COMBINATION VALVE WITH LOW PRESSURE EXHAUST GAS RECIRCULATION AND INTAKE AIR THROTTLE FOR A COMBUSTION ENGINE

DRIVE November 16, 2016
Source
The invention relates to a combination valve with a low-pressure exhaust gas recirculation valve and intake air throttle for an internal combustion engine, having an exhaust gas inlet, an intake air inlet, and an outlet, wherein in a flow space of the combination valve between the exhaust gas inlet and the outlet the low-pressure exhaust gas recirculation valve and between the intake air inlet and the outlet the intake air throttle are arranged, wherein the combination valve has a kinematics element and a drive for moving the kinematics element, wherein the kinematics element jointly actuates the low-pressure exhaust gas recirculation valve and the intake air throttle, wherein at least a part of the kinematics element is arranged in a kinematics space of the combination valve and the drive is arranged in an actuator space of the combination valve, wherein between the kinematics space and the flow space at least a first seal and between the kinematics space and the actuator space at least a second seal are provided.

Discussion in the ATmosphere

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