| 摘要 |
The rotary vane engine of this invention includes a housing and a rotor. Said housing is formed by a stator and front and rear covers. Said rotor comprises hollow vanes set up in an inner space of said housing. The wall of said inner space and the peripheral wall of said rotor consists of two pairs of symmetry intake-compress chambers and power-exhaust chambers. The volume of said power-exhaust chamber is larger than said intake-compress chamber. An inlet is mounted in the wall of said stator in the beginning of said intake-compress chamber and an outlet is mounted in the wall of said stator in the end of said power-exhaust chamber. In the upper and lower ends of said stator, there are two symmetry cylinders, there is a combuster consisting of separated combustion chambers in said cylinders respectively. In the wall of said cylinders, there are compressed gas channels, combustion gas nozzles and spark holes coupled with said inner space. A high combustion performance with simple structure can be obtained and fully utilize expansion energy of combustion gas.
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