TWO REPLY POWER SOURCE SPEED CHANGE GEAR USING GEAR CORPORATE BADY

摘要

PURPOSE: A transmission is provided to improve engine efficiency in a driving power transferring process by transferring an engine driving power to a gear combination. CONSTITUTION: A planetary gear combination(100) mixes planetary gear units(110,110') with a gear meshing. A differential gear combination mixes differential gear units(210,210') with the gear meshing. A complex gear combination mixes the planetary gear unit and the differential gear unit with the gear meshing. The planetary gear unit includes a driving input rotating unit(11), a control rotating unit(12), and an output rotation unit(13). The planetary gear unit includes a minor axis(20) input rotary unit(21), a minor axis shift control rotating unit(22), and a minor axis output rotation unit(23). A first rotation power is applied to a principal axis input rotary unit. A second rotation power is applied to the minor axis shift control rotating unit.