TRANSMISSION SYSTEM, AS WELL AS METHOD FOR CHANGING A FIRST GEAR RATIO

摘要

A transmission system for a vehicle, comprising an input shaft which can be connected to a drive source, and an output shaft which can be connected to a load comprises: - a clutch module which has an input that is connected to the input shaft and a first and a second output, as well as first clutch means which are located between the input and the first output and second clutch means which are located between the input and the second output, and gear stage means which are located between the input and the first or second output, as well as - a transmission module which has a first and a second input and an output that is connected to the output shaft, as well as a first sub-transmission which is located between the first input and the output, and a second sub-transmission which is located between the second input and the output, - where the first output of the clutch module is connected to a first input of the transmission module and the second input of the clutch module is connected to the second input of the transmission module, and - where the first and second sub-transmissions each comprise an input shaft and an output shaft which are connected to the inputs and output of the transmission module and each comprise at least one gear stage which gear stages are located between the input and output shafts.