| 发明名称 | System and method for improving operation of an engine combusting liquefied petroleum gas | ||
| 摘要 | A method and system for improving operation of an engine that is supplied a fuel having a low super critical temperature is presented. In one example, the method supplies fuel to cool a direct injection fuel pump and participate in combustion in an engine cylinder after the fuel is vaporized. The method also provides for injecting a liquid fuel to the engine cylinder via the direct injection fuel pump. | ||
| 申请公布号 | US9322355(B2) | 申请公布日期 | 2016.04.26 |
| 申请号 | US201313970510 | 申请日期 | 2013.08.19 |
| 申请人 | Ford Global Technologies, LLC | 发明人 | Pursifull Ross Dykstra |
| 分类号 | F02M37/04;F02D41/30;F02D41/04;F02D41/06;F02D41/00 | 主分类号 | F02M37/04 |
| 代理机构 | Alleman Hall McCoy Russell & Tuttle LLP | 代理人 | Voutyras Julia;Alleman Hall McCoy Russell & Tuttle LLP |
| 主权项 | 1. A method for operating an engine, comprising: cooling a direct injection fuel pump with a liquid fuel, the liquid fuel not pumped via the direct injection fuel pump; and reducing an amount of fuel pumped through the direct injection fuel pump in response to the direct injection fuel pump exceeding a threshold temperature. | ||
| 地址 | Dearborn MI US | ||