Infinitely variable belt-drive transmission

Machine element or mechanism – Gearing – With fluid drive

Patent

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Details

74650, 74665GE, 74689, 74792, 192 488, 192 49, 192 58A, F16H 5556, F16H 3708, F16D 3500

Patent

active

044585594

ABSTRACT:
A continuously variable belt driven pulley system drives a torque converter followed by a planetary reversing speed reduction gearset another speed reduction unit and the differential, which distributes power to the drive wheels of the vehicle. The drive system of a motor vehicle according to a second aspect of the invention includes a continuously variable flexible belt-pulley system driving a reversing bevel or planetary gear set and a tandem fluid coupling, which functions as a limited slip differential and distributes power to the drivewheels of the vehicle through two speed reduction gearsets driven from two output shafts of the fluid coupling.

REFERENCES:
patent: 669663 (1901-03-01), Riegel
patent: 2229228 (1941-01-01), Sutter
patent: 2883021 (1959-04-01), Hill
patent: 3338115 (1967-08-01), Ritzema
patent: 3430743 (1969-03-01), Fujita et al.
patent: 3861485 (1975-01-01), Busch
patent: 4241618 (1980-12-01), Smirl
patent: 4329888 (1982-05-01), Falzoni

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