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TT-049-0905. The 6-speed dual-clutch gearbox 02E. Contents. Concept description. Technical data. Design. Mechatronics. Oil circuit. Selection process. System overview. Sensors. Contents. Actuators. Concept description. Oil pressure filter. Oil cooler. Oil pump. Mechatronics.
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TT-049-0905 The 6-speed dual-clutch gearbox 02E
Contents • Concept description • Technical data • Design • Mechatronics • Oil circuit • Selection process • System overview • Sensors
Contents • Actuators
Concept description Oil pressure filter Oil cooler Oil pump Mechatronics Multi-plate clutch
Design • Diagram showing principle of operation Sub-gearbox 2 Multi-plate clutch K2 6 4 2 Engine torque R 5 3 1 Multi-plate clutch K1 Sub-gearbox 1
Design • Cross section 4 3 2 5 6 7 1 8
Design • Parking lock Parking lock gear Locking pawl Selector lever cable Lever Slide valve Compression spring 1 Detent spring Compression spring 2 Parking lock gear Locking pawl
Design • Synchronisation 4th, 5th and 6th gear 1st, 2nd, 3rd and reverse Intermediate ring Inner ring Outer ring Friction ring Synchro-ring Friction ring
Mechatronics Electro-hydrauliccontrol unit Central connectorto vehicle Electronic control unit
Oil circuit Oil cooler Gear actuator Oil pressure filter Oil spray pipe for cooling gear wheels Valve chest Oil pump Oil sump
Selection process K2 K1 • Selecting 2nd gear R 6. 5. K2 2. 4. 3. 1.
Selection process • Gear actuator Travel sensor magnet Detent sleeve Oil pressure from mechatronics Selector fork Cylinder Piston Sliding collar
System overview J743 Sensors CAN G509, G182 J587 Actuators G195, G196 G501, G502 N110 N215, N216, N217 G193, G194 G93 G510 N88, N89, N90, N91, N92, N218, N233, N371 G487, G488, G489, G490 E438, E439
Sensors • Control unit for selector lever sensors J587 Hall sensors for Tiptronic position Hall sensors
Actuators • Mechatronics N217 N215 N216 N89 N218 N92 N90 N91 N88 N371 N233