Tiltable swash plate type compressor

摘要

A variable-capacity swash plate type compressor including a tiltable swash plate and a rotor supported by a drive shaft and connected to the swash plate by a hinge mechanism for controlling the tilting angle of the swash plate to change the capacity of the compressor. The hinge mechanism includes a pair of support arms extending from the rotor on either side of the top dead center position of the swash plate having holes, and a pair of guide pins extending from the swash plate and having balls fitted in the holes of the support arms. The holes are circular holes having different diameters. Alternatively, the holes are a circular hole and an oblong hole having a long width in the rotating direction.