Dual-clutch gearbox for forward and reverse movement of wheel sets, has intermediate shafts operatively connected with each other by wheel set, where transmission ratios are produced by switching units from wheel set in power flow

摘要

The gearbox (1) has intermediate shafts (VW1, VW2), input shafts (EW1, EW2) and load switching elements (K1, K2) connected with a drive unit. One of the switching elements is connected with the input shafts. A wheel reward gear (RR) is attached to switching devices (SE1-SE6). Transmission ratios are represented by shift element-side switching units from wheel forward gears (R2, R4-R9) in power flow. Other transmission ratios are produced by the switching units from a wheel set (RA) in the power flow. The intermediate shafts are operatively connected with each other by the wheel set.