Torque equalizer or unbalancer for a cross-axis planetary differ

Details Torque equalizer or unbalancer for a cross-axis planetary differ Torque equalizer or unbalancer for a cross-axis planetary differ

1974-11-25

1980-03-04

Husar, C. J.

Machine element or mechanism

Gearing

Plural power paths to and/or from gearing

F16H 138

Patent

active

041910710

ABSTRACT:
In a differential gear mechanism housed in a case and having a power input and having two output shafts extending outwardly through the case for delivering drive torque to the two output shafts, each of said shafts driven by a helical side gear, said side gears axially aligned in contiguous relationship so that the end thrust of both of them is additive toward one output shaft, and a friction-reducing washer is provided surrounding said one of said output shafts in position to take end thrust between the traction gear associated with said shaft and the case, whereby to substantially equalize the torque delivered to the two output shafts; or one or more friction-increasing washers are provided surrounding one of said two output shafts in position to take end thrust between the differential and the case, whereby to decrease the torque delivered to said shaft when necessary to provide a predetermined control of torque, as from a transfer case.

REFERENCES:
patent: 2070569 (1937-02-01), Asam
patent: 2272161 (1940-04-01), Frederickson
patent: 2666343 (1954-01-01), Casa-Massa
patent: 2859641 (1958-11-01), Gleasman
patent: 3253483 (1966-05-01), McGaw
patent: 3433543 (1969-03-01), Eck
patent: 3742783 (1973-07-01), Skealy
patent: 3875824 (1975-04-01), Benjamin

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