| 发明名称 |
PURGE SYSTEM FOR A DUAL-FUEL ENGINE |
| 摘要 |
A fuel system for an engine has a cylinder with an inlet air port, an air box surrounding the inlet air port, and a gaseous fuel injector positioned in the air box and having a nozzle located at the inlet air port. The fuel system also has a gaseous fuel control valve, a fuel supply line fluidly extending from the gaseous fuel control valve to the gaseous fuel injector, a purge valve, and a purge fluid supply line fluidly extending from the purge valve to at least one of the fuel supply line and the gaseous fuel injector. The fuel system also has a return valve and a return line fluidly extending from at least one of the fuel supply line and the gaseous fuel injector. |
| 申请公布号 |
US2016298554(A1) |
申请公布日期 |
2016.10.13 |
| 申请号 |
US201514684327 |
申请日期 |
2015.04.10 |
| 申请人 |
ELECTRO-MOTIVE DIESEL, INC. |
发明人 |
BANDYOPADHYAY Deep;DEVANI Farhan F.;TIMMONS John P.;MONTGOMERY David T.;FOEGE Aaron G. |
| 分类号 |
F02D41/00;F02M37/00;F02M25/08 |
主分类号 |
F02D41/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A fuel system for an engine having a cylinder with an inlet air port, the fuel system comprising:
an air box surrounding the inlet air port; a gaseous fuel injector positioned in the air box and having a nozzle located at the inlet air port; a gaseous fuel control valve; a fuel supply line fluidly extending from the gaseous fuel control valve to the gaseous fuel injector; a purge valve; a purge fluid supply line fluidly extending from the purge valve to at least one of the fuel supply line and the gaseous fuel injector; a return valve; and a return line fluidly extending from at least one of the fuel supply line and the gaseous fuel injector. |
| 地址 |
LaGrange IL US |
