Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
HYDRAULIC CIRCUIT FOR CONSTRUCTION EQUIPMENT
Provided is a hydraulic circuit of construction equipment, including a boom cylinder for controlling ascending and descending movement of a boom, which includes a valve unit having a first control valve configured to control a large chamber of the boom cylinder to selectively communicate with a small chamber of the boom cylinder, a second control valve configured to control the large chamber to selectively communicate with an oil tank, a third control valve configured to control the large chamber to selectively communicate with an accumulator, and a fourth control valve configured to control a part of hydraulic oil flowing to the accumulator to selectively flow to an assist motor.
HYDRAULIC CIRCUIT FOR CONSTRUCTION EQUIPMENT
Provided is a hydraulic circuit of construction equipment, including a boom cylinder for controlling ascending and descending movement of a boom, which includes a valve unit having a first control valve configured to control a large chamber of the boom cylinder to selectively communicate with a small chamber of the boom cylinder, a second control valve configured to control the large chamber to selectively communicate with an oil tank, a third control valve configured to control the large chamber to selectively communicate with an accumulator, and a fourth control valve configured to control a part of hydraulic oil flowing to the accumulator to selectively flow to an assist motor.
HYDRAULIC CIRCUIT FOR CONSTRUCTION EQUIPMENT
HYDRAULIKSCHALTUNG FÜR EINE BAUMASCHINE
CIRCUIT HYDRAULIQUE D'ÉQUIPEMENT DE CONSTRUCTION
KU BON SEUK (Autor:in)
26.07.2023
Patent
Elektronische Ressource
Englisch