- 专利标题: Solenoid control valve
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申请号: US10449649申请日: 2003-05-30
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公开(公告)号: US06907901B2公开(公告)日: 2005-06-21
- 发明人: Garrett R. Holmes , Richard T. Tamba
- 申请人: Garrett R. Holmes , Richard T. Tamba
- 申请人地址: US MI Auburn Hills
- 专利权人: BorgWarner Inc.
- 当前专利权人: BorgWarner Inc.
- 当前专利权人地址: US MI Auburn Hills
- 代理机构: Warn, Hoffmann, Miller & LaLone, P.C.
- 代理商 Greg Dziegielewski
- 主分类号: F16D27/00
- IPC分类号: F16D27/00 ; F16D29/00 ; F16D48/02 ; F16D48/06 ; F16K31/06 ; F15B13/044
摘要:
A solenoid control valve for use in actuation of a manual hydraulic clutch in a vehicle. The solenoid control valve has an electronically operated solenoid with armature and actuator rod displaced through a channel in the solenoid. A spool valve has a valve body that is coupled at one end to the solenoid. A spool is slidably disposed in the control channel. A first and second dampener chambers are located at the two ends of the spool. The dampeners function to improve the stability in the control system and balance the transient flow forces of the hydraulic fluid as it moves through the valve member. The spool also has a control portion is located between the first end and the second end of the spool. The control portion allows the control portion to communicate with a supply, control and exhaust passages in the valve body.
公开/授权文献
- US20040035476A1 Solenoid control valve 公开/授权日:2004-02-26
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