| 发明名称 |
SYSTEM AND METHOD FOR REDUCING VACUUM DEGRADATION IN A VEHICLE |
| 摘要 |
An engine including a lubricated vacuum source is disclosed. In one example, engine oil entrained in gases lubricates a vacuum pump. The approach may provide for improved efficiency when generating vacuum.
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| 申请公布号 |
US2013146039(A1) |
申请公布日期 |
2013.06.13 |
| 申请号 |
US201313759745 |
申请日期 |
2013.02.05 |
| 申请人 |
FORD GLOBAL TECHNOLOGIES, LLC;FORD GLOBAL TECHNOLOGIES, LLC |
发明人 |
PURSIFULL ROSS DYKSTRA |
| 分类号 |
F01M1/02 |
主分类号 |
F01M1/02 |
| 代理机构 |
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代理人 |
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| 地址 |
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