graduate student
Orel, Orel, Russian Federation
graduate student
Orel, Orel, Russian Federation
employee
Orel, Orel, Russian Federation
employee
Orel, Orel, Russian Federation
UDC 621.822
Russian Library and Bibliographic Classification 34
Construction arrangements and operation principles of various types of angular contact bearings of liquid friction are considered. A comparative analysis of the dimensions of various bearing types with equivalent values of radial and axial loads are performed. An approach to parametric optimization of conical-cylindrical bearings based on the minimality criterion of the product of the diameter by the length of the bearing using dimensionless complexes, including geometric and power parameters, is proposed and implemented. The interconnections of geometric parameters are found, which make it possible to ensure the minimum dimensions of the bearing units under specified external loads.
supports, rotors, bearings, friction, surfaces, synthesis, optimization, modeling, load capacity
1. Savin LA, Korneev AYu. Design selection substantiation of the radial-axial bearings. Izvestiya Tula State University. Technical Sciences. 2013;7(2):343-349.
2. Korneev AYu, Savin LA. Features of design calculation of conical bearings of liquid friction. Fundamental and Applied Problems of Technics and Technology. 2013;3(299):3-8.
3. Savin L.A., Korneev A.Yu. Theoretical substantiation of the radial-axial bearings parameters. Proceedings of Southwest State University. 2014;1(52):136-139.
4. Savin LA, Nguyen ThH, Kazakov YuN, Rodichev AYu. RF Patent No. 2821860. F16C 17/02; F16C 32/06; F16C 33/04. Hybrid bearing assembly with intelligent control. 2024 Jun 27.
5. Savin LA, Marakhin NA, Nguyen ThH, Kazakov YuN, Rodichev AYu. RF Patent No. 230870. F16C 17/00. Radial-axial fluid friction support. 2024 Jun 06.
6. Marakhin NA, Nguyen ThH, Liu I. Hybrid bearings of liquid friction. Fundamental and Applied Problems of Technics and Technology. 2023;6(362):35-42.
7. Nguyen ThH. The influence of structural parameters on the formation of hydrodynamic pressure fields in angular ball fluid film bearings. Fundamental and Applied Problems of Technics and Technology. 2024;5(367):44-51.
8. Nastepanin KK, Hang Yu, Li Sh, Savin LA. Evaluation of the effect of deformations of satellite axes of planetary gearboxes on the load capacity of sliding bearings. Izvestiya Tula State University. Technical Sciences. 2023;3:35-41.
9. Pawar SR, Phalle VM, Sawant PK. Influence of wear on the cross-coupled dynamic coefficients and threshold speed of conical hybrid fluid film bearing. Journal of The Institution of Engineers [Internet]. 2023;6(104): 1173–1180. Available from: https://doi.org/10.1007/s40032-023-01000-4.
10. Korneev AYu, Savin LA, Solomin OV. Tapered fluid film bearings: monograph. Moscow: Mashinostroenie-1; 2008.
11. Aston RL, O'Donoghue JP. Design of conical hydrostatic journal bearings. Machinery and Production Engineering. 1970;116 (2988):250-254.
