| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce abrasion of a bearing part of a transmission input shaft by fitting and fixing a cylindrical part of a spacer by an interference fit, and carrying out clearance fitting between the spacer and the transmission input shaft. <P>SOLUTION: An outer ring 4b of a bearing 4 is fitted and fixed by an interference fit in a shaft hole of a flywheel 3 rotating integrally with an engine output shaft. In an inner ring 4a of the bearing 4, the cylindrical part 11 of the spacer 10 is fitted and fixed by an interference fit. An end of the transmission input shaft 5 is fitted in an inner periphery of the cylindrical part 11 of the spacer 10 by clearance fitting. The spacer 10 has a claw part 13 interlocking with a spline part 5b of the transmission input shaft 5 and engaging in a rotating direction. As a result, the transmission input shaft 5, the spacer 10, and the inner ring 4a of the bearing 4 are integrally rotated. <P>COPYRIGHT: (C)2011,JPO&INPIT |
