| 摘要 |
A needle ball bearing supporting structure of a manual transmission is provided to prevent backlash and eccentricity of a gear due to thrust in shaft direction and diameter by improving the inner structure. A herb(31), a helix gear(33), and a final gear are combined to the surrounding of an output shaft(30). The needle roller bearing(37) is installed between the output shaft and the helix gear. A part of the lower side of the helix gear is inclined(33a). The ball bearing(50) at the ball bearing assembly is mounted so that the part and the adjacent three-point contact are made in the lower surface and lateral part, and the ball bearing assembly is connected to the needle roller bearing. |
