发明名称 |
Air-fuel ratio control system for an internal combustion engine |
摘要 |
The air-fuel ratio for an internal combustion engine is controlled at the three stages: (A) when the engine temperature is lower than a first predetermined value, the air-fuel ratio is controlled only by a choke valve, (B) when the engine is at a temperature of the first predetermined value to a second predetermined value, the air-fuel ratio is controlled according to the output signals of engine temperature detecting means, and (C) when the engine temperature is higher than the second predetermined value, the air-fuel ratio is controlled according to the signals from air-fuel ratio detecting means.
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申请公布号 |
US4291659(A) |
申请公布日期 |
1981.09.29 |
申请号 |
US19790103718 |
申请日期 |
1979.12.14 |
申请人 |
NISSAN MOTOR COMPANY, LIMITED |
发明人 |
SUZUKI, MIKIO;NISHIMURA, TOSHIFUMI |
分类号 |
F02M1/02;F02D41/02;F02D41/06;F02D41/14;F02M1/10;F02M7/24;(IPC1-7):F02M7/12;F02B75/10 |
主分类号 |
F02M1/02 |
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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