COOLING PLATE FOR ELECTRIC MOTOR WITH IMPROVED HEAT RADIATION CAPABILITY

摘要

In accordance with the present invention, there is provided a cooling plate including a plurality of plate members stacked on one another between an electric motor and a coupled body to which the electric motor is coupled, wherein at least one of the plurality of plate members has a penetration groove extending through the plate member in a thickness direction and extending in the plate member in a plane direction orthogonal to the thickness direction, the penetration groove defining a coolant supply channel for supplying a coolant.