| 摘要 |
<P>PROBLEM TO BE SOLVED: To replace four precise and expensive gears (pinion gears, side gears, drive pinion gears, and ring gears ) necessary for a differential arrangement of a four-wheel vehicle with small and low-cost parts. <P>SOLUTION: The differential arrangement is a differential arrangement for four-wheel vehicles which has the pinion gears 2, 3 and the side gears 7, 8 in such a way that each of the pinion gears 2, 3 and the side gears 7, 8 is inserted as a gear where the rotational direction cutting plane has a more conical section (similar to that of Mt. Fuji) than in the line contact gear of conventional involute type gear with a conical type roller 1 as a contact medium. <P>COPYRIGHT: (C)2012,JPO&INPIT |
