TORQUE TRANSMISSION DEVICE WITH AN EPICYCLIC GEAR DEVICE, AND METHOD FOR OPERATING A TORQUE TRANSMISSION DEVICE OF THIS TYPE
The invention relates to a torque transmission device (2), in particular for a motor vehicle with a first drive device (70) and a second drive device (60), wherein the second drive device (60) is configured, in particular, as an electromechanical energy converter, with - an epicyclic gear device (40) with at least one sun gear (42), at least one planetary gear arrangement (43), at least one internal gear (48), and a first input shaft (10), a second input shaft (20) and an output shaft (50), - a first (in particular, switchable) gear device (100), with an idler shaft (30) and a further gear shaft (10), wherein said gear shaft (10) and the first input shaft (10) of the epicyclic gear device (40) coincide, and - a second (in particular, switchable) gear device (200), with a first shaft (61) and a second shaft (20), wherein the first shaft (61) can be connected in a torque-conducting manner to the second drive device (60), and the second shaft (20) coincides with the second input shaft (20) of the epicyclic gear device (40).