Hydraulic systems for automatic transmissions of motor vehicles
A technology of automatic transmission and hydraulic system, applied in the field of hydraulic system
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[0028] exist figure 1 A schematic diagram of a dual clutch transmission for a motor vehicle with all-wheel drive is shown in FIG. The dual clutch transmission has seven forward gears (see boxed numbers 1 to 7) and one reverse gear RW. The dual clutch transmission is described below only to the extent necessary to understand the invention. The dual-clutch transmission therefore has two input shafts 12 , 14 which are arranged coaxially with one another and which can be alternately connected to a power source, for example an internal combustion engine, via two hydraulically actuatable multi-plate clutches K1 , K2 . The input shaft 14 is embodied as a hollow shaft, in which the input shaft 12 , which is embodied as a solid shaft, extends. The two input shafts 12 , 14 are driven via gear sets for forward and reverse gears to an output shaft 16 arranged axially parallel and to an intermediate shaft 18 designed as a hollow shaft. The gearsets of the forward gears 1 to 7 each have ...
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