Differential gearing

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

See also: differential

Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
Differential gearing is provided to time the counter rotation of the cams."
The S170 axles incorporate patent-pending axial power ribs, an integral pinion cage and carrier, induction hardened bearing journals, large wheel differential gearing and precision forged differential gears.

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