Automatic manual transmission for a hybrid car provided with an internal combustion engine and with an electrical machine

An automatic manual transmission (7) for a hybrid car (1) provided with an internal combustion engine (5) and an electrical machine (12); the automatic manual transmission (7) presents: a mechanical gearbox (9); a differential gear (28) which receives the motion from a secondary shaft (15) of the gearbox (9) and transmits the motion to driving wheels (3); a clutch (11) which is interposed between the secondary shaft (15) of the gearbox (9) and the differential gear (28); an auxiliary shaft (34) along which the electrical machine (12) is mounted; a first gear train which connects a first end of the auxiliary shaft (34) arranged upstream of the electrical machine (12) to a primary shaft (14) of the gearbox (9); and a second gear train which connects a second end of the auxiliary shaft (34) arranged downstream of the electrical machine (12) to an output shaft (32) of the clutch (11).