Betriebssystem mit Beweglicher Schaufel für eine Hydraulische Maschine

Details

Veröffentlichungs-Nr.

EP3379074

Aktenzeichen

EP18161170

Anmeldetag

12. März 2018

Veröffentlichung

30. Oktober 2019

Erteilung

30. Oktober 2019

Rechtsraum

EP

IPC

F03B13/10F03B15/10F15B1/26F15B11/04F15B11/08F03B3/14F15B13/02F15B21/08B63H3/02

Abstract

A movable-blade operation system for a hydraulic machine according to an embodiment includes an oil hydraulic cylinder installed within a rotational shaft, a bidirectional pump, a pump drive motor, a control unit, and an oil head installed in the hydraulic machine. The bidirectional pump selectively feeds pressurized hydraulic oil to one of a first cylinder chamber and a second cylinder chamber. The oil head couples the rotational shaft rotatably, and the hydraulic oil fed from the bidirectional pump to the first cylinder chamber and the second cylinder chamber flows through the oil head. The bidirectional pump, the pump drive motor, and the control unit are installed outside the hydraulic machine.

Anmelder

Firmen

Kabushiki Kaisha Toshiba
Toshiba Energy Systems & Solutions Corporation

Land

🇯🇵 Japan

Fachgebiete