VARIABLE DISPLACEMENT SWASH PLATE TYPE COMPRESSOR

摘要

PURPOSE: A variable displacement swash type compressor is provided to remove the balanced weight from a swash hub, thereby efficiently reducing the generation of vibration even though a driving unit is operated. CONSTITUTION: A variable displacement swash type compressor comprises a rotor(63), a sleeve(655), and a swash plate(67). The rotor is rotated with a driving shaft(61). The sleeve is installed in the driving shaft and slid back and forth along a longitudinal direction of the driving shaft. The swash plate is supported by the sleeve to be rotatable. The swash plate includes a swash hub(671) joined to a surface facing the rotor so that an inclination angle with respect to the driving shaft is varied. The center of gravity of the swash hub is positioned to a side facing the surface facing the rotor based on the center line of the rotation of the driving shaft and the lateral surface of the driving shaft.