A power assisted steering device comprises a rack bar having an outer circumferential screw groove formed on an outer circumferential surface of the rack bar; a ball nut having an inner circumferential screw groove corresponding to the outer circumferential screw groove of the rack bar and formed on an inner circumferential surface of the ball nut to be rotatably coupled to the rack bar via balls, and a nut fastening portion formed on an outer circumferential surface; and a nut pulley coupled to the outer circumferential surface of the ball nut and having a pully fastening portion coupled to the nut fastening portion and formed on an inner circumferential surface of the nut pulley.
POWER ASSISTED STEERING DEVICE
20.06.2024
Patent
Elektronische Ressource
Englisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Electric power assisted steering method, system and power-assisted steering device
Europäisches Patentamt | 2021
|Steering wheel power-assisted steering method and device
Europäisches Patentamt | 2023
|