Control device for an hydraulic volume flow

The control device controls a pump with at least one hydraulic cylinder (12) under load, e.g. for raising and lower a load, with at least one locking valve (18) and at least one hydraulic motor (20). A pressure reducing valve (22) is fitted between the cylinder and the hydraulic motor to reduce the...

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1. Verfasser: SIEBERT, JOERG
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:The control device controls a pump with at least one hydraulic cylinder (12) under load, e.g. for raising and lower a load, with at least one locking valve (18) and at least one hydraulic motor (20). A pressure reducing valve (22) is fitted between the cylinder and the hydraulic motor to reduce the pressure on the hydraulic motor when the load is being lowered.