Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Mobile hydraulic working machine with emergency stop valve and method for controlling mobile hydraulic working machine
The invention relates to a mobile hydraulic working machine (1) having a superstructure (4), a substructure (2), a boom assembly (7) with an arm (10), an attachment (14) connected to the arm (10), and a hydraulic system for moving the boom assembly (7) and the attachment (14), comprising at least one hydraulic pump (17) and a valve group (15), the valve group (15) is designed to be able to adjust an oil flow in at least one hydraulic line (18) connecting the hydraulic load (14) to the hydraulic pump (17) in order to actuate the hydraulic load (14), at least one emergency stop valve (23, 24) being associated with the at least one hydraulic line (18), which emergency stop valve is designed to be able to close the hydraulic line (18) in the event of an emergency, the at least one emergency stop valve (23, 24) is arranged in the hydraulic line (18) in the region of the boom assembly (7) and/or in the hydraulic line in the superstructure (4) of the valve group (15) facing away from the flow side of the pump.
本发明涉及一种移动式液压作业机械(1)，所述移动式液压作业机械具有上部结构(4)、下部结构(2)、带有斗杆(10)的悬臂组件(7)、与所述斗杆(10)连接的附件(14)以及用于使悬臂组件(7)和附件(14)运动的液压系统，所述液压系统包括至少一个液压泵(17)和阀组(15)，所述阀组(15)设计成用于，为了操控液压负载(14)，能够调节将所述液压负载(14)与液压泵(17)连接的至少一个液压管路(18)中的油流，其中，所述至少一个液压管路(18)配设有至少一个紧急停止阀(23、24)，所述紧急停止阀设计成，能够在紧急情况下关闭液压管路(18)，所述至少一个紧急停止阀(23、24)设置在位于所述悬臂组件(7)的区域内的所述液压管路(18)中和/或设置在位于阀组(15)远离泵的流动侧的上部结构(4)中的所述液压管路中。
Mobile hydraulic working machine with emergency stop valve and method for controlling mobile hydraulic working machine
The invention relates to a mobile hydraulic working machine (1) having a superstructure (4), a substructure (2), a boom assembly (7) with an arm (10), an attachment (14) connected to the arm (10), and a hydraulic system for moving the boom assembly (7) and the attachment (14), comprising at least one hydraulic pump (17) and a valve group (15), the valve group (15) is designed to be able to adjust an oil flow in at least one hydraulic line (18) connecting the hydraulic load (14) to the hydraulic pump (17) in order to actuate the hydraulic load (14), at least one emergency stop valve (23, 24) being associated with the at least one hydraulic line (18), which emergency stop valve is designed to be able to close the hydraulic line (18) in the event of an emergency, the at least one emergency stop valve (23, 24) is arranged in the hydraulic line (18) in the region of the boom assembly (7) and/or in the hydraulic line in the superstructure (4) of the valve group (15) facing away from the flow side of the pump.
本发明涉及一种移动式液压作业机械(1)，所述移动式液压作业机械具有上部结构(4)、下部结构(2)、带有斗杆(10)的悬臂组件(7)、与所述斗杆(10)连接的附件(14)以及用于使悬臂组件(7)和附件(14)运动的液压系统，所述液压系统包括至少一个液压泵(17)和阀组(15)，所述阀组(15)设计成用于，为了操控液压负载(14)，能够调节将所述液压负载(14)与液压泵(17)连接的至少一个液压管路(18)中的油流，其中，所述至少一个液压管路(18)配设有至少一个紧急停止阀(23、24)，所述紧急停止阀设计成，能够在紧急情况下关闭液压管路(18)，所述至少一个紧急停止阀(23、24)设置在位于所述悬臂组件(7)的区域内的所述液压管路(18)中和/或设置在位于阀组(15)远离泵的流动侧的上部结构(4)中的所述液压管路中。
Mobile hydraulic working machine with emergency stop valve and method for controlling mobile hydraulic working machine
具有紧急停止阀的移动式液压作业机械和用于控制移动式液压作业机械的方法
WENZ BERND (Autor:in)
10.01.2025
Patent
Elektronische Ressource
Chinesisch
HYDRAULIC SYSTEM OF WORKING MACHINE AND METHOD FOR CONTROLLING HYDRAULIC SYSTEM OF WORKING MACHINE
| Europäisches Patentamt | 2024