发明名称 |
Fuel tank venting system for reduced fuel permeation |
摘要 |
The present invention involves a venting system for venting a gaseous fluid from a tank having an aperture and a fuel delivery module cover. The tank is made of a predetermined material. The venting system comprises a venting valve for venting gaseous hydrocarbon fluid at a predetermined pressure from the tank. The valve is disposed through the aperture to define a circumferential space between the inner side of the outer lip and the venting valve. The system further includes a cover comprising the predetermined material and attached to the outer layer to seal the valve between the cover and the outer layer. The system further includes a retention member disposed about the venting valve and attached to the outer layer about the outer side of the outer lip defining an expansion boundary so that the outer lip only expands toward the venting valve to seal the circumferential space when the tank absorbs hydrocarbons. |
申请公布号 |
GB2408044(B) |
申请公布日期 |
2005.09.21 |
申请号 |
GB20040018063 |
申请日期 |
2004.08.13 |
申请人 |
* VISTEON GLOBAL TECHNOLOGIES, INC.;* VISTEON GLOBAL TECHNOLOGIES, INC. |
发明人 |
DAVEN C * BHAVSAR;ROBERT J * GINNARD;RICHARD ALLEN * KNAGGS |
分类号 |
B29C65/00;B29C65/02;B60K15/035;B65D90/34;F16K24/04;(IPC1-7):B60K15/035 |
主分类号 |
B29C65/00 |
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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