| 摘要 |
The present invention relates to a variable swash plate type compressor with a swash plate supporting device, comprising: a driving shaft (230) coupled to a pulley (210) which receives power of an engine to be rotated by the pulley (210); a rotor (400) coupled to the driving shaft (230) to rotate with the driving shaft (230), wherein a plurality of hinge arms (410) protrude from one side; a swash plate (500) whose one side is coupled to the rotor (400) to be able to rotate in a state of being inserted into the driving shaft (230) to be rotated by the rotor (400), wherein a pair of hub arms (510) protrude from one side toward the rotor (400); a piston (112) connected to the swash plate to perform an intake of refrigerant or a compression stroke by rotation of the swash plate; and a control valve which controls a discharge amount of the refrigerant by controlling a tilt angle of the swash plate, wherein the hinge arms (410) are coupled by a hinge pin (600) to support a space between the hub arms (510) and an outer side of the hub arms (510), respectively, to be able to rotate. According to the present invention, since both inner and outer sides of a hub of the swash plate are stably supported by a three-arm structure, shaking of the swash plate may be prevented even if eccentric load occurs, thereby minimizing the shaking of the swash plate caused by the eccentric load and generation of noise caused by the shaking of the swash plate. |
