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특허 상세정보

Flow separator reducer

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-023/06   
미국특허분류(USC) 24/4199
출원번호 US-0853273 (1997-05-09)
우선권정보 JP-0114595 (1996-05-09)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Lyon & Lyon LLP
인용정보 피인용 횟수 : 8  인용 특허 : 13
초록

A flow separation reducer comprises a vane which prevents an airflow from being separated in a flow interference region where a plurality of members, such as a main wing and a pylon, are joined to each other. The vane is disposed in a location where the airflow along a surface of one of the members develops a minimum negative pressure. The vane has a predetermined angle of attack with respect to the airflow for generating a vortex downstream of the vane with respect to the airflow and causing a circulation around the vane to reduce the speed of the airfl...

대표
청구항

[ What is claimed is:] [1.] A flow separator reducer for preventing an airflow from being separated in a flow interference region where a plurality of members are joined to each other comprising a vane disposed in a location where an airflow along a surface of one of the members develops a negative pressure, said vane having a predetermined angle of attack with respect to said airflow for generating a vortex downstream of the vane with respect to said airflow and minimizing the speed of the airflow in said location, wherein said vane comprises a substant...

이 특허에 인용된 특허 (13)

  1. Gratzer Louis B. (Seattle WA) Gillette Walter B. (Issaquah WA). Aerodynamically contoured, low drag wing engine and engine nacelle combination. USP1984054449680.
  2. Mullins John A. (Glastonbury CT). Aircraft and powerplant combinations. USP1989014801058.
  3. Lord Wesley K. (South Glastonbury CT) Karalus Andrea L. (East Hampton CT). Aircraft wing/nacelle combination. USP1995085443230.
  4. Kraft Kurt R. (Seattle WA). Cantilevered vortex control device. USP1989124884772.
  5. Wake Brian E. ; Egolf T. Alan ; Lorber Peter F. ; Landgrebe Anton J.. Half-plow vortex generators for rotor blades for reducing blade-vortex interaction noise. USP1998085788191.
  6. Wake Brian E. ; Lorber Peter F. ; Landgrebe Anton J.. Half-plow vortex generators for rotorcraft blades for reducing blade-vortex interaction noise. USP1998075785282.
  7. Dusa Donald J. (Cincinnati OH) Wagenknecht Conrad D. (West Chester OH). Nacelle installation. USP1984084466587.
  8. Bengelink Ronald L. (Renton WA) Wickemeyer Robert H. (Redmond WA). Nacelle-pylon configuration for an aircraft and method of using the same. USP1984124489905.
  9. Henderson Michael L. (Seattle WA) Owen Ralph B. (Issaquah WA). Nacelle/wing assembly with vortex control device. USP1987084685643.
  10. Wang, Timothy; Zierten, Thomas A.. Nacelle/wing assembly with wake control device. USP1985094540143.
  11. Farokhi Saeed (Lawrence KS) Taghavi Ray R. (Lawrence KS). Supersonic vortex generator. USP1997025598990.
  12. van der Hoeven Antonius J. (Bellevue WA). Vortex generator. USP1987044655419.
  13. Birch Stanley F. (Bellevue Federal Way WA) Lawler John A. (Federal Way WA) Paynter Gerald C. (Seattle WA). Vortex generators for internal mixing in a turbofan engine. USP1981114298089.