A transmission system includes a first gear which has an outer toothing; a plurality of pinions which mesh with the outer toothing of the first gear, each pinion being connected to an electric machine which is designed as a motor or a generator; a second gear which is coaxially connected to the first gear and which has an outer toothing; a plurality of third gears which mesh with the second gear and which have an outer toothing, each of the third gears being coaxially connected to a fourth gear which has an outer toothing; and a fifth gear which meshes with the fourth gears, which is connected to a drive or output shaft, and which has an outer toothing, with the first gear and the drive or output shaft being coaxially arranged.