COMPRESSOR

WIPO Patent Application WO/2023/036278

A1

A compressor, comprising a stator and a rotor, wherein the rotor comprises a rotation shaft (1) and at least one air cylinder (2); the air cylinder (2) is fixedly connected to the rotation shaft (1); the center line of the air cylinder (2) perpendicularly intersects with the center line of the rotation shaft (1); a piston (3) is arranged at each of two ends of the air cylinder (2); the stator comprises a housing (4); the inner wall of the housing (4) facing the air cylinder (2) is provided with a groove (5), which is an elliptical groove; the center of the elliptical groove coincides with the center line of the rotation shaft (1); two guide slots (6) are provided, corresponding to each piston (3), in a side wall of the air cylinder (2); the extension direction of the guide slots (6) is parallel to the center line of the air cylinder (2); each piston (3) comprises two protrusions (7), which respectively pass through the two guide slots (6) and extend into the groove (5) in the housing; one end of the rotation shaft (1) protrudes out of the housing (4) to receive input of power; the rotation shaft (1) is internally provided with an air hole (8) in communication with an inner chamber of the air cylinder (2); and the air hole (8) is used for air intake and/or air discharge.

LIAO PINGYANG (CN)

PCT/CN2022/117976

March 16, 2023

September 09, 2022

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LIAO PINGYANG (CN)

F04B27/06; F04B27/00; F04B27/08

CN113915095A	2022-01-11
CN109681401A	2019-04-26
JP2009047065A	2009-03-05
US3994632A	1976-11-30

CHANGSHA ZONEKEY PATENT LAW FIRM (CN)

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