发明名称 |
Controlling Fresh Air and Exhaust Gas Flow in Turbocharged Internal Combustion Engine |
摘要 |
An internal combustion engine has a cylinder and an exhaust-gas turbocharger comprising a compressor arranged in an intake system and a turbine arranged in an exhaust-gas discharge system. Various lines are provided for conducting gases including 1) a bypass line branching off from the inlet system downstream of the compressor so as to form an inlet-side junction, and 2) a recirculation line branching off from the exhaust-gas discharge system upstream of the turbine so as to form an outlet-side junction which opens into the bypass line. A first control element at the outlet-side junction adjusts an exhaust-gas quantity conducted through the recirculation line. A second control element at the inlet-side junction has a first position that separates the bypass line from the cylinder and connects the intake line to the cylinder, and a second position that separates the intake line from the cylinder and connects the bypass line to the cylinder. |
申请公布号 |
US2013174546(A1) |
申请公布日期 |
2013.07.11 |
申请号 |
US201313732586 |
申请日期 |
2013.01.02 |
申请人 |
FORD GLOBAL TECHNOLOGIES, LLC;FORD GLOBAL TECHNOLOGIES, LLC |
发明人 |
YACOUB YASSER MOHAMED SAYED |
分类号 |
F02M25/07;F02B47/08 |
主分类号 |
F02M25/07 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|