ELECTRIC POWER STEERING DEVICE

摘要

PROBLEM TO BE SOLVED: To lessen impulsive force in a torque transmission path of an electric motor by a simple constitution and reduce torque fluctuation of the electric motor by a simple constitution in an electric power steering device. SOLUTION: In the electric power steering device 10, an elastic cushioning material 60 is interposed between a rotating shaft 32 of the electric motor 30 and a rotator 33, and the rotating shaft 32 and the rotator 33 are elastically connected in the rotating direction by the elastic cushioning material 60.