发明名称 |
Pulse width modulated fluidic valve |
摘要 |
A pulse width modulated fluidic valve 3005 includes a cylinder (352) having an elongate bore, a length, and first (344) and second (346) ports which extend from outside the cylinder (352) into the bore. A rotatable spool (302) is carried in the bore and movable in a direction of the length of cylinder (352). The spool (302) has a variable blocking feature (306) which blocks passage of fluid' between the first (344) and second (346) ports as a function of angular position relative to the first (344) and second (346) ports and as a function of linear position along the length of the cylinder (352). |
申请公布号 |
US8286939(B2) |
申请公布日期 |
2012.10.16 |
申请号 |
US20070444910 |
申请日期 |
2007.10.10 |
申请人 |
LI PERRY Y.;CHASE THOMAS R.;REGENTS OF THE UNIVERSITY OF MINNESOTA |
发明人 |
LI PERRY Y.;CHASE THOMAS R. |
分类号 |
F16K5/10 |
主分类号 |
F16K5/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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