Patent ID: 10844933

Abstract:
An automatic manual transmission comprising: a first sub-transmission configured for establishing even-numbered (2nd, 4th, 6th) gears and the reverse gear by a plurality of gear pairs (42/52, 44/54, 46/56, 40/50), and a second sub-transmission configured for establishing odd-numbered (1th, 3rd, 5th, 7th) gears by a plurality of gear pairs (41/51, 43/53, 45/55, 47/57); one or more output shafts (14, 15); one or more intermediate shafts (71, 72, 73, 74) each of which is coaxially and rotatably mounted either to an input shaft (11, 12) or to an output shaft (14, 15) and kinematically interposed between an output shaft and an input shaft; wherein said first sub-transmission is connected and disconnected to and from the output of the transmission by means of a first synchronizer (S1), and said second sub-transmission is connected and disconnected to and from the output of the transmission by means of a second synchronizer (S2).