| 摘要 |
PURPOSE: A compact belt transmission apparatus of a steering device is provided to improve durability by distributing loads and minimizing the interference of each component and utilizing space efficiently by reducing the size of a driven pulley. CONSTITUTION: A compact type belt transmission apparatus of a steering device comprises a rack bar(10), a driven pulley(20), a driving pulley(30), and a deceleration unit(40). The rack bar is driven in the direction of a shaft. The driven pulley is coupled with the outer circumference of the rack bar for driving the rack bar. The driving pulley is connected to the driven pulley by a belt(35). The deceleration unit transfers the power of a driving motor to the driving pulley by lowering the force in advance. |
