Patent ID: 9303732
Filing Date: 2016-04-05
CPC Classification: F16H,Y10T

Claim Text:
1. An automated manual transmission for a vehicle comprising: an input shaft configured to allow a rotational force to be transmitted from a power source; an output shaft configured to be disposed in parallel with the input shaft so as to draw out power; and a plurality of shifting gear pairs including driving gears and driven gears disposed on the input shaft and the output shaft respectively so as to be circumscribed in pairs and provide different shifting stages for respective pairs, wherein at least two of the plurality of shifting gear pairs are respectively configured so that one of the driving gear and the driven gear of each of the at least two of the plurality of shifting gear pairs is connected to the input shaft or the output shaft so as to control power by planetary gearsets, and another of the driving gear and the driven gear of each of the at least two of the plurality of shifting gear pairs is connected to the input shaft or the output shaft so as to control power by a synchronizer, wherein the two shifting gear pairs connected to control the power by the planetary gearsets and the synchronizer are connected in common to a first planetary gearset that is one of the planetary gearsets, wherein the two shifting gear pairs connected in common to the first planetary gearset are shifting ear pairs providing two neighboring shifting stages between which one shifting stage is interposed among a series of shifting stages, wherein the shifting gear pair, which provides the shifting stage between the two shifting stages provided by the two shifting gear pairs connected in common to the first planetary gearset, is connected to a second planetary gearset different from the first planetary gearset so as to control the power, and wherein the two shifting gear pairs connected in common to the first planetary gearset are shifting gear pairs providing 1-speed and 3-speed shifting stages, and the shifting gear pair providing a 2-speed shifting stage is connected to the second planetary gearset.