Planetary gear transmission systems or components – Differential planetary gearing – Bevel gear differential
Patent
1999-02-25
2000-05-16
Ta, Khoi Q.
Planetary gear transmission systems or components
Differential planetary gearing
Bevel gear differential
475233, 475238, F16H 145
Patent
active
060630000
ABSTRACT:
A limited slip differential gear that is simple in construction, small in size and light in weight is provided. The limited slip differential gear includes a pair of divided gear cases that are turned by a driving force of an engine. A pressure ring provided in one of the gear cases is movable in the direction of the wheel axles. Pinion shafts each have an end that is freely engageably supported between the pressure ring and the gear cases. Pinion gears are turnably supported by the pinion shafts. A pair of side gears mesh with the pinion gears positioned therebetween to transmit the driving force to both wheel axles. A multiple disc clutch mechanism provided between one of the gear cases, the side gears and the pressure ring limits differential motion of the side gears when the pressure ring is moved in an axial outward direction.
REFERENCES:
patent: 3264900 (1966-08-01), Hartupee
patent: 4914980 (1990-04-01), Taureg et al.
patent: 4939953 (1990-07-01), Yasui
patent: 4978329 (1990-12-01), Yasui et al.
patent: 5102378 (1992-04-01), Gobert
patent: 5897453 (1999-04-01), Mimura
Kabushiki Kaisha Route Six
Ta Khoi Q.
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