Damping pressure
Pressure that is produced during the damping process in cylinders and that must absorb the masses moved (as a rule piston + load).
Operating loads
Loads on a system or parts of a system result from the operating conditions .
Back ring
Ring made of a particularly wear-resistant elastomer or thermoplastic that is applied to the side of a seal away from the pressure to prevent the seal material wandering into the clearance gap under p
Asynchronous control
A controller that operates without a clock signal on which the signal changes on the output are only triggered by changes in the input signals (DIN 19 237).
Rise time
Time that a parameter requires to increase from a specific lower value to a specific higher value.
Intake characteristic
Characterises the varying capability of displacement pumps to draw the required flow rate from a tank. Apart from the type of pump, the intake characteristic is determined by the magnitude of the vacu
Amplitude modulation
The amplitude of a high frequency carrier frequency is modulated with a low frequency oscillating signal. Example: inductive position measurement in which the high frequency from an oscillator is modu
Pressure actuation
Feature that actuates the device on a pressure change in the control line. The actuation can be direct or indirect. Direct pressure actuation occurs if the hydraulic pressure acts directly on the actu
External power split
Gearboxes with an external power split comprise a mechanical summation gearbox (planetary gearbox) in the direct flow of power and an adjustable gearbox (hydrostatic transmission) in the parallel circ