Slipper
Design element that on piston pumps supports the piston at the sliding surface (swash plate, raceway). To reduce the contact force and therefore the friction the slipper is designed such that it can a
Electromagnetic compatibility
Statement on the response sensitivity of components and machines to electrical, i.e. predominantly electromagnetic fields. It is a physical occurrence that may need to be addressed by means of suitabl
Controlling in the signalling area (signal flow)
Collective term for all techniques and aids necessary to manipulate the control elements of the power flow such that they can perform their functions according to the task formulation. The information
Damping seal
Elastomer seal that is designed and installed such that it seals the damping piston as it moves in, and at the same time leaves open a precisely defined gap through which the displaced air escapes (Fi
Coil impedance
The complex ratio of the control coil voltage and current. The coil impedance is a function of the frequency of the signal amplitude and other operating conditions, but it can be estimated using the O
Supply pressure
Pressure at the inlet to a device or a system created by an auxiliary system (DIN 24 312).
Safety risk
This is described by a statement of probability, which summarises the expected frequency of occurrence of undesired events in the case of a defined technical process or state and the expected scope of
Switching characteristics
Illustration of the values of the output variable of a device and its progression as a function of the input variable during switching (n. CETOP RP 100).
Adhesive joint of pipes
Adhesives are increasingly being used for permanent installations of plastic pipes, with one end of the pipe being widened into a sleeve to ensure there is a long enough area to accommodate the adhesi
Creeping motion
Control process required in a mobile hydraulic drive system — with a specific (mechanical or electronic) relationship between the accelerator pedal position and the movement velocity — where a particu