ROTARY COMPRESSOR Russian patent published in 1994 - IPC

FIELD: compressors. SUBSTANCE: compressor has a case with suction and pressure windows which communicate with working fluid feed and bleed channels and a radial channel. The compressor also has a spring-loaded partition made in the form of two members spring-loaded relative to each other and positioned in the case slot. Moreover, the compressor has a rotor mounted on an eccentric shaft for continuous engagement with the partition and to form working chambers in the case. The slot cavity above the partition communicates with the feed channel, and the slot cavity between the plate members communicates with the working medium bleed channel. EFFECT: improved structure. 1 dwg