AXIAL PISTON PUMP

PURPOSE:To facilitate manufacture of a beard groove provided in a valve plate while contriving suction of operating oil and reduction of delivery resistance, in an axial piston pump. CONSTITUTION:A valve plate 30 is formed of thin steel plate material in thickness (t) of 0.7 to 1.2mm and also provid...

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Bibliographische Detailangaben
Hauptverfasser:	MINAMI WATARU, GOTOU KUNIFUMI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE:To facilitate manufacture of a beard groove provided in a valve plate while contriving suction of operating oil and reduction of delivery resistance, in an axial piston pump. CONSTITUTION:A valve plate 30 is formed of thin steel plate material in thickness (t) of 0.7 to 1.2mm and also providing a beard groove 34, passing through in a thickness direction of the valve plate with a fixed depth, in a cylinder block rotational direction start end side of suction/delivery ports 32, 33.