VARIABLE-DISPLACEMENT SWASH PLATE COMPRESSOR

摘要

The variable-displacement swash plate compressor of the present invention comprises: a housing; a cylinder block having a plurality of cylinder bores; a drive shaft which is rotatably supported on the cylinder block; a lug plate which is fixedly provided on the drive shaft; a swash plate provided such that its angle of inclination can be varied while it performs a rotational motion due to the lug plate; pistons which are accommodated in such a way that they can perform a reciprocating movement inside the cylinder bores due to the rotation of the swash plate; a return spring which is provided on the drive shaft at the rear surface of the swash plate; a tapered ring which is provided on the drive shaft between the swash plate and the return spring; and a stepped part which spaces the swash plate from the tapered ring, and prevents twisting of the tapered ring due to the swash plate.