COMPRESSOR WITH TRANSMISSION
    1.
    发明申请
    COMPRESSOR WITH TRANSMISSION 审中-公开
    压缩机与传输

    公开(公告)号:US20120251347A1

    公开(公告)日:2012-10-04

    申请号:US13427104

    申请日:2012-03-22

    IPC分类号: F04C18/00 F25B1/00

    摘要: A compressor with a transmission includes a clutch that varies the rotational speed of an output shaft between two different speeds. The clutch includes a friction layer, which secures a ring roller by movement of the ring roller in a first direction (securing direction), a first control chamber, a first control piston accommodated in the first control chamber and movable in the direction of an input shaft axis, a first thrust bearing between the first control piston and the ring roller, a second control chamber facing the first control chamber, a second control piston accommodated in the second control chamber and movable in the direction of the axis), a second thrust bearing between the second control piston and the ring roller, and a pressure control mechanism, which controls a first control pressure supplied to the first control chamber and a second control pressure supplied to the second control chamber.

    摘要翻译: 具有变速器的压缩机包括使两个不同速度之间的输出轴的转速变化的离合器。 离合器包括摩擦层,其通过环形滚筒沿第一方向(固定方向)的移动来固定环形滚子,第一控制室,容纳在第一控制室中的第一控制活塞并可沿输入方向移动 第一控制活塞和环形滚筒之间的第一推力轴承,面对第一控制室的第二控制室,容纳在第二控制室中并可在轴线方向上移动的第二控制活塞),第二推力 第二控制活塞和环形辊之间的轴承,以及控制提供给第一控制室的第一控制压力的压力控制机构和供应到第二控制室的第二控制压力。

    SWASH PLATE TYPE VARIABLE DISPLACEMENT COMPRESSOR
    2.
    发明申请
    SWASH PLATE TYPE VARIABLE DISPLACEMENT COMPRESSOR 审中-公开
    洗板式可变位移压缩机

    公开(公告)号:US20120247319A1

    公开(公告)日:2012-10-04

    申请号:US13420941

    申请日:2012-03-15

    IPC分类号: F01B13/04

    摘要: A housing has a peripheral wall that surrounds a crank chamber. The peripheral wall has a valve chamber that is recessed radially inward from an outer surface of the peripheral wall with respect to the axis. A bimetal member, which deforms in correspondence with the temperature in the crank chamber, is arranged in the valve chamber. A valve body, which is supported by the bimetal member, is arranged in the valve chamber. The peripheral wall has a first oil discharge passage and allows communication between the crank chamber and the valve chamber, and a second oil discharge passage through which the valve chamber and a suction chamber communicate with each other. When the temperature in the crank chamber exceeds a predetermined value and deforms the bimetal member to move the valve body, communication between the first and second oil discharge passage is permitted through the valve chamber.

    摘要翻译: 壳体具有围绕曲柄室的周壁。 周壁具有从周壁相对于轴线的外表面径向向内凹陷的阀室。 在阀室中设置有与曲轴室中的温度相对应地变形的双金属构件。 由双金属构件支撑的阀体布置在阀室中。 周壁具有第一排油通道,并允许曲柄室与阀室之间连通;以及第二排油通道,阀室和吸气室通过该第二排油通道相互连通。 当曲柄室中的温度超过预定值并使双金属件变形以使阀体移动时,通过阀室允许第一和第二排油通道之间的连通。