发明名称 |
Multi-cylinder internal combustion engine and method of operation thereof |
摘要 |
At high and low engine speed ranges cylinders are separately fed with rich and lean mixtures. During medium engine speed the rich mixture is leaned but still remains richer than the stoichiometric mixture.
|
申请公布号 |
US4056931(A) |
申请公布日期 |
1977.11.08 |
申请号 |
US19750578189 |
申请日期 |
1975.05.16 |
申请人 |
NISSAN MOTOR CO., LTD. |
发明人 |
HATA, YOSHITAKA |
分类号 |
F02D41/02;F02B1/06;F02D41/14;(IPC1-7):F02B75/10 |
主分类号 |
F02D41/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|