| 摘要 |
PROBLEM TO BE SOLVED: To provide a speed change gear for a hybrid vehicle, which allows compact configuration by reducing the entire length of a transmission housing and is reduced in parking impact.SOLUTION: A vehicular speed change gear of the invention includes: an input shaft with first and second motor/generators, a planetary gear set, first and second output gears, a brake and a rotation regulation member arranged on the axis; a hollow shaft arranged outside of the input shaft and transmitting power of an engine and the first motor/generator; and an outer shell shaft arranged outside of the hollow shaft and transmitting power of the second motor/generator. A sun gear of the planetary gear set is rotatably supported on a transmission housing by a first bearing, a ring gear is connected to the hollow shaft which is rotatably supported by a second bearing, and a planetary carrier is rotatably supported by third bearings which are arranged between the planetary carrier and the sun gear and between the planetary carrier and an extension end of the hollow shaft, respectively.SELECTED DRAWING: Figure 2 |
