| 发明名称 |
Pollution control arrangements for engines |
| 摘要 |
An engine exhaust recirculating valve is operated by a solenoid. The valve is normally open, but has an electronic control circuit, including an engine speed transducer, which energizes the solenoid to close the valve when the engine speed is above a predetermined level.
|
| 申请公布号 |
US4044738(A) |
申请公布日期 |
1977.08.30 |
| 申请号 |
US19750584167 |
申请日期 |
1975.06.05 |
| 申请人 |
LUCAS ELECTRICAL COMPANY LIMITED |
发明人 |
WILLIAMS, MALCOLM;JONES, CHRISTOPHER ROBIN |
| 分类号 |
F02M25/07;F02B47/08;F02B47/10;F02D21/08;F04B47/10;(IPC1-7):F02M25/06 |
主分类号 |
F02M25/07 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
