| 摘要 |
PURPOSE: A reverse idler gear set having a rotation guide part in a reverse idler gear is provided to reduce noise generated in connecting a reverse idler and input gears by providing the rotation guide part between the reverse idler and the input gears. CONSTITUTION: A reverse idler gear set comprises a reverse input gear(115) and a reverse output gear(125). The reverse input gear is installed at an input shaft(100). The reverse output gear is installed at an output shaft(110). The output shaft is arranged as being separated from the reverse input gear. The reverse idler gear set further includes a reverse idler gear(120) and a rotation guide part(135). The reverse idler gear transfers the rotation torque of the reverse input gear to the reverse output gear. The rotation guide part rotates the reverse idler gear in connecting the reverse input gear and the reverse idler gear. |
