Planetary gear transmission systems or components – Nonplanetary variable speed or direction transmission... – Nonplanetary transmission is belt or chain gearing
Patent
1993-07-20
1995-11-28
Ta, Khoi Q.
Planetary gear transmission systems or components
Nonplanetary variable speed or direction transmission...
Nonplanetary transmission is belt or chain gearing
475206, 74665GE, 180366, B60K 1700, F16H 3702
Patent
active
054702852
ABSTRACT:
A compact arrangement for a continuously variable transmission and power train system is provided to be used in rear wheel drive vehicles. In one arrangement, the input shaft is in-line with the output shaft. In this arrangement, the input shaft, having a hydraulic pump, is connected to an engine by a torque converter. A first transfer gear assembly transfers power from the input shaft to the adjustable input pulley of a continuously variable transmission assembly. The adjustable input pulley transfers power to an adjustable output pulley through a belt. A second transfer gear assembly transfers power from the adjustable output pulley to an output shaft in-line with the input shaft. A forward and reverse gear system having a compound planetary gear set and clutch on the output shaft provides forward, neutral, and reverse gears.
REFERENCES:
patent: 4433594 (1984-02-01), Smirl
patent: 4467670 (1984-08-01), Kawamoto
patent: 4543852 (1985-10-01), Svab et al.
patent: 5234073 (1993-08-01), Friedmann et al.
Dembosky Stanley K.
Fairbank Donn K.
Keeney Bradley L.
Schneider Karl F.
Spokas Romas B.
Borg-Warner Automotive Inc.
Dziegielewski Greg
Ta Khoi Q.
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