FIELD: engines and pumps.
SUBSTANCE: engine comprises of a body 1, in the internal cavity of which a rotor 4 is mounted rotating on a central axis 2 connected to an eccentric axis 3 on which movably fixed vanes 5 are displaced, which have an application area 7 for the thrust bearing 6, located on the rotor 4, operating chambers with a supply channel 9 formed between the two vanes 5. The space between two adjacent vanes 5 forms alternating engine operating chambers with supply channels 9 and cooling chambers with cooling channels 11. The supply channels 9 and cooling channels 11 are formed in the rotor 4 at different radii. The feed and cooling ducts 16 and 17, as well as the discharge channel 12, are provided in the body 1.
EFFECT: improved performance and improved efficiency.
5 cl, 10 dwg
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