Volume 12 (4), September 2022, Pages 76-80

Jamaladdin Aslanov

Head of Department “Industry Machines”, Azerbaijan State Oil and Industry University, Azerbaijan. E-mail:This email address is being protected from spambots. You need JavaScript enabled to view it. ORCID:


In the article, the determination of the amount of wear caused by friction in the clamping node of valves included in the class of connecting structures was considered. Analytical expressions were obtained that express the friction-dependent regularity of the amount of wear that occurs in the valve joint. These expressions will determine the change of the amount of wear depending on the friction force.

Keywords: valve, wear, friction, friction angle, deflection.