Experimental Research for Measuring Friction Forces from Piston Sealing at the Hydraulic Cylinders

Experimental Research for Measuring Friction Forces from Piston Sealing at the Hydraulic Cylinders

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The article presents some aspects of developing, within INOE 2000-IHP, of an experimental research on the determination of frictional forces that occur in the mobile sealings of the pistons, between the piston sealings and the inner liner of hydraulic cylinders.In the first part of the paper, are presented some specific elements click here of the experimental device nacrack.com and of the testing stand which have been developed, while in the second part are presented some graphical results obtained in experimental research, as well as some comments on them.This developed experimental research marks the continuing of a major action on the tribological behavior of mobile hydraulic seals, which are frequently used in the construction of hydraulic cylinders.