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PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Film Standard clutch actuation system.

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Presentation on theme: "PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Film Standard clutch actuation system."— Presentation transcript:

1 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Film Standard clutch actuation system

2 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH clutch disc tangential strap pressure plate diaphragm-spring locating rivet sheet-metal housing Diaphragm-spring clutch (push-type), type M

3 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Diaphragm-spring clutch, push-type

4 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Diaphragm-spring clutch, push-type

5 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Diaphragm-spring clutch, push-type

6 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH clutch disc pressure plate set of straps steel housing releaser diaphragm spring Diaphragm-spring clutch (pull-type), type MFZ

7 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Diaphragm-spring clutch, pull-type

8 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Diaphragm-spring clutch, pull-type

9 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Diaphragm-spring clutch, pull-type

10 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Clutches for commercial vehicles (push-type and pull-type)

11 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH B-cushion (System Borglite) D-cushion (Borglite Double Segments) Z-cushion E-cushion Clutch discs / cushions

12 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Clutch discs Rigid cluch discFlexible clutch discClutch disc with pre-damper Clutch disc with main damper mit Clutch disc with pre- damper and main damper Clutch discs for DMF

13 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH CSC - Concentric Slave Cylinder Releasers with integrated slave cylinder (CSC)

14 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Releasers with integrated slave cylinder (CSC)

15 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH CSC - Concentric Slave Cylinder Releaser with integrated slave cylinder (CSC)

16 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Clutch Kit Clutch Kit Plus Disc Cover assembly Releaser Disc Cover assembly CSC Releaser Slave cylinder bearing + Slave Cylinder CSC Clutch Kit and Clutch Kit Plus

17 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Novelties

18 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Technical requirements: Higher torque levels Higher ignition pressures Stricter emission controls Greater requirements for comfort and noise control Protection of gearbox and vibration- sensitive vehicle components Dual Mass Flywheel DMF Technology at a glance all require extremely high-performance torsional dampers

19 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH spring tuning parameters primary flywheel secondary flywheel planet wheel Dual Mass Flywheel (DMF)

20 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH RPM Fluctuation engine RPM Fluctuation transmission Time Engine Transmission Time Vibration damping Conventional Powertrain

21 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Engine Transmission RPM Fluctuation engine RPM Fluctuation transmission Vibration damping Time Powertrain with Sachs Planetary DMF

22 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Torsion damper set Sachs (tensionless state)

23 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Torsion damper set Sachs (first grade stopper)

24 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Torsion damper set Sachs (second grade stopper)

25 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Second stage First stage Torsion angle (°) Torque (Nm) Second stage First stage The spring pans and sliding shoes are there to avoid blockade of the springs and with it the damage; at the same time sliding friction is acting as a damping. Dual Mass Flywheel DMF Torsion damper set Sachs

26 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Between diaphragm spring and pressure plate (XTend) Between housing and diaphragm spring (SAC-System) Between housing and flywheel Possible positions for automatic wear compensation

27 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Adjustment rings Wear detector Ring control spring Adjustment rings Wear detector Ring control spring Wear compensation principle

28 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Ring control spring Adjustment rings Wear detector Wear compensation principle

29 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH tension spring – adjusting rings slide tension spring - slide stop adjusting rings retaining spring Automatic wear compensation XTend

30 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Adjustment rings Pressure plate Movement of pressure plate when wear occurs

31 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Adjustment rings Pressure plate Movement of pressure plate when wear occurs

32 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Hold down spring Stopper Lifting of the hold down spring

33 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Slide movement

34 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Slide Slide movement

35 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Movement of the lower adjustment ring

36 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH Movement of the lower adjustment ring

37 PowertrainWaldemar Schulz / TFQ-1 ZF Trading GmbH NewAdjusted Final position of the diaphragm spring


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