发明名称 |
Hydraulikfluid-Durchgangs-Verteilventil |
摘要 |
<p>A fluid passage switching valve includes a core structure provided with an input passage extending from an input port. The input passage opens on an outer peripheral surface of the core structure at such a position that when a plunger is in a fluid cut-off position, the input passage is closed by an inner surface of the plunger, and as the plunger moves toward a fluid passing position, the input passage is opened and communicated with an input port-side fluid chamber. An output port is communicated with an output port-side fluid chamber. The plunger has a communicating bore which provides communication between the input and output port-side fluid chambers. The pressure-receiving area of the plunger in relation to the input port-side fluid chamber is approximately the same as that of the plunger in relation to the output port-side fluid chamber over the entire travel range of the plunger. A seal device blocks communication between the input passage and the input port-side fluid chamber when the plunger is in the fluid cut-off position.</p> |
申请公布号 |
DE19812086(C2) |
申请公布日期 |
2002.10.31 |
申请号 |
DE1998112086 |
申请日期 |
1998.03.19 |
申请人 |
TOKICO LTD., KAWASAKI |
发明人 |
TAKAYAMA, TOSHIO;MATSUNAGA, KUNIHIRO |
分类号 |
B60G17/056;B60T8/1761;B60T8/36;B60T8/40;B60T15/02;B60T15/36;F15B13/04;F15B13/044;(IPC1-7):F15B13/044;F15B7/06;B60T15/04 |
主分类号 |
B60G17/056 |
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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