| 摘要 |
Disclosed is a continuous variable transmission including a speed change controller, and a planet gear unit including three gear elements including a sun gear, at least one pinion, and a ring gear. The pinion is coupled to an input shaft adapted to transmit an input power. Two of the gear elements are selectively connected to the speed change controller. A selected one of the two gear elements connected to the speed change controller is coupled to an output shaft adapted to output the power in a state speed-changed by the speed change controller. The speed change controller inclludes a pair of belt pulleys, a pair of connecting gears adapted to connect respective rotating shafts of the belt pulleys to the two gear elements of the planet gear unit, and a support bar selectively connected to the belt pulleys and adapted to vary respective diameters of the belt pulleys. |
