boat thruster. USP1977114056073.
  8. McDonald Allan J. (Brigham City UT). Combination diffuser, thermal barrier, and interchamber valve for rockets. USP1977054023355.
  9. Welker Robert H.. Diaphragm regulator with removable diffuser. USP2001066250330.
  10. Kawano Michihiko (1-1-6-203 Tani ; Chuo-ku Fukuoka-shi ; Fukuoka-ken ; 810 JPX). Elbow provided with guide vanes. USP1996075531484.
  11. Beverage Allan D. (Cincinnati OH). Exhaust nozzle of a gas turbine engine. USP1997125699966.
  12. Welker Robert H.. Flow diffuser. USP2001096289934.
  13. Welker Robert H.. Flow diffuser and valve. USP1998065769388.
  14. Welker Robert H. (P.O. Box 138 Sugar Land TX 77487-0138). Flow diffuser for redistributing stratified liquids in a pipeline. USP1995105454640.
  15. Welker Robert H. (Washington TX). Flow distribution method and apparatus reducing downstream turbulence. USP1994055307830.
  16. Thayer Edward B. (Palm Beach Gardens FL). Flow diverting nozzle for a gas turbine engine. USP1992035098022.
  17. Aker Charles M. (Newport Beach CA). Fluid valve actuated boat thruster. USP1984064455960.
  18. Yamagiwa Tamio (Tokyo JPX). Liquid shut-off valve. USP1991065024254.
  19. Welker Robert H.. Method and apparatus for quieting turbulence in a gas flow line valve. USP1998035730416.
  20. Matt, Bernhard; Woringer, Theo; Zouzoulas, Gerassime. Perforated plate for evening out the velocity distribution. USP1985124559275.
  21. Garland Douglas (Rexdale CAX). Segmented rotatable nozzles. USP1991115062588.
  22. Fowler Larrie M. (120 LeMaister Ave. Wenatchee WA 98801). Small boat bow thruster. USP1989024807552.
  23. Toews Hans G. (East Aurora NY). Vane-type nozzle(s) for varying the magnitude and direction of a thrust vector, and methods of operating same. USP1992055110047.
  24. Pedersen George H. (Indianapolis IN). Variable area exhaust nozzle. USP1980124241876.
  25. Davies Guy E. (Fareham GBX) Tucker David R. (Fareham GBX). Variable area nozzle with fixed convergent-divergent walls and relatively movable parallel sideplates. USP1996015481868.
  26. Dimijian Berge A. (919 S. Highland Ave. Los Angeles CA 90036). Vessel propulsion and turning control system. USP1992075129846.
  27. Alexander ; Jr. Charles F. ; Schmitz David A.. Waterjet docking control system for a marine vessel. USP2000116142841.

이 특허를 인용한 특허 피인용횟수: 1

  1. Colby, Luke S.. Locking poppet valve. USP2016089423034.