Variable displacement compressor
    1.
    发明授权
    Variable displacement compressor 失效
    可变排量压缩机

    公开(公告)号:US5231914A

    公开(公告)日:1993-08-03

    申请号:US738561

    申请日:1991-07-31

    摘要: A variable displacement swash plate type compressor is suitable for use as a refrigerant compressor for automobile air conditioner. The compressor includes pistons, an oscillating member for driving the piston, a rotating member for oscillating the oscillating member, a plate member for imparting a rotational force to the rotating member, and a main shaft connected to the plate member. A member, having a spherical or cylindrical surface portion and a flat surface portion, is provided between the rotating member and the plate member in such a manner that it is slidably in contact with both of the rotating member and the plate member. Also, movement of the oscillating member is defined by contact of the oscillating member with a stationary member. Consequently, it is possible to provide a variable displacement swash plate type compressor which assures reliable capacity control at a high-speed rotation and which vibrates and wears less. Furthermore, it is possible to prevent application of a thrust load to the drive shaft.

    摘要翻译: 可变排量斜盘式压缩机适用于汽车空调的制冷剂压缩机。 压缩机包括活塞,用于驱动活塞的摆动构件,用于摆动摆动构件的旋转构件,用于向旋转构件施加旋转力的板构件和连接到板构件的主轴。 具有球形或圆柱形表面部分和平坦表面部分的部件以可滑动地与旋转部件和板状部件接触的方式设置在旋转部件和板部件之间。 此外,摆动构件的移动通过摆动构件与静止构件的接触来限定。 因此,可以提供一种可变排量斜盘式压缩机,其确保在高速旋转时的可靠的容量控制并且其振动和磨损较少。 此外,可以防止对驱动轴施加推力负载。