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Hydraulic tilting system for a continuously controllable by means of a tilt valve, not limited in the lowering speed by the tilt valve lowering operation
Hydraulic tilting system for a continuously controllable by means of a tilt valve, not limited in the lowering speed by the tilt valve lowering operation
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机译：液压倾斜系统，可通过倾斜阀连续控制，不受倾斜阀下降操作的下降速度的限制
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摘要
The invention provides a hydraulic system for tilting at least one dump truck located on a dump truck comprising at least one hydraulic cylinder (24) as a dump drive assembly for the dump bridge, at least one dump valve (18) for controlling a lift operation, a hold operation and a dump operation of the hydraulic cylinder a hydraulic sink (12) and at least one hydraulic source (16) and at least one at least with the hydraulic cylinder (24), the tilting valve (18) and the hydraulic sink (12) in hydraulic connection valve assembly (100), via which, depending on operating conditions of Tilting valve (18) based on a discharge volume flow of the hydraulic source (16) to the hydraulic cylinder (24) hydraulic fluid in a supply flow for the lifting supplied and from the hydraulic cylinder (24) hydraulic fluid in a discharge volume flow, bypassing the tilt valve (18) the hydraulic sink (12) is drainable for the lowering operation. According to the invention, it is provided that the valve arrangement (100) and the tilting valve (18) are designed and hydraulically connected to one another in such a way that the discharge volume flow can be continuously controlled or regulated by means of the tilting valve (18).
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