发明名称 |
PROPORTIONAL THROTTLE VALVE |
摘要 |
<p>A proportional throttle valve includes a valve piston (2) displaceably guided in the longitudinal direction in a valve housing (3) having a fluid inlet (4) and a fluid outlet (5) and pretensioned by an energy accumulator, in particular in the form a pressure spring, against a stroke stop (6) defining the closure position. A pressure limiting valve (7) is integrated in the proportional throttle valve (1). The side (8) of the valve piston (2) to allow the piston to move away from the stroke stop (6) in opposition to the pretensioning force when a predefinable pressure is exceeded at the fluid inlet (4).</p> |
申请公布号 |
EP2425164(B1) |
申请公布日期 |
2012.11.14 |
申请号 |
EP20100708136 |
申请日期 |
2010.03.10 |
申请人 |
HYDAC FLUIDTECHNIK GMBH |
发明人 |
BILL, MARKUS;BRUCK, PETER |
分类号 |
F16K31/06;B66F9/22;F15B13/01 |
主分类号 |
F16K31/06 |
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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