Rack and pinion auxiliary steering for fitting in vehicles has an electric motor and a toothed rack making an effective link with wheels being steered, also a drive element in the electric motor to make a drive link with the toothed rack.

摘要

Rack and pinion auxiliary steering has an electric motor (8) and a toothed rack (3) that makes an effective link with wheels that are steered. A drive element (12) in the electric motor makes a drive link with the toothed rack to change the rotational motion of the electric motor into toothed rack axial motion. A revolving threaded drive (13) changes rotational motion into axial movement.