发明名称 |
Exhaust system |
摘要 |
Methods and systems are provided for flowing exhaust gas in an exhaust system of an engine. In one example, a method may include flowing exhaust gas through a turbine, from the turbine to at least one aftertreatment device, and then from the at least one aftertreatment device to atmosphere, during a first condition. The method may also include, during a second condition, flowing exhaust gas through the at least one aftertreatment device, from the at least one aftertreatment device to the turbine, and then from the turbine to atmosphere. |
申请公布号 |
US9593619(B2) |
申请公布日期 |
2017.03.14 |
申请号 |
US201514724109 |
申请日期 |
2015.05.28 |
申请人 |
Ford Global Technologies, LLC |
发明人 |
Zhang Xiaogang |
分类号 |
F02B33/44;F01N13/08 |
主分类号 |
F02B33/44 |
代理机构 |
|
代理人 |
Voutyras Julia;Russell John D.;McCoy B. Anna |
主权项 |
1. A method, comprising:
during a first condition, flowing exhaust gas through a turbine, from the turbine to at least one aftertreatment device, and then from the at least one aftertreatment device to atmosphere; and during a second condition, flowing exhaust gas through the at least one aftertreatment device, from the at least one aftertreatment device to the turbine, and then from the turbine to atmosphere. |
地址 |
Dearborn MI US |