发明名称 |
Method for Operating a Volume-Controlled Internal-Combustion Engine, and an Internal-Combustion Engine |
摘要 |
A method is provided for operating a volume-controlled internal-combustion engine having an intake tract and an exhaust system. An expansion machine is arranged in the intake tract in the flow direction of a combustion air in front of an inlet valve of the engine. An output shaft of the expansion machine is coupleable with an output shaft of the engine. A heat exchanger is arranged in the exhaust system. Before combustion air flows through the expansion machine, it is heated in the heat exchanger by exhaust gas of the internal-combustion engine. The method achieves an efficiency improvement in an internal-combustion engine with a volume-controlled load control at partial load. |
申请公布号 |
US2013340730(A1) |
申请公布日期 |
2013.12.26 |
申请号 |
US201314011943 |
申请日期 |
2013.08.28 |
申请人 |
BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT |
发明人 |
FISCHER HUBERT |
分类号 |
F02M25/07 |
主分类号 |
F02M25/07 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|