| 发明名称 |
SYSTEM AND METHOD FOR IMPROVING VACUUM GENERATION |
| 摘要 |
Methods and systems for improving vacuum generation for a diesel powered vehicle that includes a mechanically engine driven vacuum pump are presented. In one non-limiting example, engine idle speed may be increased in response to a number of braking events and/or a request for vacuum based on an amount of stored vacuum. |
| 申请公布号 |
US2016160792(A1) |
申请公布日期 |
2016.06.09 |
| 申请号 |
US201414559076 |
申请日期 |
2014.12.03 |
| 申请人 |
Ford Global Technologies, LLC |
发明人 |
Ferguson Russell William;Beltramo Joel John;Pursifull Ross Dykstra |
| 分类号 |
F02D41/40;F02D41/02;F02D41/08;F02D41/10;F02B9/02;F02D41/26 |
主分类号 |
F02D41/40 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An engine method, comprising:
increasing a speed of a vacuum pump via increasing engine idle speed when an engine is idling in response to a request to increase an amount of stored vacuum. |
| 地址 |
Dearborn MI US |
