VARIABLE CAPACITY ROTARY COMPRESSOR

摘要

A capacity variable rotary compressor is provided to stably fix a clutch pin to a rotation shaft by using a fixing pin, thereby keeping stable coupling state between the clutch pin and the rotation shaft in spite of vibration or impacts. A capacity variable rotary compressor includes a path(81) provided between first and second compression chambers to connect an inside and an outside of a rotation shaft(21), wherein the path is penetratingly formed in a clutch pin(80). The clutch pin is fixed to the rotation shaft by a fixing pin(90). The rotation shaft has a clutch hole(85) formed in the radial direction, and a fixing hole(95) formed in the circumferential direction to be connected to the clutch hole, so that the clutch pin and the fixing pin are respectively fitted into the clutch hole and the fixing hole. The fixing pin is coupled with a side surface of the clutch pin and a rear end of the fixing pin is fitted into a groove formed at a rear end of the clutch pin in the rotation shaft.