发明名称 |
COMPRESSION IGNITION INTERNAL COMBUSTION ENGINE |
摘要 |
<p>An internal combustion engine has compression ignition, in which fuel is injected as a pre-injection and main injection directly into a working space by means of an injection nozzle having a plurality of injection holes, with the pre-jection taking place in a clocked manner. In order to minimize the moistening of the walls of the combustion chamber, a combustion chamber is provided, in which are arranged an injection nozzle in the region of a cylinder center axis in the cylinder head and a piston recess arranged in the piston head, with an approximately centrally situated piston recess projection being arranged in the piston recess. The stroke of a nozzle needle of the injection nozzle is set in such a manner that a restricting of the range of the injected fuel jets is obtained.</p> |
申请公布号 |
EP1488091(B1) |
申请公布日期 |
2008.07.23 |
申请号 |
EP20030744792 |
申请日期 |
2003.03.08 |
申请人 |
DAIMLER AG |
发明人 |
HUTMACHER, ROLF;KOENIG, GERHARD;MADERTHANER, KARL;RAAB, ALOIS |
分类号 |
F02B3/10;F02D41/40;F02B3/06;F02B23/00;F02B23/06;F02D41/04;F02D41/38;F02F3/26;F02M45/02;F02M61/18 |
主分类号 |
F02B3/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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