发明名称 |
Fuel increase system for engine |
摘要 |
An acceleration pump delivers additional fuel to both the main intake passage and the auxiliary intake passage of an internal combustion engine, to facilitate cold starting. In such an engine, each main combustion chamber is in communication with an auxiliary combustion chamber, respectively. Coordinated means are provided for operating said acceleration pump and throttle valves in said intake passages. Communication between the acceleration pump and the main intake passage remains open at all times, but a passageway connecting the acceleration pump and the auxiliary intake passage is closed except when the ambient temperature is low. Closure of the connecting passageway is effected automatically or in coordination with operation of the choke valve for the main intake passage.
|
申请公布号 |
US4018856(A) |
申请公布日期 |
1977.04.19 |
申请号 |
US19750612228 |
申请日期 |
1975.09.10 |
申请人 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA |
发明人 |
HAMAKAWA, GENJIRO;NAITO, KENJI |
分类号 |
F02M11/00;F02B19/10;F02M1/04;F02M7/087;F02M13/04;(IPC1-7):F02M7/08 |
主分类号 |
F02M11/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|