发明名称 |
Intake system for an internal combustion engine |
摘要 |
An engine intake system including a main intake passage leading through an intake port to a combustion chamber, an auxiliary intake passage branched from the main intake passage and opened to the intake passage, and a control valve provided in the main intake passage and adapted to be opened under a heavy load engine operation and closed under a light load engine operation. A fuel injection valve is provided in the auxiliary intake passage close to the opening of the intake port to the combustion chamber to inject fuel toward the combustion chamber.
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申请公布号 |
US4779594(A) |
申请公布日期 |
1988.10.25 |
申请号 |
US19870039452 |
申请日期 |
1987.04.17 |
申请人 |
MAZDA MOTOR CORPORATION |
发明人 |
ODA, HIROYUKI;UCHIDA, HIROYASU;SHIRAISHI, TORU;MASUDA, SHUNJI |
分类号 |
F02B17/00;F02B31/00;F02M35/10;F02M35/108;F02M69/04;F02M69/08;(IPC1-7):F02B15/00 |
主分类号 |
F02B17/00 |
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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