发明名称 |
Method for controlling the temperature of the exhaust gases in an engine and the relative engine apparatus |
摘要 |
Method for controlling the temperature of the exhaust gases in a turbocharged engine, in which the air is picked up from the supply line (2) and injected into the exhaust gas line (3) upstream of a catalytic system (8) for reducing the nitrogen oxide content, for example upstream of the turbine (7) in the turbocharger (5). The air flow rate is controlled according to the temperature that is required by means of a control valve (10). <??>Engine apparatus comprising a bypass line (9) that connects the intake line (2) to the exhaust line (3) bypassing the engine (1). <IMAGE> |
申请公布号 |
EP1550796(A1) |
申请公布日期 |
2005.07.06 |
申请号 |
EP20040106988 |
申请日期 |
2004.12.27 |
申请人 |
IVECO S.P.A. |
发明人 |
ELLENSOHN, RUDOLF;FESSLER, HARALD;DELLORA, GIANCARLO |
分类号 |
F01N3/20;F01N3/22;F02B37/00;F02B37/013;F02B37/10;F02B37/16 |
主分类号 |
F01N3/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|