发明名称 Circular aircraft
摘要 The invention relates to circular aircraft and in particular to circular aircraft having an impeller for providing horizontal and vertical thrust. Internal frameworks are provided for defining an outer circumference of convexo-convex shape, an impeller housing, a control, passenger and cargo section and an appendage bracket. Controls are provided on the aircraft for directional control and control of counter-rotation. Electrical power sources are provided to drive the impeller, as well as an alternate power supply in the form of an internal combustion engine.
申请公布号 US4804156(A) 申请公布日期 1989.02.14
申请号 US19870078905 申请日期 1987.07.28
申请人 HARMON, RODNEY D. 发明人 HARMON, RODNEY D.
分类号 B64C39/00;(IPC1-7):B64C39/06 主分类号 B64C39/00
代理机构 代理人
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