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    • 32. 发明授权
    • Rotary piston engine using electric heating to flash motive fluid
    • 旋转活塞发动机使用电加热来驱动动力流体
    • US4110984A
    • 1978-09-05
    • US777854
    • 1977-03-15
    • Rolf Schneider
    • Rolf Schneider
    • F01K25/00F02G1/04H02N11/00F01C21/12F01K25/06F01K25/12
    • F02G1/04H02N11/006
    • A machine operable according to the gas discharge principle comprising a fixed housing having side walls and a casing surrounding peripherally the side walls, a rotary member arranged for rotation in the housing in an eccentric fashion, and having a plurality of projections, which during the rotation are in continuous sliding contact with the inner surface of the casing and slide along it, the rotary member during rotation forms a plurality of operating chambers having each a variable volume, further including an inner toothed wheel fixed on the rotary member and an outer toothed wheel fixed on the housing, a plurality of electrodes provided in the casing of the housing, an electrode provided in the rotary member, the electrodes in the casing and the electrodes in the rotary member being arranged lying opposite with respect to each other when the rotary member is mounted in the housing for rotation and the electrodes in the casing and the rotary member having a predetermined distance with respect to each other in predetermined rotary positions of the rotary member, a source of voltage and means connecting each of the electrodes of the casing and of the rotary member to the voltage source for creating an electrical field between respective electrodes in the casing and in the rotary member at a predetermined sequence, a closed circuit coupled to the housing for supplying thereto an operating medium in a predetermined quantity and at predetermined instant.