Improvement of Hydraulic Assemblies Through Analysis of the Impact of Groove Geometry on O-Ring Seals

This article presents a study aimed at modelling two different configurations of assemblies using an O-ring subjected to compressive loading and internal fluid pressure. The dimensions of the O-ring and the rectangular groove are determined in accordance with ISO 3601. The aim of this study is to analyse the influence of the groove shape on the mechanical behaviour of the O-ring and to evaluate the sealing performance and mechanical strength of the new groove design. The results of this analysis will provide a better understanding of the advantages and limitations of the new configuration and help optimise its use in practical applications.