发明名称 |
Engine cooling-passenger heating system |
摘要 |
An engine cooling-passenger heating system is disclosed having an integrated multi-mode valve arrangement which operates in a no-heat mode to bypass all available flow to the passenger heater past the heater for continued circulation without disruption in the engine cooling system and further operates in a heat mode to effect flow through the heater while also being responsive to the pressure drop across the heater above a predetermined value to also simultaneously establish in the heat mode a restricted connection bypassing a portion of the available coolant to the heater to thereby limit the flow through the heater as well as the pressure differential acting thereon.
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申请公布号 |
US4373666(A) |
申请公布日期 |
1983.02.15 |
申请号 |
US19810277869 |
申请日期 |
1981.06.26 |
申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
WILLIAMS, DONALD L. |
分类号 |
B60H1/00;(IPC1-7):B60H1/02 |
主分类号 |
B60H1/00 |
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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