| 摘要 |
A wobble plate compressor including a housing (21) having a cylinder block (23) provided with a plurality of cylinders (25) and a crank chamber (27) is disclosed. A plurality of pistons (53) are coupled to a wobble plate (49) and slidably fitted in the cylinders (25). A drive shaft (43) is rotatably supported in the housing (21). An inclined plate (45) connected to the wobble plate (49) is rotated by the drive shaft (43) through a rotor(44). The rotational motion of the inclined plate (45) is converted into nutational motion of the wobble plate (49). A rotation preventing mechanism is used to prevent rotational motion of the wobble plate (49). The rotation preventing mechanism has a guide plate (65) extending within the crank chamber (27), a cylindrical block (59) including a vertical groove (61) formed therein and retaining system for retaining the cylindrical block (59) on the wobble plate (49) such that the vertical groove (61) is slidably fitted on the guide plate (65). The retaining system includes a female screw (57, 79) formed on one of the periphery of the wobble plate (49) and the upper surface of the cylindrical block (59) and a male screw (63, 81) provided on the other of the periphery of the wobble plate (49) and the upper surface of the cylindrical block (59). When the male screw (63, 81) is screwed in the female screw (57, 79), the cylindrical block (59) is securely connected to the wobble plate (49) by the retaining system. The rotation preventing mechanism can thereby be easily assembled and disassembled. |
