Analysis of maximum radial load capacity of hydrostatic journal bearing considering supply pressure limitation by a novel method

J Wang, J Huang, S Jiang, AN Kouediatouka, Q Liu… - Tribology …, 2023 - Elsevier
The aim of the present study is the numerical analysis of the operating conditions (rotary
speed, supply pressure) and structure parameters'(capillary design parameter, recess wrap …

[HTML][HTML] Effects of oil recess structural parameters on comprehensive tribological properties in multi-pad hydrostatic thrust bearing for CNC vertical processing …

X Yu, R Zhang, D Zhou, Y Zhao, M Chen, Z Han, S Li… - Energy Reports, 2021 - Elsevier
Hydrostatic thrust bearings have been applied in high speed and heavy load machine tools
because they provide superior characteristics such as higher positional accuracy, greater …

Investigation of tire rotating modeling techniques using computational fluid dynamics

G Fu, A Untaroiu - Journal of Fluids Engineering, 2021 - asmedigitalcollection.asme.org
Fuel efficiency becomes very important for new vehicles. Therefore, improving the
aerodynamics of tires has started to receive increasing interest. While the experimental …

Influence of geometric shapes of recess on the performance of MR lubricated multi-recessed hybrid spherical thrust bearing

N Agrawal, SC Sharma - Tribology International, 2024 - Elsevier
This paper aims to investigate the impact of different geometric shapes of recesses/pockets
on the behavior of a multi-recessed hybrid spherical thrust bearing (MHSTB) configuration …

Comparative study on tribological performance of four and six recessed hybrid spherical thrust bearing operating with ER lubricant

N Agrawal, SC Sharma - Proceedings of the Institution of …, 2024 - journals.sagepub.com
This paper concerns with the analysis of a multi-recessed hybrid spherical thrust bearing
(MHSTB) system operating with (electrorheological) ER lubrication, employing finite element …

CFD-based method for hydrostatic bearings performance: static characteristics with various recess shapes

M Guo, Z Tian, X Feng, Y Huang… - International Journal …, 2024 - inderscienceonline.com
Hydrostatic bearings with recess are vulnerable to non-uniform oil film pressure and area
effects. The above situation leads to decrease in stability and load carrying capacity (LCC) of …

Performance analysis and reliability optimization of internal feedback hydrostatic rotary table support

J Xie, C Yang, H Ma, Y Li, Z Liu… - Journal of …, 2024 - asmedigitalcollection.asme.org
The internal feedback hydrostatic rotary table is a precision support device, and its
performance relies heavily on the oil pad. However, uncertainties in the manufacturing …

Magnetohydrodynamics of lubricant in recessed conical hybrid journal bearing with taper error

A Kumar, SC Sharma - Journal of Tribology, 2021 - asmedigitalcollection.asme.org
To improve the performance accuracy of a conical journal bearing system, the surface error
needs to be considered in the analysis since a tiny difference in dimensional values can …

Study of the lubricity of oil film at constant cutting speed under different loads of a hydrostatic turntable

Y Zhang, J Li, Y Wu, M Wang, P Kong - Tribology Transactions, 2023 - Taylor & Francis
This article studies the tribological behavior of the lubricant film when the Q1-224 hydrostatic
turntable is operated at constant cutting speed. First, the rotational speed equation of the …

Design of Hybrid Bearings and Its Development: A Review

N Singh, PK Agarwal - … in Engineering Design: Select Proceedings of …, 2021 - Springer
This review paper presents a comprehensive review of hybrid bearings and its
developments during the last few decades. These bearings provided significant …