发明名称 |
Hydrocarbon vapor evacuation system |
摘要 |
A vapor evacuation system that is used to intermittently remove hydrocarbon vapors from vehicle components to an available vapor storage canister using an electrically controlled small flow rate vapor-handling pump. The vapor-handling pump is intermittently turned on and off as a function of ambient temperature or inlet manifold temperature and as a function of time since last engine-on operation.
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申请公布号 |
US2002096148(A1) |
申请公布日期 |
2002.07.25 |
申请号 |
US20010768770 |
申请日期 |
2001.01.24 |
申请人 |
TRUMPY DAVID KARL;JOHNSON PHILIP J. |
发明人 |
TRUMPY DAVID KARL;JOHNSON PHILIP J. |
分类号 |
F02M33/02;(IPC1-7):F02M33/02 |
主分类号 |
F02M33/02 |
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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