ROTARY COMPRESSOR

摘要

1. A rotary compressor, comprising a housing with input and output windows inside of which is a freely rotating bushing is mounted eccentric rotor with gates, characterized in that a rotating bushing is mounted in the housing above bearings, the input window is at a tangent to the direction of bushing rotation, wherein longitudinal windows are provided on the bushing. 2. The rotary compressor according to claim 1, characterized in that the windows are made expanding towards an intake window in the housing. 3. The rotary compressor according to claim 1, characterized in that the windows in the bushing are designed in a spiral line. 4. The rotary compressor according to claim 1, characterized in that grooves for labyrinth sealing are provided between the windows on the bushing outer surface. 5. The rotary compressor according to claim 1-4, characterized in that an oil crankcase is provided in the housing, and the bearing cavities are interconnected for oil flowing.