Influence of the quality of cylinder heads’ mounting on reliability of repaired internal combustion engines

Abstract

The article analyzes the influence of uneven tightening of group threaded connections during the mounting of cylinder heads on internal combustion engine’s safety. There are specified the consequences of uneven tightening of group threaded connections of cylinder heads. There is implemented an analysis of methods for controlling treaded connection’s tightening force.The article presents the experimental data of research of the tightening evenness of group threaded connections of the combustion engines’ cylinder heads. There is mentioned a method of ensuring the uniformity of tightening group threaded connections of cylinder heads for improving combustion engines safety.

Keywords

• головка цилиндров
• сборка
• момент затяжки
• сила затяжки
• резьбовое соединение