Gearbox i.e. dual clutch transmission, for motor car, has partial gearbox comprising input shaft connected with solid shafts of respective reduction gears, where input shaft of another partial gearbox is connected with one of solid shafts

摘要

#CMT# #/CMT# The gearbox has partial gearboxes (1, 2) comprising input shafts (EW1, EW2) arranged coaxial to each other. The partial gearboxes are involved in force flow to output ends (AB1, AB2) by selective connection of the input shafts with a drive end (AN). The second input shaft is connected with a solid shaft (VW2) of a reduction gear (5) and with a solid shaft (VW1) of another reduction gear (4). The first input shaft is connected with the latter solid shaft over wheel sets (R3, R5, R7) under operation of shift elements (S8-S10). The reduction gears are arranged parallel to the input shafts. #CMT# : #/CMT# The shift elements are designed as jaw clutches, wet dual clutches and multi-disk clutches. #CMT#USE : #/CMT# Gearbox i.e. dual clutch transmission, for a motor car. #CMT#ADVANTAGE : #/CMT# The arrangement of the shift elements realizes large number of power-shifting gears with compact-design in axial direction using fewer wheel sets and reduces rotation speed loss while simplifying gearbox control with improved efficiency. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic view of a motor car gearbox. AB1, AB2 : Output ends AN : Drive end EW1, EW2 : Input shafts R2-R8 : Wheels S1-S10 : Shift elements VW1, VW2 : Solid shafts 1, 2 : Partial gearboxes 4, 5 : Reduction gears.