公开(公告)号：US20130263955A1

公开(公告)日：2013-10-10

申请号：US13897338

申请日：2013-05-17

申请人： TGK CO., LTD

发明人： Hisatoshi Hirota

IPC分类号： F16K31/04

CPC分类号： F16K31/04 ,  F16K11/10 ,  F25B41/04 ,  Y10T137/86895 ,  Y10T137/87056

摘要： A control valve includes: a body having valve holes for communicating an inlet port and the outlet ports together, respectively; valve elements for opening and closing valve sections by contacting and leaving the valve holes, respectively; a stepping motor having a rotor for driving the valve elements in the opening and closing directions of the valve sections; and a valve actuating member that drives the valve elements in the opening and closing directions of the valve sections by converting a rotational movement of the rotor around the axis line thereof into a translational movement of the valve actuating member in the axis line direction. The valve actuating member is supported by the rotor so as to be capable of making a translational movement of the valve actuating member in the axial direction with respect to the rotor, while a rotational movement with respect to the rotor is regulated.

摘要翻译： 控制阀包括：主体，其分别具有用于将入口端口和出口端口连通在一起的阀孔; 用于分别通过接触和离开阀孔来打开和关闭阀部分的阀元件; 步进电动机，具有用于沿阀部分的打开和关闭方向驱动阀元件的转子; 以及阀致动构件，其通过将转子围绕其轴线的旋转运动转换成阀致动构件在轴线方向上的平移运动而在阀部分的打开和关闭方向上驱动阀元件。 阀致动构件由转子支撑，以便能够使阀致动构件相对于转子沿轴向平移运动，同时调节相对于转子的旋转运动。

公开(公告)号：US09285051B2

公开(公告)日：2016-03-15

申请号：US13897338

申请日：2013-05-17

申请人： TGK CO., LTD

发明人： Hisatoshi Hirota

IPC分类号： F16K31/02 ,  F16K31/04 ,  F16K11/10 ,  F25B41/04

CPC分类号： F16K31/04 ,  F16K11/10 ,  F25B41/04 ,  Y10T137/86895 ,  Y10T137/87056

摘要： A control valve includes: a body having valve holes for communicating an inlet port and the outlet ports together, respectively; valve elements for opening and closing valve sections by contacting and leaving the valve holes, respectively; a stepping motor having a rotor for driving the valve elements in the opening and closing directions of the valve sections; and a valve actuating member that drives the valve elements in the opening and closing directions of the valve sections by converting a rotational movement of the rotor around the axis line thereof into a translational movement of the valve actuating member in the axis line direction. The valve actuating member is supported by the rotor so as to be capable of making a translational movement of the valve actuating member in the axial direction with respect to the rotor, while a rotational movement with respect to the rotor is regulated.

摘要翻译： 控制阀包括：主体，其分别具有用于将入口端口和出口端口连通在一起的阀孔; 用于分别通过接触和离开阀孔来打开和关闭阀部分的阀元件; 步进电动机，具有用于沿阀部分的打开和关闭方向驱动阀元件的转子; 以及阀致动构件，其通过将转子围绕其轴线的旋转运动转换成阀致动构件在轴线方向上的平移运动而在阀部分的打开和关闭方向上驱动阀元件。 阀致动构件由转子支撑，以便能够使阀致动构件相对于转子沿轴向平移运动，同时调节相对于转子的旋转运动。