Wear and reliability of cylindrical vehicle joints


  • A. Dykha Khmelnitskyi National University
  • J. Padgurskas Vytautas Magnus University, Kaunas
  • Yu. Kukurudzyak Vinnytsia National Technical University
  • O. Babak Khmelnitskyi National University




ball joins, contact pressure, wear, reliability, tests, prediction


A method for calculating the wear of car suspension liners is presented. To determine the wear by a computational method, a system of equations for the spherical contact of mates of the friction unit of a car was obtained. An example of calculating wear for a given service life of a ball joint is given. The issue of determining the reliability indicators of a cylindrical hinge by the wear criterion is considered. An experimental study of the effectiveness of various greases for car hinge joints has been carried out


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How to Cite

Dykha, A., Padgurskas, J., Kukurudzyak, Y., & Babak, O. (2020). Wear and reliability of cylindrical vehicle joints. Problems of Tribology, 25(3/97), 64–69. https://doi.org/10.31891/2079-1372-2020-97-3-64-69