| 摘要 |
Disclosed is a motor driven steering device. The motor driven steering device comprises a worm wheel gear, a worm shaft, a bearing member, a base part and multiple elastic bodies. The worm wheel gear is fixed to the outside of a steering shaft. The worm shaft is engaged with the worm wheel gear to be rotated. The bearing member is installed to have a shape to cover the exterior of the worm shaft and reduce friction generated when the worm shaft is rotated. The base part is mounted on a housing member covering the worm shaft and the bearing member. The multiple elastic bodies are positioned in the inner space of the base part while the elastic bodies are in contact with the bearing member and are operated under each difference load. The motor driven steering device can reduce the number of parts thereof and simplify the assembly process. |
