The article describes the calculation of bearing length, radial clearance, and
friction coefficient values. The flow of oil to and from the bearing and the increase in oil
temperature as it passes through the bearing. A suitable combination of bearing length and
radial clearance is determined. Also determined are the appropriate values for the coefficient of
friction, the power loss due to friction, the flow of oil to and from the bearing, and the increase in
oil temperature as it passes through the bearing. A suitable combination of bearing length and
radial clearance. Also determined are the appropriate values of friction coefficient, friction power
loss, oil flow rate fed to and flowing away from the bearing, and oil temperature rise. Oil
viscosity, clearance coefficients and the corresponding tolerance range for radial clearance are
given. The operation of the radial clearance range checked was shown using the equation,
rational accurate answers are presented.
The article describes the calculation of bearing length, radial clearance, and
friction coefficient values. The flow of oil to and from the bearing and the increase in oil
temperature as it passes through the bearing. A suitable combination of bearing length and
radial clearance is determined. Also determined are the appropriate values for the coefficient of
friction, the power loss due to friction, the flow of oil to and from the bearing, and the increase in
oil temperature as it passes through the bearing. A suitable combination of bearing length and
radial clearance. Also determined are the appropriate values of friction coefficient, friction power
loss, oil flow rate fed to and flowing away from the bearing, and oil temperature rise. Oil
viscosity, clearance coefficients and the corresponding tolerance range for radial clearance are
given. The operation of the radial clearance range checked was shown using the equation,
rational accurate answers are presented.
| № | Muallifning F.I.Sh. | Lavozimi | Tashkilot nomi |
|---|---|---|---|
| 1 | Babashev K.A. | teacher | TSTU |
| 2 | Takhirova G.S. | master | TSTU |
| № | Havola nomi |
|---|---|
| 1 | S.R. Uvinal., M.M. Kurt. “Fundamentals of designing machine components”, 2017. 538. |
| 2 | I.E. Pashkovsky., T.A. Shestopalov. “Predictive model for increasing the service life of bearing supports when using metal-clad lubricants”, 2004. 28. |
| 3 | S.V. Wenzel. Lubrication and durability of internal combustion engines. “Kyiv: Technique”, 1977. -208. |
| 4 | A.F. Dorokhov., I.M. Abacharaev., M.M. Abacharaev., B.P. Shikhsaidov. “Design and technological developments to increase the resource and efficiency of the internal combustion engine”, 2004. 20. |
| 5 | K.A. Babashev., Sh.V. Saidov. To substantiate the design parameters of a plain bearing for crankshafts of autotractor engines. “Manual of Tashkent State Technical University”, 2002. 62 |
| 6 | W.J. Bartz. “The influence of lubricants on failures of bearings and gears”, 1976. 213 |
| 7 | I.G. Levanov., E.A. Zadorozhnaya. Experimental studies of the rheological properties of allweather motor oils. “Bulletin of SUSU. Series "Engineering”, 2011. 70 |
| 8 | A.V. Chichinadze., E.M. Berliner., E.D. Brown. Friction, wear and lubrication (tribology and trio technics). “Mechanical engineering”, 2003. 576. |
| 9 | I.V. Kragelsky., V.V. Alice. Friction, wear and lubrication: A Handbook. “Mechanical engineering”, 1978. 400. |
| 10 | S.M. Zakharov., A.P. Nikitin., Y.A. Zagoryansky. Bearings of crankshafts of locomotive diesel engines. “Transport”, 1981. 180. |
| 11 | V.N. Prokopiev., Y.V. Rozhdestvensky., N.V. Shirobokov. Methods for solving equations of motion in problems of the dynamics of the crankshaft bearings of internal combustion engines. “Bulletin of the Ural Interregional Branch of the Russian Academy of Transport”, 1999. 79. |
| 12 | V.K. Rumb. “The transition from strength calculations to durability calculations is a task of modern design of internal combustion engine parts”, 2014. 3. |
| 13 | S.M. Zakharov., I.A. Zharov. Tri biological criteria for assessing the performance of plain bearings of crankshafts of internal combustion engines. “Friction and wear”, 1996. 606. |
| 14 | M.K. Vetrov. “Development of a method for calculating the parameters characterizing the loading of bearings of multi-support crankshafts of piston machines”, 1984. 201. |