Metering unit for introducing exhaust gas streaming in outlet duct of internal combustion engine, comprises engaging valve and adjuster which is supplied with fluidic pressure for displacement of engaging valve

摘要

The metering unit (1) comprises an engaging valve (13) and an adjuster (23) which is supplied with a fluidic pressure for displacement of the engaging valve. The adjuster closes a supply opening (10) of an oil reservoir (12) in a closed position of the engaging valve, where an adjusting device (27) is attached to the engaging valve. An independent claim is also included for a drive unit, particularly a motor vehicle with an internal-combustion engine.