| 摘要 |
Title: High-Stability Lifting Motor for Automobiles Abstract The invention relates to relates to a steering wheel assistant lifting motor for automobiles, comprising a motor body and a reduction gearbox. The reduction gearbox comprises a box body, a box lid, and an input gear and an output gear arranged between the box body and the box lid. The output gear consists of a tooth part in the middle and supporting parts with a diameter smaller than the outer diameter of the tooth part, the output gear is rotatably supported between the box lid and the box body via oily bearings on the supporting parts respectively arranged on both sides of the output gear, an oily rubber gasket, a ball bearing washer, a thrust ball bearing and a ball bearing washer are sequentially provided between inner ends of the oily bearings and both ends of the tooth part of the output gear, and the oily rubber gasket comes into contact with inner ends of the oily bearings. 10 8 FIG. 14I |
