A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
IMPROVED HYDRAULIC ARRANGEMENT FOR A WORK MACHINE AND WORK MACHINE COMPRISING SUCH HYDRAULIC ARRANGEMENT
A hydraulic arrangement (14) for a work machine (1) comprising a body (2) and a hydraulically actuated work implement (6) carried by the body (2) and configured to perform earth moving operations; the hydraulic arrangement (14) comprises: a source of pressurized hydraulic fluid (17); at least one hydraulic actuator (7), carried by the work implement (6) and configured to operate the hydraulically actuated work implement (6); a hydraulic circuit (20), which is arranged on said body (2), is configured to put the source of hydraulic fluid (17) in fluid communication with the hydraulic actuator (7) and has a common pressure rails configuration; a control valve arrangement (26) configured to selectively put the hydraulic circuit (20) in fluid communication with the hydraulic actuator (7); and at least one pressure multiplier hydraulic cylinder (30) configured to increase the pressure of the hydraulic fluid provided by said hydraulic circuit (20) and fed towards said hydraulic actuator (7).
IMPROVED HYDRAULIC ARRANGEMENT FOR A WORK MACHINE AND WORK MACHINE COMPRISING SUCH HYDRAULIC ARRANGEMENT
A hydraulic arrangement (14) for a work machine (1) comprising a body (2) and a hydraulically actuated work implement (6) carried by the body (2) and configured to perform earth moving operations; the hydraulic arrangement (14) comprises: a source of pressurized hydraulic fluid (17); at least one hydraulic actuator (7), carried by the work implement (6) and configured to operate the hydraulically actuated work implement (6); a hydraulic circuit (20), which is arranged on said body (2), is configured to put the source of hydraulic fluid (17) in fluid communication with the hydraulic actuator (7) and has a common pressure rails configuration; a control valve arrangement (26) configured to selectively put the hydraulic circuit (20) in fluid communication with the hydraulic actuator (7); and at least one pressure multiplier hydraulic cylinder (30) configured to increase the pressure of the hydraulic fluid provided by said hydraulic circuit (20) and fed towards said hydraulic actuator (7).
IMPROVED HYDRAULIC ARRANGEMENT FOR A WORK MACHINE AND WORK MACHINE COMPRISING SUCH HYDRAULIC ARRANGEMENT
VERBESSERTE HYDRAULISCHE ANORDNUNG FÜR EINE ARBEITSMASCHINE UND ARBEITSMASCHINE MIT SOLCH EINER HYDRAULISCHEN ANORDNUNG
AGENCEMENT HYDRAULIQUE AMÉLIORÉ POUR UNE MACHINE DE TRAVAIL ET MACHINE DE TRAVAIL COMPRENANT UN TEL AGENCEMENT HYDRAULIQUE
CHIOCCOLA FRANCESCO (author)
2025-01-15
Patent
Electronic Resource
English
| European Patent Office | 2025
WORK MACHINE COMPRISING A HYDRAULIC ARRANGEMENT FOR A SELECTION VALVE
| European Patent Office | 2023
Work machine comprising a hydraulic arrangement for a selection valve
| European Patent Office | 2020
Work Machine Comprising a Hydraulic Arrangement for a Selection Valve
| European Patent Office | 2019
A hydraulic arrangement for a work machine and a process for a hydraulic arrangement
| European Patent Office | 2016