Motor and motor assembly

Abstract

A motor assembly includes axially connected motors each including a rotor and a stator inside a housing. A cooling medium pump is on the housing, at least a portion of which radially overlaps a stator coil of the stator. The housing includes walls, a total height of which is greater than a protruding amount of the cooling medium pump from an outer surface of the housing. The cooling medium pump includes a driven gear engaged with a driving gear attached to a rotor shaft of the rotor. A rotation sensor is located on an axially opposite side of the housing from the cooling medium pump, at least a portion of which axially overlaps an outer perimeter of and radially overlaps an inner perimeter of the driven gear of an adjacent motor.

Dependencies are inferred from the claim text.