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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||244/199 ; 114/272 ; 244/91 ; 244/130|
|우선권정보||GB-0024943 (1976-06-16); GB-0008666 (1977-03-01)|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 52 인용 특허 : 0|
Devices to reduce the drag experienced by aircraft and other travelling bodies, comprising sail-like members mounted on the body surface. These members project into the local stream that forms close to the surface during motion, and tend to divert that local stream back into the free stream direction and in so doing to experience useful thrust. The members are cambered and the camber varies from root to tip to allow for change in the local stream direction as distance from the surface increases. Special sails for use on surfaces subject to some complex f...
A device to reduce the drag experienced by bodies in motion within and relative to masses of fluid, comprising: a body intended for motion within and relative to a mass of fluid and presenting a body surface; a member of cambered aerofoil cross-section having a given length mounted upon said surface so that the span of said member projects outward from said surface into the space where a local stream of fluid will form in use, whereby in Such use said member will tend to divert said local stream back into the free stream and in so doing experience useful...