An assist mechanism includes: an electric motor in which a rotor has a magnet and a stator has a winding; a shaft-shaped member in which a worm engaged with a worm wheel is formed; and a coupling that couples an output shaft of the electric motor and the shaft-shaped member to each other. The smallest rotation order among rotation orders of the electric motor and a rotation order of the worm are prime to each other.
ASSIST MECHANISM AND ELECTRIC POWER STEERING DEVICE
HILFSMECHANISMUS UND ELEKTRISCHE SERVOLENKUNG
MÉCANISME D'ASSISTANCE ET DISPOSITIF DE DIRECTION D'ÉNERGIE ÉLECTRIQUE
29.09.2021
Patent
Elektronische Ressource
Englisch