A drive axle system including a first axle assembly having an input shaft in driving engagement with an under-drive arrangement, an inter-axle differential in driving engagement with the under-drive arrangement, a through drive shaft in driving engagement with the inter-axle differential, a first axle drive pinion in driving engagement with the inter-axle differential, and a first axle differential arrangement including a first axle ring gear in driving engagement with the inter-axle differential through the first axle drive pinion. The drive axle system further includes the second axle assembly in driving engagement with the through drive shaft. The second axle assembly includes a second axle drive pinion drivingly engaged with the through drive shaft and meshingly engaged with a second axle ring gear of a second axle differential arrangement. The under-drive arrangement is configured to reduce a drive ratio of the first axle assembly and the second axle assembly.
Tandem axle gearing arrangement
2018-07-03
Patent
Electronic Resource
English
TANDEM AXLE GEARING ARRANGEMENT TO REDUCE DRIVE PINION BEARING PARASITIC LOSSES
European Patent Office | 2017
|European Patent Office | 2015
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