NVH and gas pulsation reduction in AC compressor
    2.
    发明授权
    NVH and gas pulsation reduction in AC compressor 有权
    交流压缩机的NVH和气体脉动降低

    公开(公告)号:US07494328B2

    公开(公告)日:2009-02-24

    申请号:US11175507

    申请日:2005-07-06

    CPC分类号: F04B53/001

    摘要: A rear housing for a compressor reduces NVH without increasing the overall size of the compressor or inducing flow loss. Generally, the compressor includes a cylinder block receiving lower pressure fluid from the rear housing and providing higher pressure fluid back to the rear housing. The rear housing includes an annular outer wall and an annular inner wall defining a suction chamber and a discharge chamber. An inlet is in fluid communication with the suction chamber. An outlet is in fluid communication with the discharge chamber. The outlet includes a discharge passageway having a tubular member projecting into the discharge chamber. The tubular member is defined by a side wall and a closed end wall. The side wall includes a plurality of holes fluidically connecting the discharge chamber and the discharge passageway.

    摘要翻译: 用于压缩机的后壳体可降低NVH而不增加压缩机的总体尺寸或引起流量损失。 通常,压缩机包括从后壳体接收低压流体并将高压流体返回到后壳体的气缸体。 后壳体包括环形外壁和限定吸入室和排出室的环形内壁。 入口与抽吸室流体连通。 出口与排放室流体连通。 出口包括具有突出到排出室中的管状构件的排出通道。 管状构件由侧壁和封闭端壁限定。 侧壁包括流体连接排出室和排出通道的多个孔。

    Compressor having an oil collection groove
    4.
    发明授权
    Compressor having an oil collection groove 有权
    具有采油槽的压缩机

    公开(公告)号:US06523455B1

    公开(公告)日:2003-02-25

    申请号:US09982068

    申请日:2001-10-17

    IPC分类号: F01B300

    CPC分类号: F04B27/109

    摘要: A swashplate-type compressor is provided. The compressor has a housing member that defines a plurality of grooves having features that allow the grooves to direct lubricating oil splashed against the housing member toward a central opening that houses a bearing and shaft. Preferably, the grooves comprise an annular groove and a series of oil collection grooves emanating outward from the annular groove. Each oil collection groove has a first wall that is substantially perpendicular to the plane of the housing member and a second wall that is angled with respect to both the first wall and the plane of the housing member. Also, each oil collection groove is in fluid communication with the annular groove. The housing member may further define one or more axial holes disposed within the annular groove.

    摘要翻译: 提供斜盘式压缩机。 压缩机具有壳体构件,其限定多个凹槽,其具有允许凹槽将润滑油引导到容纳轴承和轴的中心开口的壳体构件的特征。 优选地,槽包括环形槽和从环形槽向外发出的一系列采油槽。 每个采油槽具有基本上垂直于壳体构件的平面的第一壁和相对于壳体构件的第一壁和平面成角度的第二壁。 此外,每个采油槽与环形槽流体连通。 壳体构件还可以限定设置在环形槽内的一个或多个轴向孔。