-
1.发明申请Hydraulic Control Valve, Dual-Cylinder Extension System and Aerial Work Engineering Machine 有权液压控制阀，双缸延伸系统和高空作业工程机械公开(公告)号：US20150014093A1
公开(公告)日：2015-01-15
申请号：US14346212
申请日：2012-02-16
申请人： Xianxin Shi , Xiaodong Xu , Demei Kong , Liangwei Lu
发明人： Xianxin Shi , Xiaodong Xu , Demei Kong , Liangwei Lu
CPC分类号： F15B11/22 , B66F11/04 , B66F17/006 , F15B21/001 , F15B2211/31588 , F15B2211/327 , F15B2211/4053 , F15B2211/7057 , F15B2211/7114 , Y10T137/87265 , Y10T137/87507
摘要： A hydraulic control valve, a dual-cylinder extension system and an aerial work engineering machine. The control valve comprises a flow distributing and collecting valve, and control valve body is provided with a first oil opening, a second oil opening and a third oil opening. A first oil opening, a second oil opening and a third oil opening of said flow distributing and collecting valve are respectively communicated with the first oil opening, the second oil opening and the third oil opening of the valve body. The control valve has two working states, wherein, in the first working state, the oil path between the second oil opening and the third oil opening of the valve body is blocked; and in the second working state, the oil path between the second oil opening and the third oil opening of the valve body is opened.
摘要翻译： 液压控制阀，双缸延伸系统和高空作业工程机械。 控制阀包括流量分配和收集阀，并且控制阀体设置有第一油开口，第二油开口和第三油口。 分流回收阀的第一开油口，第二油口和第三油口分别与阀体的第一油口，第二油口和第三油口连通。 控制阀具有两个工作状态，其中在第一工作状态下，第二油口与阀体的第三油口之间的油路被堵塞; 并且在第二工作状态下，打开第二油口与阀体的第三开口之间的油路。
-
2.发明授权Hydraulic control valve, dual-cylinder extension system and aerial work engineering machine 有权液压控制阀，双缸延伸系统和高空作业机械公开(公告)号：US09541100B2
公开(公告)日：2017-01-10
申请号：US14346212
申请日：2012-02-16
申请人： Xianxin Shi , Xiaodong Xu , Demei Kong , Liangwei Lu
发明人： Xianxin Shi , Xiaodong Xu , Demei Kong , Liangwei Lu
CPC分类号： F15B11/22 , B66F11/04 , B66F17/006 , F15B21/001 , F15B2211/31588 , F15B2211/327 , F15B2211/4053 , F15B2211/7057 , F15B2211/7114 , Y10T137/87265 , Y10T137/87507
摘要： A hydraulic control valve, a dual-cylinder extension system and an aerial work engineering machine. The control valve comprises a flow distributing and collecting valve, and control valve body is provided with a first oil opening, a second oil opening and a third oil opening. A first oil opening, a second oil opening and a third oil opening of said flow distributing and collecting valve are respectively communicated with the first oil opening, the second oil opening and the third oil opening of the valve body. The control valve has two working states, wherein, in the first working state, the oil path between the second oil opening and the third oil opening of the valve body is blocked; and in the second working state, the oil path between the second oil opening and the third oil opening of the valve body is opened.
摘要翻译： 液压控制阀，双缸延伸系统和高空作业工程机械。 控制阀包括流量分配和收集阀，并且控制阀体设置有第一油开口，第二油开口和第三油口。 分流回收阀的第一开油口，第二油口和第三油口分别与阀体的第一油口，第二油口和第三油口连通。 控制阀具有两个工作状态，其中在第一工作状态下，第二油口与阀体的第三油口之间的油路被堵塞; 并且在第二工作状态下，打开第二油口与阀体的第三开口之间的油路。
-
搜索结果
2 条记录 (耗时 0.009 秒)