Modeling and FEM Analysis of Universal Joint Using Autodesk Inventor

Abstract: In this paper the 3D assembly of the universal joint was realized using Autodesk Inventor Professional 2022 and finite element analysis was performed, in order to determine the state of stress and deformation, by applying restrictions and loads conditions. The materials chosen, for assembly parts, was in accordance with the specialized literature. Initially, high Von Mises stress values were obtained, higher than the admissible limits of the chosen materials. After the changes repeated of the cardan fork geometry, mainly of the fillets and chamfers, the Von Mises stress values dropped below the admissible limits of the chosen materials, registering a maximum in the same area as at the beginning of the analysis, at the cardan cross