To shield or reduce electromagnetic noise to be a factor of radio noise.

This shielding member 50 shields the electromagnetic noise transmitted and radiated from an inverter to be a noise generation source to a drive shaft 24. The shielding member 50 includes a drive shaft shielding material 38 provided to cover the drive shaft 24. More preferably, the shielding member 50 further includes a cable shielding material 34 provided to cover a cable 18 and a motor shielding material 36 provided to cover a motor 20.