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    • 1. 发明授权
    • Electrohydraulic/air screw engine
    • 电动/空气螺杆发动机
    • US4825656A
    • 1989-05-02
    • US83032
    • 1987-07-27
    • Elmer W. Gardner Jr.
    • Elmer W. Gardner Jr.
    • F01K15/02F02B1/04F01K27/02
    • F01K15/02F02B1/04
    • A vehicle drive system in which batteries provide power for driving an electric motor connected to a pump for either compressing air or pressurizing hydraulic fluid for loading a fluid cylinder that is operatively connected for reciprocatably driving a series of drive gears operably connected to and for providing rotation to a series of worm screw gears having an output shaft connected for driving the wheels of a vehicle. A kinetic energy recovery system in which a series of gravitational alternators are operably connected between the axle and chassis/frame of a vehicle for providing electricity during vehicular movement. Additional kinetic energy is recovered as steam is generated by deriving heat from the operative fluid cylinder to the screw engine and transmitting the heated fluid to a low pressure steam boiler for providing steam in operating a screw engine generator for generating electricity.
    • 一种车辆驱动系统,其中电池提供用于驱动连接到泵的电动机用于压缩空气或加压液压流体的电力,所述液压流体用于装载液压缸,所述液压缸可操作地连接以可往复运动地驱动一系列驱动齿轮, 涉及具有连接用于驱动车辆的车轮的输出轴的一系列蜗杆螺杆齿轮。 一种动能回收系统,其中一系列重力交流发电机可操作地连接在车辆的车轴和车架/车架之间,用于在车辆运动期间提供电力。 当通过从工作流体缸向螺杆发动机产生热量并将加热的流体传输到低压蒸汽锅炉以提供蒸汽来操作螺旋发动机发电机用于发电时,产生蒸汽,从而回收额外的动能。