发明名称 |
Variable force solenoid valve |
摘要 |
A combined bearing/diaphragm seal for use in a solenoid valve assembly or the like is disclosed which provides a flexible fluid seal between the solenoid sub-assembly and the valve sub-assembly. The solenoid and valve sub-assemblies communicate mechanically via a portion of a solenoid armature which translates through the combined bearing/diaphragm seal and controls elements of the valve sub-assembly for regulating outlet fluid pressure. The bearing portion of the combined bearing/diaphragm seal comprises a flat spring-plate that is adapted to resiliently deflect in response to movement of the solenoid armature. The diaphragm portion of the combined bearing/diaphragm seal is an elastomeric seal material applied to at least one side of the spring plate. |
申请公布号 |
US5513832(A) |
申请公布日期 |
1996.05.07 |
申请号 |
US19940241721 |
申请日期 |
1994.04.22 |
申请人 |
LECTRON PRODUCTS, INC. |
发明人 |
BECKER, DAVID L.;CURNOW, JOHN W.;WEST, DONALD J.;CARLSON, CRAIG A. |
分类号 |
F16K31/06;G05D16/20;(IPC1-7):F16K31/06 |
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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