Objet de la recherche «*».

Biologically degradable, i.e. environmentally-friendly hydraulic fluid. based on natural base oils. Besides the desired environmentally-friendly properties, rapeseed oil displays properties such as po

All valves must be moved by external forces from a rest position to a working position . There is a series of ways of achieving this action that in DIN-ISO 1219 are divided into: manual actuation, mec

Device used to connect hose lines. The actuation of the quick connector coupling generally takes place by turning it by approximately 90° and may have a on both sides to enable the separation of hose

The differential volume Vd between the piston side and the annulus side of hydraulic cylinders is calculated from the diameter of the rod dr, the stroke length s and the number of cylinders ic. Calcul

Point on a characteristic curve or a performance map at which the related device is to be operated. During the linearisation of the transfer function for transfer elements , in particular with non-lin

Ratio of the change of the output variable to the input signal, i.e. the gradient of the characteristic curve . In the case of non-linear characteristic curves, the area for which the transfer factor

Generic term for the methods and processes to accept measurement information and issue signals as the bearers of prepared information tailored to a given task, e.g. managing a technical process. Senso

Control whereby the reference variable is provided by a program memory (programmer). Its task is to pick out a point in the respective program and issue corresponding function commands. In order for a

whose task is to adjust the position (distance or angle of rotation) of an element (e.g. valve control spool, slide) to match a setpoint as closely as possible. The negative feedback for the controlle

Non-contact seal from the group of labyrinth gap seals on which fluid flowing outward is pumped back by a counter-rotating thread on the shaft. Here a pointed, triangular thread has proven effective (