Differential apparatus

Details Differential apparatus Differential apparatus

1994-04-28

1996-09-17

Marmor, Charles A.

Planetary gear transmission systems or components

With lubricaton

For differential planetary gearing

475180, 475252, 475344, 74468, 184 612, 298933, 2989335, 298981, F16H 4810, F16H 5704

Patent

active

055563511

ABSTRACT:
A differential apparatus includes a differential casing (21) rotated by an engine drive power; pinion gears (51, 53) slidably and rotatably accommodated in accommodating holes (47, 49) formed in the differential casing (21); a pair of side gears (31, 33) linked with each other via the pinion gears, for transmitting the engine drive power to vehicle wheels differentially; and device (69, 73, 81, 91, 99, 101, 103, 107, 109) for supplying lubricant to sliding surfaces between inner walls of the accommodating holes and the pinion gears.

REFERENCES:
patent: 1389720 (1921-09-01), Ward
patent: 3071314 (1963-01-01), Flanagan
patent: 4777838 (1988-10-01), Aarestad
patent: 4954122 (1990-09-01), Nakao et al.
patent: 5295923 (1994-03-01), Takefuta
patent: 5310389 (1994-05-01), Sato

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