HYDRAULIC CYLINDER
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HYDRAULIC CYLINDER with integrated damping

HYDRAULIC CYLINDER WITH INTEGRATED DAMPING grated gas accumulator and damping mechanism. EXISTING SOLUTIONS FUNCTIONAL PRINCIPLE based on a hydraulic cylinder with inte- Which main functions are important for applications? Adjustable length? Damping shocks? Hydraulic cylinder Shock absorber Hydraulic cylinder with external accumulator The nitrogen gas accumulator is integrated in the piston rod. The damping mechanism controls the flow of hydraulic oil to reduce pressure peaks. damping is patented.. ABSORBING OR DAMPING? Any mechanical impact on the hydraulic element causes the pressure in...

CYLINDER OPERATION MOTION: The movement required for positioning the cylinder is the same The damping opens, and the oil flows into chamber 2. as with standard processes. It prevents the cylinder from being positioned too close to the end of a stroke, which would prevent any adjustment of the cylinder length and thus any absorption of Once the pressure peak has been absorbed, the oil pressure in excessive loads. chamber 1 decreases. The gas, which absorbed the energy, pushes the oil transferred into chamber 2 back into chamber 1. ABSORPTION: Figure 1 – The oil pressure in chamber 1 rises...

WALTERSCHEID GMBH Hauptstrasse 150 D-53797 Lohmar Phone.: +49 2246 12-0 Fax: Benefits of cylinders with integrated damping: Benefits compared to systems with external accumulator: Walterscheid damped hydraulic cylinders boost machine produc- The block valve can be installed either on the cylinder or directly tivity. Improved road-holding properties allow the ground speed in the cylinder base. It protects the internal nitrogen accumulator to be adapted in case of difficult conditions. in either case. The block valve and absence of hose connections ensure safe road transport with active...