| 发明名称 | Approach for controlling operation of oil injectors | ||
| 摘要 | Various embodiments of systems and methods related to controlling oil injection for piston cooling in an engine are disclosed. In one embodiment, a method includes during an engine cold start event, enabling oil injection onto a piston of an engine, disabling oil injection after the engine cold start event, and re-enabling oil injection after the engine cold start event based on a first operating parameter. | ||
| 申请公布号 | US8977477(B2) | 申请公布日期 | 2015.03.10 |
| 申请号 | US201213644568 | 申请日期 | 2012.10.04 |
| 申请人 | Ford Global Technologies, LLC | 发明人 | Maki Clifford E.;Cunningham Ralph Wayne;Hanshaw Jamie Charles;Barber Yihua (Eva);Bidner David |
| 分类号 | F01M1/16;F01M1/08 | 主分类号 | F01M1/16 |
| 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 comprising: during an engine cold start event, enabling oil injection via at least one oil injector onto a piston of an engine; disabling oil injection via the at least one oil injector after the engine cold start event; and re-enabling oil injection via the at least one oil injector after the engine cold start event based on a first operating parameter. | ||
| 地址 | Dearborn MI US | ||