发明名称 |
Anordning för täthetskontroll av ett tankavluftningssystem |
摘要 |
An apparatus for checking a tank venting system for leaks that serves to vent a fuel tank of a motor vehicle whose engine has a intake tube. The apparatus has an absorption filter connected to a ventilation line, which can be closed by means of a shutoff valve, and pressure producing devices for the production of an overpressure in the fuel tank. The pressure producing devices are embodied as actuatable by means of the vacuum in the intake tube in order to be able to forego the separate electromechanical drive devices for the pressure producing devices which have been necessary in the prior art. |
申请公布号 |
SE9403511(L) |
申请公布日期 |
1995.04.16 |
申请号 |
SE19940003511 |
申请日期 |
1994.10.14 |
申请人 |
BOSCH GMBH ROBERT |
发明人 |
BLUMENSTOCK ANDREAS;DENZ HELMUT |
分类号 |
G01M3/26;B60K15/035;B60K15/077;F02M25/08;(IPC1-7):B60K15/035 |
主分类号 |
G01M3/26 |
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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