A clutch, in particular for a motor vehicle, for transmitting torque from an input shaft to an output shaft, includes a wet chamber which is at least partially filled with a cooling medium, and at least one piston, the piston and a component located opposite the piston being rotatable around an axis, and the piston being movable in the direction of the axis to disengage and engage the clutch, is characterized in that on at least one of the following elements:a) the piston andb) the component located opposite the pistonon a side facing the other element, at least one web is formed, which extends in the direction of the axis in the direction of the other component, and whose path has at least one radial part in reference to the axis.