Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
HYDRAULIC DRIVING DEVICE
To provide a hydraulic driving device capable of downsizing a hydraulic pump motor.SOLUTION: The hydraulic driving device for supplying working liquid to a plurality of hydraulic cylinders including a first hydraulic cylinder includes a plurality of hydraulic driving systems associated with the plurality of hydraulic cylinders, respectively, for supplying the working liquid to the associated hydraulic cylinders, and at least one communication valve for communicating the plurality of hydraulic driving systems with each other in response to an input communication command. Each of the plurality of hydraulic driving systems includes a hydraulic pump motor, an electric motor, and a direction control valve. A first hydraulic driving system as the hydraulic driving system associated with the first hydraulic cylinder includes a first direction control valve as the direction control valve. The first direction control valve allows the working liquid to flow from the first hydraulic cylinder to the hydraulic pump motor in response to an input first operation command.SELECTED DRAWING: Figure 1
【課題】液圧ポンプモータを小型化することができる液圧駆動装置を提供する。【解決手段】液圧駆動装置は、第１液圧シリンダを含む複数の液圧シリンダに作動液を供給するものであって、複数の液圧シリンダの各々に対応付けられ、対応する前記液圧シリンダに作動液を供給する複数の液圧駆動系統と、入力される連通指令に応じて複数の液圧駆動系統を互いに連通する少なくも１つの連通弁と、を備え、複数の液圧駆動系統の各々は、液圧ポンプモータと、電動機と、方向制御弁とを夫々含み、第１液圧シリンダに対応付けられている液圧駆動系統である第１液圧駆動は、方向制御弁である第１方向制御弁を含み、第１方向制御弁は、入力される第１動作指令に応じて、作動液を第１液圧シリンダから液圧ポンプモータに流す。【選択図】 図１
HYDRAULIC DRIVING DEVICE
To provide a hydraulic driving device capable of downsizing a hydraulic pump motor.SOLUTION: The hydraulic driving device for supplying working liquid to a plurality of hydraulic cylinders including a first hydraulic cylinder includes a plurality of hydraulic driving systems associated with the plurality of hydraulic cylinders, respectively, for supplying the working liquid to the associated hydraulic cylinders, and at least one communication valve for communicating the plurality of hydraulic driving systems with each other in response to an input communication command. Each of the plurality of hydraulic driving systems includes a hydraulic pump motor, an electric motor, and a direction control valve. A first hydraulic driving system as the hydraulic driving system associated with the first hydraulic cylinder includes a first direction control valve as the direction control valve. The first direction control valve allows the working liquid to flow from the first hydraulic cylinder to the hydraulic pump motor in response to an input first operation command.SELECTED DRAWING: Figure 1
【課題】液圧ポンプモータを小型化することができる液圧駆動装置を提供する。【解決手段】液圧駆動装置は、第１液圧シリンダを含む複数の液圧シリンダに作動液を供給するものであって、複数の液圧シリンダの各々に対応付けられ、対応する前記液圧シリンダに作動液を供給する複数の液圧駆動系統と、入力される連通指令に応じて複数の液圧駆動系統を互いに連通する少なくも１つの連通弁と、を備え、複数の液圧駆動系統の各々は、液圧ポンプモータと、電動機と、方向制御弁とを夫々含み、第１液圧シリンダに対応付けられている液圧駆動系統である第１液圧駆動は、方向制御弁である第１方向制御弁を含み、第１方向制御弁は、入力される第１動作指令に応じて、作動液を第１液圧シリンダから液圧ポンプモータに流す。【選択図】 図１
HYDRAULIC DRIVING DEVICE
液圧駆動装置
MURAOKA HIDEYASU (Autor:in) / KINOSHITA ATSUSHI (Autor:in) / YUMITATSU YOJI (Autor:in) / HATA YOSHIHIKO (Autor:in) / KUWABARA YUKI (Autor:in) / MIYAGI YUICHI (Autor:in)
11.01.2024
Patent
Elektronische Ressource
Japanisch