发明名称 |
Normally open solenoid valve |
摘要 |
A normally open solenoid valve, includes: a coil; a fixed core that is excited when the coil is energized, the fixed core having a through hole and an opening formed at an end of the throughhole; a valve seat disposed at the opening; a valve element inserted through the through hole, the valve element including a valve part for coming into contact with the valve seat and a roughly columnar shaft part extending from the valve part; and a movable core that pushes and moves the valve element. The shaft part has a plurality of sliding portions that are slidable on the inner surface of the through hole and are formed to be spaced in an axial direction of the shaft part and a narrowed portion having an outer diameter smaller than the sliding portions between the plurality of sliding portions.
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申请公布号 |
US2005001189(A1) |
申请公布日期 |
2005.01.06 |
申请号 |
US20040858469 |
申请日期 |
2004.06.02 |
申请人 |
TAKAMATSU YOSHIYUKI;SHIGETA MASAYA;OHI TAKESHI |
发明人 |
TAKAMATSU YOSHIYUKI;SHIGETA MASAYA;OHI TAKESHI |
分类号 |
B60T8/36;B60T15/02;F16K31/06;(IPC1-7):F16K31/02 |
主分类号 |
B60T8/36 |
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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