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특허 상세정보

Supersonic vortex generator

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-023/06   
미국특허분류(USC) 244/199 ; 244/198 ; 244/200 ; 296/1801
출원번호 US-0356646 (1994-12-15)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 60  인용 특허 : 6
초록

A vortex generator for attenuating flow separation which occur during supersonic flow of air over structure such as an aircraft airfoil, its fuselage, surfaces forming a part of a jet propulsion unit, turbine or compressor blades, or similar surfaces subjected to supersonic airflow. A series of vortex generators are provided each of which comprises a cavity in the component over which the supersonic air is flowing that is configured to generate a spiral vortex which attenuates flow separation and weight drag resulting from the supersonic airflow. Each ca...

대표
청구항

A vortex generator for attenuating flow separation which occurs during supersonic flow of fluid in one direction over the surface of a component from the leading edge of the component toward the trailing edge portion thereof, said vortex generator comprising: structure presenting a cavity in the component located below said surface thereof downstream of said leading edge and upstream of the point on the surface where flow separation would occur without said cavity, said cavity being defined at least in part by elongated side wall means located in disposi...

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