发明授权
- 专利标题: Solenoid valve with a digressively damped armature
- 专利标题(中): 电磁阀带有偏移阻尼电枢
-
申请号: US13449989申请日: 2012-04-18
-
公开(公告)号: US08534639B1公开(公告)日: 2013-09-17
- 发明人: Curtis L. Van Weelden
- 申请人: Curtis L. Van Weelden
- 申请人地址: US WI Waukesha
- 专利权人: HUSCO Automotive Holdings, Inc.
- 当前专利权人: HUSCO Automotive Holdings, Inc.
- 当前专利权人地址: US WI Waukesha
- 代理机构: Quarles & Brady LLP
- 代理商 George E. Haas
- 主分类号: F16K31/12
- IPC分类号: F16K31/12
摘要:
An electrohydraulic control valve includes a solenoid actuator that slides a valve element within a valve body to control fluid flow between a workport and each of a supply port and an exhaust port. The solenoid actuator has an armature that incorporates an element which digressively damps bidirectional motion of the armature. The element preferably damps the motion of the valve element according digressive damping velocity-force relationship.
信息查询