Lubricating device having a bypass valve
    1.
    发明授权
    Lubricating device having a bypass valve 有权
    具有旁通阀的润滑装置

    公开(公告)号:US09238975B2

    公开(公告)日:2016-01-19

    申请号:US13880247

    申请日:2011-10-11

    摘要: A lubrication device including a bypass valve with an inlet connected to a feed circuit, a first outlet to be connected to elements to be lubricated, and a second outlet connected to a bypass circuit. The valve includes a valve member slidable between first and second positions, and separating a cavity into first and second chambers. The first chamber is connected to the inlet. In the first position, a fluid flow passage from the first chamber to the second chamber is open, and from the first chamber to the first outlet is closed. In the second position, a fluid flow passage from the first chamber to the first outlet is open, and from the first chamber to the second outlet is closed. At least in the second position, the valve member separates the chambers in substantially leaktight manner, while the second chamber remains in fluid flow communication with the second outlet.

    摘要翻译: 一种润滑装置,包括具有连接到进料回路的入口的旁通阀,连接到待润滑元件的第一出口和连接到旁路回路的第二出口。 阀包括可在第一和第二位置之间滑动的阀构件,并且将腔分离成第一和第二腔室。 第一个室连接到入口。 在第一位置,从第一室到第二室的流体流动通道是开放的,并且从第一室到第一出口关闭。 在第二位置,从第一室到第一出口的流体流动通道是开放的,并且从第一室到第二出口关闭。 至少在第二位置中,阀构件以基本上密封的方式分离室,而第二室保持与第二出口的流体流动连通。