Device for controlling at least one valve in an internal combustion engine

A device for actuating at least one valve in an internal combustion engine, wherein the device comprises

• a camshaft arrangement comprising
• a hollow outer shaft,
• an inner shaft, which is concentrically mounted inside of the outer shaft to be pivotable relative to the outer shaft,
• a first cam lobe mounted on one of the inner shaft and the outer shaft in a rotationally fixed manner,
• a second cam lobe mounted on an other one of the inner shaft and the outer shaft than the first cam lobe in a rotationally fixed manner,
• a rocker arm arrangement comprising
• a first primary rocker arm, which is arranged to follow the first cam lobe and arranged to actuate a first valve when it follows the first cam lobe,
• an auxiliary rocker arm, which is arranged to follow the second cam lobe and that the auxiliary rocker arm is adapted to actuate the first primary rocker arm so that an opening time of the first valve is arranged to selectively be extended by the auxiliary rocker arm following the second cam lobe, wherein
• the first cam lobe and the second cam lobe have different cam profiles, and in that the device comprises a damper for damping a transition at a transfer point, at which a change of valve opening actuation takes place between the first cam lobe and the second cam lobe, for achieving a smooth transition between valve actuation controlled by the first cam lobe and the second cam lobe.