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    • 88. 发明授权
    • Gas-powered tip-jet-driven compound VTOL aircraft
    • 燃气喷头驱动复合型垂直起降飞机
    • US07275711B1
    • 2007-10-02
    • US11062537
    • 2005-02-22
    • Kenneth Warren Flanigan
    • Kenneth Warren Flanigan
    • B64C27/18
    • B64C27/18B64C27/24B64C27/26
    • A compound Vertical TakeOff and Landing (VTOL) aircraft. In a specific embodiment, the VTOL aircraft includes a gas-powered tip-jet driven rotary-wing and a fixed-wing that is capable of providing necessary lift to the aircraft during certain forward-flight regimes so that lift from the rotary-wing is not required. This enables slowing of the rotor, thereby reducing drag during forward flight and enabling flight above and below mu-1. Valves and accompanying ducting are employed to control compressed gas flow to the rotary-wing. Various reaction jets are employed for attitude control during VTOL and transition operations. The aircraft further includes a jet exhaust nozzle to provide forward thrust to facilitate forward flight.
    • 复合垂直起降和起降(VTOL)飞机。 在一个具体实施例中,垂直起落架飞机包括气动喷嘴驱动的旋转翼和固定翼,其能够在某些向前飞行状态期间向飞行器提供必要的升力,使得来自旋翼的升力为 不需要 这样可以减缓转子的转速,从而减少向前飞行期间的阻力,使飞行高于和低于m-1。 采用阀门和配套管道来控制压缩气流到旋翼。 各种反应喷气式飞机在垂直起降和过渡作业期间用于姿态控制。 该飞机还包括喷气排气喷嘴,以提供向前推力以便于向前飞行。