发明名称 |
Unit for feeding washing fluid from a reservoir to a transparent surface on a motor vehicle |
摘要 |
A unit is proposed which serves to feed washing fluid from a reservoir to a transparent surface on a motor vehicle, in particular to the cover plate of a motor vehicle light. The feed unit comprises a feed pump which dips with a tubular intake element into the fluid to be fed and which is provided with a pressure connecting element to which a line which leads to at least one spray jet is connected. The free end of the intake element is of pot-shaped construction and has on the floor of the pot at least one orifice for the washing fluid to pass through. The cross-section of the orifice is smaller than the through-flow cross-section of the pressure connecting element enclosed by the pot wall so that extraneous bodies which are located in the reservoir and exceed a specific size cannot pass into the feed pump. <IMAGE>
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申请公布号 |
DE3140947(A1) |
申请公布日期 |
1983.05.05 |
申请号 |
DE19813140947 |
申请日期 |
1981.10.15 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
KESSLER,PETER-JUERGEN;LAMBRECHT,GEORG |
分类号 |
B60S1/48;F04D29/42;(IPC1-7):B60S1/48 |
主分类号 |
B60S1/48 |
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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