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특허 상세정보

Flow deflector for fluid inlet

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64D-033/02   
미국특허분류(USC) 244/53B ; 115/75 ; 137/151 ; 244/199
출원번호 US-0792332 (1977-04-29)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 37  인용 특허 : 1
초록

To enhance the flow of air into a flush-type, air inlet on the fuselage of an aircraft, a wing-like deflector is mounted on a pedestal attached to the aircraft and is positioned outwardly from the fuselage and forwardly of the inlet so as to deflect free stream air flowing past slower-moving boundary layer air adjacent the fuselage, into the inlet. The deflector has an ogee shaped planform and is pitched at a predetermined angle of attack with respect to the direction of free stream flow to generate counterrotating flow vortices that trail the deflector ...

대표
청구항

In an air or water craft in which the body of the craft has a fluid inlet for ingesting some of the fluid through which the craft passes, said inlet being flush with respect to an exterior surface of the body of the craft, said craft being equipped with a door mounted for movement between a closed position flush and the exterior surface of said body and an open position recessed inwardly from the exterior surface of said body to place said inlet in fluid communication with an inlet duct located interiorly of the craft body and associated with said inlet,...

이 특허를 인용한 특허 피인용횟수: 37

  1. Kastell, Dirk; Roering, Sebastian; Noriega, Wilson Willy Casas. Air duct for supplying ambient air in an aircraft. USP2014058721406.
  2. Schiek, Thorsten; Petrac, Markus; Scherer, Thomas. Air inlet valve for an airplane and manufacturing method for an air inlet valve. USP2013038403264.
  3. Alvarez, Franck; Chancerelle, Emeric; Porte, Alain; Prat, Damien. Air intake arrangement for a vehicle, in particular an aircraft. USP2016089422062.
  4. Porte, Alain; Chancerelle, Emeric; Alvarez, Franck; Prat, Damien. Air intake arrangement for an aircraft. USP2013038398016.
  5. Schnoor, Martin. Air intake for an auxiliary power unit in an aircraft. USP2005066901737.
  6. Da Silva, Carlos Roberto Ilário; Roncatto, André Luis; Belém, Antônio Nunes; Da Cunha, Marcelo Faria. Aircraft air inlet diverter assemblies with improved aerodynamic characteristics. USP2015069051057.
  7. Scherer Thomas,DEX ; Buchholz Uwe,DEX. Aircraft air inlet with airflow guide to prevent flow separation. USP2001096293494.
  8. Mark D. Ralston. Aircraft auxiliary air intake with ram and flush opening door. USP2002026349899.
  9. Kelnhofer,Juergen. Aircraft ram air inlet with multi-member closure flap. USP2007057222819.
  10. Ishimitsu Kichio K. (Mercer Island WA) Tinoco Edward N. (Bellevue WA). Airfoil for controlling refueling boom. USP1985054519560.
  11. Tretow, Paul R.; Willie, Robert Henry; Robinson, Donald Edwin. Angled inlet system for a precooler. USP2017119810147.
  12. Aulehla Felix (Ottobrunn DEX) Genssler Hans-Peter (Munich DEX). Apparatus for influencing a boundary layer on the surface of a body moving through a medium. USP1989064836473.
  13. Vassberg, John C.; Yeh, David T.; DeHaan, Mark A.; Harrison, Neal A.; Ullman, Alan Z.; Traffenstedt, Michael W.. Beam director flow control. USP2010107815150.
  14. Andrews, Jr.,George A.; Adams,William P.. Bernoulli mushroom inlet housing for efficient air sampling. USP2007127305895.
  15. Altoz Frank E. (Catonsville MD) Buckley John J. (Catonsville MD). Direct air cooling system for airborne electronics. USP1987064674704.
  16. Hein, Jeffrey M.; Williams, Nicholas A.; Sheoran, Yogendra Y.; Lam, Cecilia S.; Cowans, Ora Morency; Higuera, Benjamen Kurt; Peduchi, Andrew Stephen; Sellahewa, Ravisha Pramod; Brown, Daniel. Dual action inlet door and method for use thereof. USP2010027665694.
  17. Hein,Jeffrey M.; Williams,Nicholas A.; Sheoran,Yogendra Y.; Lam,Cecilia S.; Cowans,Ora M.; Higuera,Benjamen K.; Peduchi,Andrew S.; Sellahewa,Ravisha P.; Brown,Daniel. Dual action inlet door and method for use thereof. USP2006037014144.
  18. Hein,Jeffrey M.; Williams,Nicholas A.; Sheoran,Yogendra Y.; Lam,Cecilia S.; Cowans,Ora Morency; Higuera,Benjamen Kurt; Peduchi,Andrew Stephen; Sellahewa,Ravisha Pramod; Brown,Daniel. Dual action inlet door and method for use thereof. USP2008127461814.
  19. Willie, Robert Henry; Tretow, Paul R.. Dual inlets for a turbofan precooler. USP2017109803546.
  20. Hebert Leonard J. ; Miller Wendell R. ; Nesbitt Eric H. ; Piro Jerry ; Sangwin Michael L.. Flow control device to eliminate cavity resonance. USP2000046050527.
  21. Sheoran Yogendra Y.. Inlet vortex bustor and ice protector for auxiliary power units. USP2001076264137.
  22. Sato, Kazushige; Iso, Hideo; Osuka, Takeshi. Intake structure of aircraft. USP2018059975643.
  23. Saltzman Edwin J. (North Edwards CA). Low-drag ground vehicle particularly suited for use in safely transporting livestock. USP1982084343506.
  24. Harvell John K. ; Michalski ; Jr. Joseph W. ; Freeman Craig A.. Method and apparatus for controlling the inlet duct leading to an auxiliary power unit. USP2001086272838.
  25. Dixon, Charles J.; Hughes, Arthur C.. Method and apparatus for inducing controlled vortices to reduce afterbody drag. USP2004046715717.
  26. Sheoran, Yogendra Y.; Zimmerer, John G.; Asplund, Kyle D.. Multiple auxiliary power unit system inlet ducts controlled by a single actuator. USP2009067540142.
  27. Nichtawitz, Alois; Angerer, Christian Karl; Coulson, Stuart Thomas. Partial splitter vane for reaction hydraulic turbine. USP2004056729843.
  28. Sakata Sumio T. (Seattle WA). Pitch control of swept wing aircraft. USP1986024569494.
  29. Sheoran, Yogendra Y.; Bouldin, Bruce D.. Plenum entry bulk swirl generator. USP2003026520738.
  30. Knott,David S; Freeman,Christopher. Propulsion arrangement. USP2008047364118.
  31. Schmid, Martin; Bartels, Christian; Klimpel, Frank; Vehlhaber, Klaus. Ram air channel assembly and method for operating a ram air channel assembly. USP20190210196148.
  32. Schmid, Martin; Bartels, Christian; Klimpel, Frank; Vehlhaber, Klaus. Ram air channel assembly and method for operating a ram air channel assembly. USP20180710035601.
  33. Bouldin, Bruce Dan; Kowal, Adam; Doras, Vincent; Robbins, Robert; Lyells, Jim. Ram door assemblies. USP2012038141818.
  34. Kelnhofer, Juergen. Relief valve for being arranged on an opening of a fuselage shell of an aircraft, fuselage part with such a relief valve and aircraft fuselage. USP2016079382009.
  35. Vanderleest Siebold (Seattle WA). Scoop and inlet for auxiliary power units and method. USP1983124418879.
  36. Huynh, Thuy; Werner, Eric. Variable geometry flush boundary diverter. USP2018019862482.
  37. Gieseke, Thomas J.. Vortex-assisted pressure control at inlet of underwater launch system. USP2005086932016.