| 摘要 |
During active exhaust gas return, a body (14) of blades fits in a pipe (9) for unburned gas feeding unburned gas to a combustion engine so that a lifting section (15) on the side of the blades has a vacuum zone (17), where the body of blades has an exhaust gas outlet hole (18) to communicate with an exhaust gas return pipe (12) that returns exhaust gas from an internal combustion engine. An independent claim is also included for a method for operating an exhaust gas return device for an internal combustion engine, especially a motor vehicle. |
