ROTATING ELECTRIC MACHINE

A rotary electric machine includes a rotary electric machine main body; and an electric power conversion device integrated with the rotary electric machine main body, and located so as to be arranged with the rotary electric machine main body in one line along an axial direction. The rotary electric machine main body includes a housing having load side and anti-load side brackets, a rotor, a fan fixed at an end portion of the rotor, and a stator arranged coaxially with the rotor and on an outer diameter side of the rotor. The electric power conversion device is arranged outside the anti-load side bracket so as to face the anti-load side bracket, attached to the anti-load side bracket, and includes a cover having bottom and cylindrical portions. A blocking member is provided so as to block a gap between the cover and the load side bracket.