| 摘要 |
PURPOSE: To surely prevent co-rotation of a cap shaped element by inserting the cap shaped element having a cylindrical mantle that forms inner race of a roller bearing into a shaft section integrated with the pinion, fastening the cap shaped element and a plate shaped intermediate element for stopping rotation by a bolt screwed in an eccentric position. CONSTITUTION: A cap shaped element 3 is mounted in shaft section 1 that is formed integrated with pinion 2. A cylindrical mantle 3' of the cap shaped element 3 becomes inner race of a roller bearing (not shown in the figure), and the shaft section 1 is rotatably supported in the housing of a differential by the roller bearing. An opening 4 is formed in a position corresponding to a blind hole 5 formed in an eccentric position in the bottom 3" of the cap shaped element, and the cap shaped element 3 is fastened by screwing a bolt 6 into the blind hole 5 through the opening 4. While screwing the bolt 6, an elongated plate shaped element 7 is fastened together, an extension 7' of a free end of the intermediate element 7 is engaged with a second opening 9 formed in the bottom 3" of the cap shaped element 3.
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