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Combustion bowl shape of direct injection diesel engine for reducing the soot emission
Combustion bowl shape of direct injection diesel engine for reducing the soot emission
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机译:直喷式柴油机的燃烧室形状,减少烟尘排放
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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.
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