Combustion bowl shape of direct injection diesel engine for reducing the soot emission
摘要
The present disclosure relates to a combustion bowl shape of a direct injection diesel engine for reducing soot. The combustion bowl shape of the direct injection diesel engine for reducing soot according to the present disclosure includes: a lip part protruding from an internal circumferential surface; a main combustion bowl formed at a lower side based on the lip part; and a sub combustion bowl formed at an upper side based on the lip part, in which a diameter ratio of a combustion bowl entrance diameter of the sub combustion bowl to a main combustion bowl maximum diameter of the main combustion bowl is 1.10 to 1.40.
申请公布号
EP2708713(A1)
申请公布日期
2014.03.19
申请号
EP20130159004
申请日期
2013.03.13
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