发明名称 |
COMBUSTION CHAMBER OF DIRECT INJECTION DIESEL ENGINE FOR REDUCING THE NOx |
摘要 |
Disclosed is a combustion chamber of a diesel engine provided with a bowl having a concave shape so that fuel injected from an injector creates a swirl or squishing flow to be mixed with air, and the combustion chamber of the diesel engine includes: a pip protruding from a center of a lower surface of the bowl toward the injector; a lip part protruding from a side surface of the bowl toward the injector; and a main combustion chamber provided on a lower portion of the lip part and a sub combustion chamber provided on an upper portion of the lip part, with the lip part interposed therebetween, in which a surface of the sub combustion chamber is formed in a flat shape or a concave bowl shape to have a depth of the sub combustion chamber of 0.8 mm or lower. |
申请公布号 |
US2014076275(A1) |
申请公布日期 |
2014.03.20 |
申请号 |
US201313971338 |
申请日期 |
2013.08.20 |
申请人 |
DOOSAN INFRACORE CO., LTD. |
发明人 |
YOO DOC KOON;KIM CHUNG MIN;AHN JONG MO;HAN DAE SUNG;YU JIN HWAN;JUNG WOOK;KIM DUK SANG |
分类号 |
F02B19/14 |
主分类号 |
F02B19/14 |
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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