发明名称 |
VAPOR CANISTER HAVING INTEGRATED EVAPORATIVE EMISSION PURGE ACTUATION MONITORING SYSTEM HAVING FRESH AIR FILTER |
摘要 |
A vapor canister having an integrated evaporative emission canister purge actuation monitoring system. The vapor canister has a plurality of sidewalls defining a housing with a valve body formed integrally on the housing and a cover mounted to the valve body so as to define a vent chamber between the cover and the valve body. The integrated valve body has a main flow passage and a canister port. An air filter assembly is disposed adjacent to the valve body on the housing and provides fluid communication between the main flow passage and the ambient air. A first one-way umbrella valve mounted to the valve body that is responsive to predetermined positive pressure in the main flow passage to control flow of fluid from a vapor canister to ambient air as well as a second one-way umbrella valve that is responsive to a predetermined negative pressure in the main flow passage to control the flow of ambient air through an air filter assembly. |
申请公布号 |
EP2217801(A2) |
申请公布日期 |
2010.08.18 |
申请号 |
EP20080853130 |
申请日期 |
2008.11.18 |
申请人 |
MAHLE TECHNOLOGY INC. |
发明人 |
XIA, ZHOUXUAN;MULKERAN, KEVIN |
分类号 |
F02M25/08;B01D35/30;B60K15/035;F02M35/024 |
主分类号 |
F02M25/08 |
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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