| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a continuously variable transmission capable of avoiding interference with a mating gear when incorporating a gear sleeve, while reducing bearing pressure of an end surface of the gear sleeve. <P>SOLUTION: The gear sleeve 27 having an output gear 27a meshing with a ring gear 31 of a differential device 30, is fixed to one end side of a driven shaft 20. A ball bearing 26 having an outer diameter larger than a gear bottom diameter of the output gear is fitted and fixed to one end part in the shaft direction of the gear sleeve 27. The driven shaft 20 and the differential device 30 are installed in advance in a transmission case, and the gear sleeve 27 is fitted to the driven shaft 20 by a spline. The output gear is meshed with the ring gear, and the gear sleeve 27 is fixed by fastening a lock nut 28 to the shaft end of the driven shaft. A flange part 27d for pressing a piston 22b is formed in an end part of the gear sleeve 27, and a lacking part 27e for avoiding interference with the ring gear 31 is formed in this flange part. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
