Differential gearing

a train of toothed wheels, usually an epicyclic train, so arranged as to constitute a differential motion.

See also: differential

References in periodicals archive ?
The folding and locking functions are achieved through a common motor mechanically sequenced through the use of differential gearing.
Like other recent additions to Dana's axle line-up, the D170 series includes extra-wide face-width gearing for increased strength and durability and significantly larger wheel differential gearing for maximum reliability.

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