发明名称 |
SPOOL TYPE CHANGE-OVER VALVE DEVICE. |
摘要 |
<p>The spool type change-over valve device has a spool fitted into a sleeve movably in an axial direction and a detent mechanism disposed at the end of this spool, to prevent stopping of the spool at a neutral position. A spool operation member is fitted to a shaft portion disposed integrally with the end portion of the spool. A spring receiving member is disposed integrally with the end portion of a sleeve. A wiring spring is formed in a C-shape, having a round sectional area and fitted between the spool operation member and the spring receiving member.</p> |
申请公布号 |
EP0318596(A1) |
申请公布日期 |
1989.06.07 |
申请号 |
EP19880905240 |
申请日期 |
1988.06.14 |
申请人 |
YAMADA YUKI SEIZO CO. LTD. |
发明人 |
MURATA, MINORU;YAMADA, KAZUMASA |
分类号 |
F16K11/07;F16K31/56;G05G1/00;G05G5/06 |
主分类号 |
F16K11/07 |
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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