Patent ID: 8459962
Filing Date: 2013-06-11
Classification: F04B

Abstract:
1. A variable displacement swash plate type compressor including: a cylinder block having a plurality of cylinder bores; a drive shaft rotatably supported by the cylinder block; a lug plate fixedly installed at the drive shaft; a swash plate rotated by the lug plate to vary its inclination angle; and pistons reciprocally accommodated in the cylinder bores depending on rotation of the swash plate, the compressor comprising: a projection projecting from the lug plate toward the swash plate and disposed only behind the rotational direction of the drive shaft; a slope formed on the rear part of the lug plate at one side of the projection; an arm projecting from the swash plate toward the lug plate; a first guide coupled to the arm in front of the rotational direction of the drive shaft to move along the slope; and a second guide coupled to the arm adjacent to the projection to move along the slope; wherein the first guide and the second guide are coupled to the arm via a pin passing through the arm, wherein the projection has a side groove formed in its inner surface, the pin extends past the second guide, and one end of the pin is inserted into the side groove and directly guided by the side groove.