ZF Services TFQ-1 CDC, 11.03.2009 Double-tube shock absorber upper mounting piston rod seal piston rod guide air piston rod oil reservoir protective tube.

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Presentation transcript:

ZF Services TFQ-1 CDC, Double-tube shock absorber upper mounting piston rod seal piston rod guide air piston rod oil reservoir protective tube outer tube working cylinder piston valve base valve ExpansionCompression

ZF Services TFQ-1 CDC, Expansion Cpmpression Double-tube shock absorber

ZF Services TFQ-1 CDC, Mono-tube shock absorber (gas) upper mounting piston rod guide piston rod seal piston rod protective tube piston valve working cylinder separator piston gas (nitrogen) ExpansionCompression

ZF Services TFQ-1 CDC, Expansion Cpmpression Mono-tube shock absorber (gas)

ZF Services TFQ-1 CDC, High Tech SACHS Shock absorbers and modules Vario CDC

ZF Services TFQ-1 CDC, Piston rod guide and seal Protective tube Piston rod Piston valve Working cylinder Separator piston Gas (nitrogen) Lower mounting control groove Shock absorber VARIO (mono-tube)

ZF Services TFQ-1 CDC, F v F v Transition F v Principle of control groove / bypass

ZF Services TFQ-1 CDC, vehicle loaded fully damping vehicle unloaded reduced damping Shock absorber VARIO / control groove

ZF Services TFQ-1 CDC, proportional damping valve internal external CDC Continuous-Damping- Control Shock absorbers - CDC

ZF Services TFQ-1 CDC, Functional principle of CDC – Continuous Damping Control The power affects the position of the magnet slider The position of the magnet slider affects the oil flow Proportional damping valve PHT