MOTOR ROTOR, MOTOR, VEHICLE AND ASSEMBLING METHOD OF MOTOR ROTOR

The present disclosure relates to a motor rotor, including a body extending along a rotation axis of a motor, the body being formed of a set of stacked sheets and provided with a fastener through hole; end plates provided at both ends of the body in a direction of the rotation axis to clamp the set of stacked sheets between the end plates, and the end plates being provided with a fastener mounting hole corresponding to the fastener through hole; and a fastener extending through the fastener mounting hole of the end plates and the fastener through hole in the body to clamp the set of stacked sheets between the end plates; wherein at least one end plate is provided with a glue introducing hole penetrating through a thickness of the end plate, and a fluid communication channel is provided between the glue introducing hole and the fastener through hole to allow glue to flow into the fastener through hole from the outside of the end plate via the glue introducing hole. The present disclosure also relates to a motor including the motor rotor and a vehicle including the motor. The present disclosure further relates to an assembling method of a motor rotor.