Open centre system
Hydraulic circuit which is predominantly used in mobile hydraulics . Its distinguishing feature is how the directional valves connected one behind the other in the centre position for the oil flow are
Onboard-Elektronik
If hydraulic valves receive their own electronic control onboard and thus their own intelligence, they can work completely independently and also offer numerous additional functions. The electronic co
Open circuit
Basic design for a hydraulic drive in which the pump draws in the hydraulic fluid from a storage tank, the surface of which is open to atmospheric pressure. The oil is conveyed to the consumer via dir
Oil sampling
The oil samples needed to check the degree of contamination of hydraulic fluids must be taken in compliance with highly specific guidelines or the measurement results will not be representative for th
Oil cooler
In order to keep the operating temperature of oil-hydraulic systems as constant as possible, it is necessary to use an oil cooler to dissipate any heat losses that cannot escape through thermal radiat
Oil-in-water emulsion
High Water Based Fluid (HWBF) .
Oil hydraulics
Area of hydraulics which works with mineral oil or oil-like hydraulic fluids whose key characteristics are sufficient viscosity coupled with good lubricating performance. All devices used in oil hydra
Oil separator
Device used to remove unwanted oil from a medium. Fixtures used to clean waste water where specifically lighter impurities such as fats, oils and the like float to the top are also referred to as oil
Filter for oil removal
Filter whose task is to filter out oil droplets from compressed air. They are installed in the compressor group behind the recooler and contain a specific filter element ( Figure O 3 ).