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Filtering of the oil sucked up by the hydraulic pump . Theoretically ideal, as then the pump is also used optimally. In reality, however, as the dirt absorbing capacity drops, there is a risk of cavit

Suction pressure

The delivery quantity of a piston compressor (related to the normal state) varies as the suction pressure is changed, with the suction valve raised more or less by a release valve during the compressi

Throttle units are built into the suction line of hydraulic pumps and compressors to specifically influence the filling of pumps or the compression pressure in the case of compressors. The suction thr

Bus

Openings in mounting plates which accommodate continuous lines. As a rule, the collective line includes the feed line and return line as well as the overflow oil line. In addition, there may also be c

In hydraulics, four-hole flanges with the connection pattern standardised in SAE j 518 ( Figure S 1 ) are the most commonly used flange connections . The American SAE norm specifies two pressure stage

Collective term for seals with a round or almost round cross section. The most important is the O-ring. Another is the Quad-ring along with others within this group ( Figure R 40 ).

Of structural elements : Position of structural elements when they have no power or movable parts when not operated. Of a system : Position of actuators and control elements when they have no power.

A reactionless transfer takes place in a or control if the signal transfer is targeted, i..e changes to the output do not affect the input variable.