Patent attributes
A powertrain for a motorcycle includes a torque converter having an input and an output with a fluid coupling between the input and output, a gear train between the torque converter output and the rear wheel of the motorcycle, and an intermediate gear assembly that reverses the rotational direction of the motorcycle engine output shaft to the torque converter input. The intermediate gear assembly allows the motorcycle engine output shaft to be arranged in parallel with the torque converter input shaft wherein the motorcycle engine output shaft and the torque converter input shaft are on the same side of the motorcycle. The intermediate gear assembly includes a ring gear in meshing engagement with a plurality of planet gears, and a sun gear in meshing engagement with the planet gears. The ring gear is fixed for rotation with the intermediate input and the sun gear is fixed for rotation with the intermediate output.