Abstract: An electric motor-vehicle coolant pump includes a housing, a pump unit with blade elements, a motor unit with a motor stator and a motor rotor which are mounted in the housing via a bearing, and inlet and outlet openings with respective center axes. The pump unit pumps a cooling fluid. The motor rotor has an impeller element and a drive element which extends in an axial direction and which has an axis of rotation. The blade elements are arranged on the impeller element. The inlet and outlet openings each allow the cooling fluid to flow through the motor unit. The outlet openings of the pump unit are arranged in the motor rotor. When viewed in an outlet direction, the respective center axes of the outlet openings include an angle ? of 10° to 135° with respect to a projection of the axis of rotation into the respective outlet opening.

Abstract: An electric motor-vehicle coolant pump includes a housing, a pump unit with blade elements, a motor unit with a motor stator and a motor rotor which are mounted in the housing via a bearing, and inlet and outlet openings with respective center axes. The pump unit pumps a cooling fluid. The motor rotor has an impeller element and a drive element which extends in an axial direction and which has an axis of rotation. The blade elements are arranged on the impeller element. The inlet and outlet openings each allow the cooling fluid to flow through the motor unit. The outlet openings of the pump unit are arranged in the motor rotor. When viewed in an outlet direction, the respective center axes of the outlet openings include an angle ? of 10° to 135° with respect to a projection of the axis of rotation into the respective outlet opening.