| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a vehicle transmission which uses a smallest number of components, and has shift stages of eleven forward speed ranges and three reverse speed ranges in a comparatively simple configuration. <P>SOLUTION: A vehicle transmission includes a fist composite planetary gear device in which a first planetary gear device and a second planetary gear device are connected, a second composite planetary gear device in which a third planetary gear device and a fourth planetary gear device are connected, and at least one rotary element is connected to a rotary element of the first composite planetary gear device, an input shaft connected to the rotary element of the first composite planetary gear device via two paths and connected to a rotary element of the second composite planetary gear device via two paths, an output shaft connected to one rotary element of the second composite planetary gear device, a first brake and a second brake for fixing the rotary element of the first composite planetary gear device, a third brake for fixing the rotary element of the second composite planetary gear device, and a first clutch for selectively connecting between the first planetary gear device and the rotary element of the second planetary gear device. <P>COPYRIGHT: (C)2013,JPO&INPIT |
