An electric machine for a motor vehicle, includes a stator and a rotor mounted on the stator movably in rotation by a rotary shaft and a plurality of bearing modules>A fixed element of at least one bearing module includes a “main” piezoelectric transce...

Provided is an in-wheel motor that can suppress an occurrence of a sensor malfunction. The in-wheel motor is of the outer rotor type comprising a stator and a rotor, and includes a sensor that detects the rotational state of the rotor and a detachable memb...