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    • 5. 发明授权
    • Rotor--aerostat composite aircraft
    • 转子 - 航空器复合机
    • US6142414A
    • 2000-11-07
    • US237110
    • 1999-01-26
    • William Doolittle
    • William Doolittle
    • B64B1/06B64B1/34B64C37/02B64B1/20
    • B64B1/34B64B1/06B64C37/02
    • A composite aircraft comprising an aerostat containing a lighter than air gas, and a rotor assembly mounted to and below the aerostat, via an axle. The aerostat provides buoyancy to lift the weight of the aircraft plus a significant portion of the payload connected to the aircraft. The rotor assembly statically connects to the aerostat in all aspects except rotationally about the axle, and provides the remaining lift and propulsion to the aircraft and payload. The rotor assembly includes a hub, a plurality of blades, a plurality of winglets, and engine-powered propellers that provide rotational thrust to the rotor assembly. The plurality of blades and winglets have adjustable angles of attack to generate lift and forward propulsion to the aircraft. The blades mount radially from the axle and horizontally from an outboard end of the hub. The winglets mount above and below each blade. The engine-powered propellers mount to the outboard end of the hub. A center mast passes through the poles of the aerostat, mounts the aerostat, and supports the blades through cables. A control cab connects below the rotor assembly and controls the operation of the components of the aircraft. A plurality of sling cables connect the blades to the payload. The aircraft can lift payloads weighing up to 1,000,000 pounds, while moving at slow to moderate forward speeds.
    • 一种复合飞行器,其包括包含比空气气体轻的空气净化器,以及经由轴安装到空气静电器上和下方的转子组件。 空气净化器提供浮力以提升飞机的重量加上连接到飞行器的有效载荷的大部分。 转子组件除了围绕轴旋转之外,在所有方面都静态连接到空气稳定器,并且向飞机和有效载荷提供剩余的升力和推进力。 转子组件包括轮毂,多个叶片,多个小翼和向转子组件提供旋转推力的发动机驱动的螺旋桨。 多个叶片和小翼具有可调节的迎角,以产生对飞行器的升降和向前推进。 叶片从轮轴径向安装,并从轮毂的外侧水平安装。 小翼安装在每个叶片的上方和下方。 发动机驱动的螺旋桨安装在轮毂的外侧。 中心桅杆穿过气浮器的两极,安装浮空器,并通过电缆支撑刀片。 控制驾驶室连接在转子组件下方并控制飞行器部件的操作。 多个吊索将刀片连接到有效载荷。 飞机可以提升重量达1,000,000磅的有效载荷,同时以缓慢到中等的前进速度移动。