发明名称 |
Vacuum valve with integrated selector plate |
摘要 |
A rotary valve has a stator with ports for connection to a vacuum source and to a plurality of vacuum actuators, and a housing having a central hub. A selector residing between the stator and the housing comprises a resilient body insert molded to a steel drive plate having a central drive opening for receiving a drive shaft and an array of holes around the central opening. On one side of the plate the body comprises a valve member in contact with the stator and defines passages to selectively interconnect the ports, and on the other side of the plate the body comprises a resilient tubular spring surrounding the hub and pressing against the housing to bias the valve member against the stator.
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申请公布号 |
US5704394(A) |
申请公布日期 |
1998.01.06 |
申请号 |
US19960746515 |
申请日期 |
1996.11.12 |
申请人 |
DELCO ELECTRONICS CORPORATION |
发明人 |
HAHN, SANGMAN;PRICE, JEFFERY A. |
分类号 |
F16K11/074;(IPC1-7):F16K11/06 |
主分类号 |
F16K11/074 |
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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