| 发明名称 | Methods and system for cooling exhaust system components | ||
| 摘要 | Various methods and systems are provided for cooling exhaust system components. In one example, a method comprises directing compressed air onto an exterior of an engine exhaust passage valve. | ||
| 申请公布号 | US9109487(B2) | 申请公布日期 | 2015.08.18 |
| 申请号 | US201313769107 | 申请日期 | 2013.02.15 |
| 申请人 | General Electric Company | 发明人 | Parikh Chirag Bipinchandra;Jain Jayesh;Peters Eric David |
| 分类号 | F01N3/00;F01N3/05;F02B29/04;F02B37/18;F02M25/07;F02B37/00;F02B37/013;F02B37/16 | 主分类号 | F01N3/00 |
| 代理机构 | GE Global Patent Operation | 代理人 | GE Global Patent Operation ;Kramer John A. |
| 主权项 | 1. A method, comprising: directing compressed air onto an exterior of an engine exhaust passage valve, including directing the compressed air over a surface of an oil-controlled actuator and a surface of a position sensor of the engine exhaust passage valve. | ||
| 地址 | Schenectady NY US | ||