发明名称 |
Fuel filter for motor vehicles |
摘要 |
A fuel filter having a filter element for filtering out particles and water from a fuel flowing through the fuel filter and having a water drainage unit for conveying filtered-out water out of the fuel filter, in which the water drainage unit is embodied as a stand-alone unit that may be separated from the filter element as needed. Also a semipermeable membrane that is permeable to water rests flat on a support. Alternatively or in addition, the water drainage unit is provided with a porous element for the evaporation of the separated water. In another embodiment two water-permeable semipermeable and hydrophilic membranes are provided. Finally, the filter element is embodied essentially in the form of a hollow cylinder in which at least part of the water drainage unit may be situated on the interior of the hollow cylinder. |
申请公布号 |
US8282824(B2) |
申请公布日期 |
2012.10.09 |
申请号 |
US20050813237 |
申请日期 |
2005.12.19 |
申请人 |
BRIELMANN VOLKER;BLASCO REMACHA CARLOS J.;GRANDA MIGUEL;GAENSWEIN MATTHIAS;GOMES GAMA VASCO;ROBERT BOSCH GMBH |
发明人 |
BRIELMANN VOLKER;BLASCO REMACHA CARLOS J.;GRANDA MIGUEL;GAENSWEIN MATTHIAS;GOMES GAMA VASCO |
分类号 |
B01D29/88;B01D35/30;B01D36/04;F02M37/22 |
主分类号 |
B01D29/88 |
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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