US Patent 11885319 Swash plate-type compressor

A swash plate compressor including rotor arms protruding from a rotor toward a swash plate and having rotor arm holes; swash plate arms protruding from the swash plate toward the rotor and having swash plate arm holes; and a link arm hingedly coupled to the rotor arms and the swash plate arms by link pins, in which the swash plate arms include a first swash plate arm positioned at a side in rotation direction of the shaft based on the link arm; and a second swash plate arm positioned at a side in a direction opposite to the rotation direction of the shaft based on the link arm, and in which the first swash plate arm has higher wear resistance than the second swash plate arm.