发明名称 DIRECTIONAL CONTROL VALVE WITH DOUBLE-SOLENOID CONFIGURATIONS
摘要 A double-solenoid directional control valve comprising a valve body and a valve spool within the valve body, where the valve spool is configured to move within the valve body between a first position, a second position and a third position, where the third spool position lies between the first and second spool positions. In certain embodiments, the spool is maintained in the first and third positions by energizing at least a first or a second solenoid actuator, and where the spool is maintained in the second position by de-energizing both solenoid actuators.
申请公布号 US2015354720(A1) 申请公布日期 2015.12.10
申请号 US201314758311 申请日期 2013.12.31
申请人 VANDERBILT UNIVERSITY 发明人 GOLDFARB Michael;TRUEX Don
分类号 F16K31/06;F16K11/07 主分类号 F16K31/06
代理机构 代理人
主权项 1. A double-solenoid directional control valve comprising: a valve body; a first solenoid actuator; a second solenoid actuator; and a valve spool within the valve body, wherein: the valve spool is configured to move within the valve body between a first position, a second position and a third position, where the third spool position lies between the first and second spool positions, and where the spool is maintained in the first and third positions by energizing at least the first or the second solenoid actuator, and where the spool is maintained in the second position by de-energizing both the first and the second solenoid actuators.
地址 Nashville TN US