| 摘要 |
<p>The present invention is to provide a method to manufacture a shaft receiving torsion which forms a gear body unit, and a shaft to be integrated using a round bar with a hot forging method. To achieve this, the method to manufacture a shaft receiving torsion forms a gear body unit and a shaft to be integrated using a round bar with a hot forging method. Moreover, the gear body unit and the shaft are integrally processed.</p> |
