| 摘要 |
PURPOSE:To provide a divided type shaft sleeve having the small whole, including a shaft sleeve and a fixing means for it, and a slipless divided surface. CONSTITUTION:In a divided type shaft sleeve fitted to a shaft 2 composed of plural shaft sleeve pieces 1a and 1b divided in a peripheral direction, a tapered surface 11 tilted toward the axis is formed on one axial end part of the respective shaft sleeve pieces 1a and 1b, an engaging part A having a tapered surface 12 closely contacting the tapered surface 11 of the respective shaft sleeve pieces 1a and 1b is formed on the shaft 2, and a tapered surface 13 tilted toward both side edge parts from the circular top is formed on the axial other end part of the respective shaft sleeve pieces 1a and lb. A sleeve presser 3 is provided which is having a tapered surface 14 fixed to the shaft sleeve 1 and also closely contacting the tapered surface 13 of the respective shaft sleeve pieces 1a and lb. |
