Clutch operating device for vehicle, preloading path of top dead center spring of which is increasingly enlarged as pressure in clutch return device increases

摘要

The clutch operating device consists of a coupling pedal in the form of a twin-arm lever, connected by its long arm to the piston rod of the setting cylinder. the other arm is supported by a top dead center spiral spring (3). The preloading of this spring is increasingly enlarged as pressure in the clutch return device increases.