Typified Machine Parts Series Load Capacity Analysis from Aspect of Structural Strength
Journal Title: Machine Design - Year 2018, Vol 10, Issue 2
Abstract
Application of typisation in the process of designing mechanical sub-assemblies and assemblies is one of the ways to reduce the cost of production. Therefore, nowadays, not only roller bearings, bolts, wedges, etc. are produced as standard machine elements but, by the usage of typisation, a production of a large series of typified subassemblies and assemblies, such as electric motors, pumps, power transmissions, etc., is increasing. Increased application of typified parts, sub-assemblies and assemblies in mechanical systems requires an increase in their safety and reliability during operation. Accordingly, in this paper, the load capacity of the typified machine parts series from the aspect of their structural strength is analyzed. It has been shown that there is a scattering of calculated results of the safety factor of members of the typified series from the aspect of the structural strength. The paper presents a proposal for a calculation methodology by which the mentioned scattering of the results of load capacity of typified machine parts series can be significantly reduced.
Authors and Affiliations
Mileta RISTIVOJEVIC, Radivoje M. Mitrović, Božidar Rosić, Aleksandar Dimić, Zarko MISKOVIC
Keywords
Related Articles
- EP ID EP566916
- DOI 10.24867/MD.10.2018.2.31-36
- Views 131
- Downloads 0
Verification of Design of Mobile Working Machines in Operating Conditions
This contribution deals with methods of creation of 3d model in the construction process, verifying of technical parameters of the machine and life estimation of the selected modules. Life determination of mobile working...
Influence of Leakage Clearance on Pressure Variation in Gerotor Pump Chambers
Gerotors are used as pumps, motors, compressors, etc. and used in a wide range of industrial areas. Gerotors are, as pumps suitable for automotive industry as elements of lubricating systems, steering mechanisms and engi...
Analysis of Roughness Parameters of the Tooth-Face of Model Hob Milling Tool
The surfaces of the tribo-mechanical elements of the machines through which mutual contact is realized are essentially thin layers of materials whose composition and properties differ significantly from the properties of...
Gasodynamic Study of the Intake Route at a Spark-Ignition Engine
This study aims at determining, by experiment, the pressure loss occurring on the intake route of a sparkignition engine with carburettor. For this purpose, a pilot plant was designed for measuring the pressure at variou...
Dynamic Analysis and Parametric Optimisation of the Connecting Rod Using Autodesk Inventor
This paper presents a case study on optimising a connecting rod, component of a spark-ignition engine, in order to minimise its weight and lower the inertia forces. For this purpose, we use the Autodesk Inventor Professi...