Continuously variable automatic transmission for heavy trucks, buses and light automobiles

摘要

A continuously variable, automatic transmission for a motor driven vehicle including heavy trucks, buses and light automobiles, wherein the vehicle includes an internal combustion engine and driving wheels. The automatic transmission includes a hydraulic torque converter or other hydraulic device and at least one but preferably a plurality of at least two planetary gear assemblies wherein two corresponding portions thereof are operatively interconnected by a free wheeling connector assembly. As such, torque generated by the engine of the vehicle is variably transmitted from the at least one of the planetary gear assemblies to the driving wheels of the vehicle.