| 摘要 |
Rotary machine, such as engine, compressor, pump or the like, comprising within a stator ( 33 ) with at least an intake port ( 60 ) and an exhaust port ( 70 ), a first rotor ( 31 ) having at least two bases and at least a peripheral surface, in which conduits ( 12 ) provided within the rotor ( 31 ) connect at least two faces of said at least a peripheral surface. A second rotor ( 20 ) is contained in the first rotor ( 31 ) and is attached to a shaft ( 32 ) extending through the first rotor ( 31 ) coaxially therewith.
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