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公开(公告)号:US5765590A
公开(公告)日:1998-06-16
申请号:US627874
申请日:1996-04-03
申请人: Hyeong-Yee Kim , Yoong-Beom Lee
发明人: Hyeong-Yee Kim , Yoong-Beom Lee
IPC分类号: F16K17/04 , F15B11/044 , F15B11/048 , F15B21/04 , F16K17/18 , F16K17/196 , F16K17/26
CPC分类号: F15B11/048 , F15B11/0445 , F15B21/04 , F16K17/18 , F15B2211/30525 , F15B2211/3111 , F15B2211/50518 , F15B2211/50563 , F15B2211/5154 , F15B2211/55 , F15B2211/575 , F15B2211/605 , F15B2211/7058 , Y10T137/778
摘要: The present invention provides a shuttle relief valve comprising a housing provided with left and right conduit holes respectively connected to the left and right conduits which are arranged between a pressure source and a hydraulic motor in a hydraulic circuit system, and a space portion communicating the conduit holes with each other. A spool is slidably disposed in the space portion so that the space portion is selectively opened or closed by the movement of the spool. A spring urges the spool into the position in which the space portion is closed, and a left cover is fitted in one hollow portion of the housing formed on one side of the space portion so that it supports the movement of the left portion of the spool. A bushing is fitted in the other hollow portion of the housing formed on the other side of the space portion so that it supports the movement of the right portion of the spool.
摘要翻译: 本发明提供了一种梭式溢流阀,其包括壳体,其具有分别连接到液压回路系统中的压力源和液压马达之间的左右管道的左右导管孔和连通导管 彼此相通。 阀芯可滑动地设置在空间部分中,使得通过阀芯的移动选择性地打开或关闭空间部分。 弹簧促使线轴进入空间部分关闭的位置,并且左盖被装配在形成在空间部分的一侧上的壳体的一个中空部分中,使得其支撑线轴的左部分的运动 。 衬套安装在形成在空间部分的另一侧的壳体的另一个中空部分中,使得其支撑线轴的右部分的运动。