基本信息:
- 专利标题： Valve assembly with dual actuation solenoids
- 专利标题（中）：带双驱动电磁阀的阀门组件
- 申请号：US11649939 申请日：2007-01-05
- 公开(公告)号：US20080163939A1 公开(公告)日：2008-07-10
- 发明人： Kevin C. Williams , Robert H. Neff
- 申请人： Kevin C. Williams , Robert H. Neff
- 专利权人： Mac Valves, Inc.
- 当前专利权人： Mac Valves, Inc.
- 主分类号： F15B13/04
- IPC分类号： F15B13/04
摘要：
A solenoid actuated valve assembly includes a valve body having a slidable main valve member and a pilot valve body mechanically connected to the valve body including a slidable pilot valve member. A first solenoid operated valve connected to the pilot valve body when energized directs pressurized fluid to move the pilot valve member between pilot valve open and closed positions. A second solenoid operated valve connected to the valve body when simultaneously energized with the first valve directs the fluid to move the main valve member between valve closed and open positions. A third solenoid operated valve connected to the pilot valve body when energized and when both the first and second solenoid operated valves are de-energized directs the fluid to move the pilot valve to the pilot valve open position and the main valve member to the valve closed position.
摘要（中）：
电磁致动阀组件包括具有可滑动的主阀构件的阀体和与阀体机械连接的先导阀体，该阀体包括可滑动的先导阀构件。 当通电时，连接到先导阀体的第一电磁阀被引导加压流体以使先导阀构件在导向阀打开和关闭位置之间移动。 当与第一阀同时通电时，连接到阀体的第二电磁操作阀引导流体使主阀构件在阀关闭位置和打开位置之间移动。 第三电磁阀在通电时连接到先导阀体，当第一和第二电磁阀都断电时，引导流体将先导阀移动到先导阀打开位置，并将主阀构件关闭到阀门 位置。
公开/授权文献:
- US07735518B2 Valve assembly with dual actuation solenoids 公开/授权日：2010-06-15
IPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F15 | 流体压力执行机构；一般液压技术和气动技术 |
| ----F15B | 一般流体工作系统；流体压力执行机构，如伺服马达；不包含在其他类目中的流体压力系统的零部件 |
| ------F15B13/00 | 伺服马达系统的元件 |
| --------F15B13/02 | .以适用于伺服马达的控制为特征的流体分配或供给装置 |
| ----------F15B13/04 | ..与单个伺服马达一起使用的 |