| 发明名称 |
METHOD TO IMPROVE BLOWTHROUGH AND EGR VIA SPLIT EXHAUST |
| 摘要 |
Methods and systems are provided for a boosted engine having a split exhaust system. In one example, a method comprises directing exhaust from a first cylinder group to one or more of a pre-compressor location, a post-compressor location, and an exhaust turbine, and directing exhaust from a second cylinder group to one or more of the pre-compressor location, and the exhaust turbine. Engine efficiency and knock control may be enhanced by directing exhaust gases to different locations based on engine operating conditions. |
| 申请公布号 |
US2015316005(A1) |
申请公布日期 |
2015.11.05 |
| 申请号 |
US201514798214 |
申请日期 |
2015.07.13 |
| 申请人 |
Ford Global Technologies, LLC |
发明人 |
Madison Daniel Paul;Ulrey Joseph Norman;Boyer Brad Alan |
| 分类号 |
F02M25/07;F02D13/02;F01L13/00;F02D41/00 |
主分类号 |
F02M25/07 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for an engine, comprising:
directing exhaust from a first cylinder group to one or more of a pre-compressor location, a post-compressor location, and an exhaust turbine; and directing exhaust from a second cylinder group to one or more of the pre-compressor location, and the exhaust turbine. |
| 地址 |
Dearborn MI US |
