| 摘要 |
The engine has a regulation unit comprising a valve (60) having two shutters (62, 63) that are displaced by a single actuator (61). The displacement of the shutter (62) obstructs an exhaust duct (21), so as to increase the pressure of a recirculation gas circulating in a low pressure exhaust duct (22). The displacement of the shutter permits regulating the flow of the recirculation gas circulating in the duct (22). |
