| 摘要 |
This invention relates to a type of preload limited-slip differential, by means of the friction between the back cone ( 51 ) of the side gear ( 5 ) and the friction ring ( 8 ) to realize the preload function of the differential, thus the length of the differential is not increased, the structure is very compact. Moreover, the gear ratio between the pinions ( 4 ) and side gears ( 5 ) periodically fluctuates to ensure higher one-wheel traction and lower turning resistance, and the contradictory requirements of good cross-country ability and steering agility are well balanced.
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