Rolling piston type compressor
    2.
    发明授权
    Rolling piston type compressor 失效
    滚动活塞式压缩机

    公开(公告)号:US4472122A

    公开(公告)日:1984-09-18

    申请号:US367605

    申请日:1982-04-12

    摘要: The disclosed rolling piston type compressor comprises a needle bearing sandwiched between two bearing washers and serving as a thrust bearing for a rotary shaft and a resilient sealing ring of polytetrafluoroethylene press fitted into a space defined by the outer periphery of the needle bearing and the two bearing washers. Alternatively the sealing ring may be formed of cast iron and seal the space with an oil film disposed in a clearance between the ring and one of the bearing washers.

    摘要翻译: 所公开的滚动活塞式压缩机包括夹在两个轴承垫圈之间的滚针轴承,并且用作用于旋转轴的推力轴承和聚四氟乙烯压力机的弹性密封环,该弹性密封环装配到由滚针轴承的外周和两个轴承 垫圈 或者,密封环可以由铸铁形成并且用设置在环和一个轴承垫圈之间的间隙中的油膜密封空间。

    Multiple cylinder rotary compressor
    3.
    发明授权
    Multiple cylinder rotary compressor 失效
    多缸旋转压缩机

    公开(公告)号:US4452570A

    公开(公告)日:1984-06-05

    申请号:US389899

    申请日:1982-06-18

    摘要: A multiple cylinder rotary compressor in which a capacity control is effected in response to a fluctuating load so that a saving of energy to be consumed is contemplated by detecting a rotational frequency of the driving shaft or a temperature of the car interior and the like, whereby a supply of a low-pressure refrigerating gas is ceased with respect to some cylinders in a plurality of the cylinders.

    摘要翻译: 一种多气缸旋转压缩机,其中响应于波动的负载进行容量控制,从而通过检测驱动轴的旋转频率或汽车内部的温度等来预期消耗的能量的节省,由此 相对于多个气缸中的一些气缸停止供应低压制冷气体。