期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2017
卷号：6
期号：7
页码：14520
DOI：10.15680/IJIRSET.2017.0607271
出版社：S&S Publications
摘要：Hydraulic cylinders are actuators that generates linear translatory motion. Force required for actuationdepends on implement requirements and heavier applications were output forces are higher, the internal components ofcylinder needs to withstand this higher loads and hence design of hydraulic cylinder internal components gainsimportance. The cylinder rod and piston inside cylinder are connected jointly either by bolt or nut. Hence it is importantto analyse the tightening torque required to keep these joints with no load separation condition.In this paper the tightening torque required for the joints which experiences higher tensile or compressive loads duringoperations are concentrated. There are instances during operation the cylinder bottoms-up completely putting hightensile load on rod and piston-rod joint which leads to separation of the piston and rod joints.In this analysis, a theoretical calculate approach is used to analyse two different type of joints in order to find outmaximum required pretension load, tensile stress and respective tightening torque for no separation of joints. Laterstatic structural analysis using Ansys was performed on the two synthesized cylinder concepts to investigate which typeof joints produces lesser tensile stresses and are best suitable joint for implements with high tensile load applications
