Electrohydraulic adjustable pump

Electrohydraulic adjustable pump

PCT No. PCT/DE95/00402 Sec. 371 Date Aug. 1, 1996 Sec. 102(e) Date Aug. 1, 1996 PCT Filed Mar. 23, 1995 PCT Pub. No. WO95/26470 PCT Pub. Date Oct. 5, 1995An electro hydraulically adjustable pump has an adjustment member which is adjustable by at least one adjustment piston, a control valve which act...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: BERTSCH, DIETER, PFUHL, BERTHOLD, ROBELLER, WALTER, ZUMBRAEGEL, JOACHIM, LEUTNER, VOLKMAR
Format: Patent
Sprache:eng
Schlagworte:
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:PCT No. PCT/DE95/00402 Sec. 371 Date Aug. 1, 1996 Sec. 102(e) Date Aug. 1, 1996 PCT Filed Mar. 23, 1995 PCT Pub. No. WO95/26470 PCT Pub. Date Oct. 5, 1995An electro hydraulically adjustable pump has an adjustment member which is adjustable by at least one adjustment piston, a control valve which acts upon the at least one adjusting piston, a servo amplifier which triggers the control valve and which is supplied with an actual value of a pump adjustment and an actual value of a control valve adjustment, and an element which produces an additional pulse-shape adjusting signal as a function of an angle of rotation of the pump so as to control the control valve through the servo amplifier by the additional pulse-shaped adjustment signal.