Electric-motor heat dissipation member, electric motor and aircraft

Abstract

Embodiments of the present application discloses an electric-motor heat dissipation member, an electric motor and an aircraft. The electric-motor heat dissipation member includes a main body and heat dissipation fins disposed on the main body. The main body has an upper end surface, a lower end surface, an outer wall surface located between the upper end surface and the lower end surface, and an inner wall surface opposite to the outer wall surface. The heat dissipation fins are disposed on the inner wall surface. The heat dissipation fin has a first end portion close to the upper end surface and a second end portion close to the lower end surface. According to the embodiments of the present application, by applying the electric-motor heat dissipation member to an electric motor and applying the electric motor to an aircraft, heat inside the electric motor can be actively taken away, so that the heat dissipation efficiency of the electric motor is improved, thereby ensuring the flying efficiency and the safety performance of the aircraft.

Dependencies are inferred from the claim text.