发明名称 FLYING VEHICLE AND METHOD OF ENHANCING ITS LIFT-TO-DRAG RATIO
摘要 The proposed method of enhancing the aerodynamic qualities of an aircraft involves creating a zone of raised pressure between the aircraft's wing and the underlying surface during flight. Once the flying speed exceeds the speed at which the aircraft separates from the underlying surface, a portion of the air in the raised pressure zone is drawn off. The portion drawn off is accelerated to speeds in excess of that of the windstream and is then expelled onto the upper wing surface in the direction of the wing's trailing edge. The aircraft is provided with a wing with longitudinal (2) and transverse (1) strengthening elements, as well as ducts (5, 6, 7) between the longitudinal strengthening elements (2). Each of the ducts (5, 6, 7) narrows from the bottom wing surface to the top wing surface, and the outlet aperture is situated behind the inlet aperture in relation to the aircraft's direction of flight.
申请公布号 RU2076817(C1) 申请公布日期 1997.04.10
申请号 RU19950106437 申请日期 1995.04.26
申请人 PANKRATOV ALEKSANDR N 发明人 PANKRATOV ALEKSANDR N
分类号 B60V1/08;B64C3/14;(IPC1-7):B60V1/08 主分类号 B60V1/08
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