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    • 10. 发明申请
    • 旋转活塞式发动机
    • WO2007147292A1
    • 2007-12-27
    • PCT/CN2006/002236
    • 2006-08-31
    • 许凡
    • 许凡
    • F02B53/00
    • F02B53/02F01C1/20Y02T10/17
    • A rotary piston engine includes a cylinder (11) , a piston (3) and a power-outputting shaft (2) , an intake valve (14) , an injection valve (15) and an exhaust port (16) are provided in a cylinder wall, said cylinder is a cylinder block of closed ring shape in the form of life ring, the inner ring wall of the cylinder is provided with a closed ring port (1)2 of strip shape, a partition mechanism (131, 13) is provided in the cylinder, the power-outputting shaft (3) is located in the center of the cylinder, the main body of the piston is located in the cylinder (11) , a connection rod (31) of the piston extends from the closed ring port to thecenter of the cylinder and is connected with the power-outputting shaft, a sealing washer (121) moving with the piston is provided in the closed ring port, the intake valve (14) and the injection valve (15) are provided in the cylinder wall at one side of the partition mechanism, the exhaust port (16) is provided in the cylinder wall at another side of the partition mechanism.