Four speed vehicle gearbox - has transmission gears having concentric shafts and planet wheels with two clutches in series

摘要

The vehicle gear box is fitted with two plains planetary gears (80) and (82) and a single input shaft (28). The drive (30) connects the engine to the drive shaft. The gears consists of main gears (150) and (92) and crown wheels (152) and (94) which meshing with the crown wheel. The input shaft (28) is connected to main gear (92). The clutch (86) joins the gears (96), with the wheels (80). A second clutch (84) joins the gears which are isolated by the brakes (88) and (90). The output shaft (162) is joined to the elements (154) of the second set of gears.