发明名称 |
Spark ignition type internal combustion engine with sub-combustion chamber |
摘要 |
A spark ignition internal combustion engine includes a sub-combustion chamber in which gas mixture with an air-fuel ratio adapted for an operating state of the engine over a wide operating range of the engine is supplied to a combustion chamber. The amount of hydrogen carbide discharged is less and a high efficiency can be attained. The sub-combustion chamber of the internal combustion engine communicates with the main combustion chamber. Gas mixture injecting apparatus intermittently injects gas mixture into the sub-combustion chamber. Ignition devices are arranged in the sub-combustion chamber. The engine is constructed such that the sub-combustion chamber is eccentric in a sideward direction from an extending line of injecting direction of the gas mixture injecting apparatus and communicated with the main combustion chamber. The gas mixture injecting apparatus includes a pressure accumulating chamber adjacent to the sub-combustion chamber and to which pressure air is filled, the opening or closing valve to cause the pressure accumulating chamber to be communicated with the sub-combustion chamber in such a way that they may be opened or closed, and the fuel injecting valve for injecting fuel to the pressure accumulating chamber.
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申请公布号 |
US6055954(A) |
申请公布日期 |
2000.05.02 |
申请号 |
US19980081594 |
申请日期 |
1998.05.20 |
申请人 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA |
发明人 |
TAKADA, YOSHIHIRO;TSUSHIMA, YUJI;AKAMATSU, SHUNJI;NISHIKAWA, YUTAKA |
分类号 |
F02B19/12;F02B19/16;F02B23/10;F02M61/14;F02M67/02;F02M67/12;(IPC1-7):F02B75/02 |
主分类号 |
F02B19/12 |
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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