LOAD SUPPORT OF SPHERICAL SQUEEZE-FILM GAS BEARINGS

被引:0
作者
BECK, JV
STRODTMA.CL
机构
[1] Mechanical Engineering Department, Michigan State University, East Lansing, MI
[2] Lear Siegler, Inc., Grand Rapids, MI
来源
JOURNAL OF LUBRICATION TECHNOLOGY-TRANSACTIONS OF THE ASME | 1969年 / 91卷 / 01期
关键词
D O I
10.1115/1.3554845
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
The steady-state ph distribution and the load support capability for a squeeze-film bearing in the form of a sphere, or portions of a sphere, are given for two cases, (a) when the sphere pulsates radially and (b) when the sphere motion is along the polar axis. Both small parameter and finite-difference results are given for loads in the radial and polar directions. It is shown that considerably more load support in both the radial and the polar directions is developed when the sphere pulsates radially. It is further shown that the load support can be improved by removing a portion of the sphere near the pole, thus venting the bearing to the ambient pressure. © 1969 by ASME.
引用
收藏
页码:132 / &
相关论文
共 50 条
[41]   Incompressible squeeze-film levitation [J].
Atalla, Mostafa A. ;
van Ostayen, Ron A. J. ;
Sakes, Aimee ;
Wiertlewski, Michael .
APPLIED PHYSICS LETTERS, 2023, 122 (24)
[42]   Porous squeeze-film flow [J].
Knox, D. J. ;
Wilson, S. K. ;
Duffy, B. R. ;
McKee, S. .
IMA JOURNAL OF APPLIED MATHEMATICS, 2015, 80 (02) :376-409
[43]   AN ADAPTIVE SQUEEZE-FILM BEARING [J].
BURROWS, CR ;
SAHINKAYA, MN ;
TURKAY, OS .
JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME, 1984, 106 (01) :145-151
[44]   On the enhanced attractive load capacity of resonant flexural squeeze-film levitators [J].
Ramanarayanan, S. ;
Sanchez, A. L. .
AIP ADVANCES, 2022, 12 (10)
[45]   SQUEEZE-FILM LOAD-CARRYING CAPACITY (SHORT BEARING APPROXIMATION) [J].
SLAYMAKE.RR .
MECHANICAL ENGINEERING, 1966, 88 (02) :73-&
[46]   Simulation of Squeeze-Film Damping of Microplates Actuated by Large Electrostatic Load [J].
Younis, Mohammad I. ;
Nayfeh, Ali H. .
JOURNAL OF COMPUTATIONAL AND NONLINEAR DYNAMICS, 2007, 2 (03) :232-241
[47]   ANALYTICAL INVESTIGATION OF THE LOAD-CAPACITY OF THE FULL SQUEEZE-FILM BEARING [J].
VANEETVELT, P ;
HOLMES, R .
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, 1992, 206 (03) :215-217
[48]   Effects of Surface Roughness in Squeeze Film Lubrication of Spherical Bearings [J].
Kumar, J. Vijaya ;
Rao, R. Raghavendra .
INTERNATIONAL CONFERENCE ON COMPUTATIONAL HEAT AND MASS TRANSFER (ICCHMT) - 2015, 2015, 127 :955-962
[49]   THE EFFECTIVENESS OF SQUEEZE-FILM DAMPER BEARINGS SUPPORTING FLEXIBLE ROTORS WITHOUT A CENTRALIZING SPRING [J].
COOKSON, RA ;
KOSSA, SS .
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 1980, 22 (05) :313-324
[50]   EFFECTIVENESS OF SQUEEZE-FILM DAMPER BEARINGS SUPPORTING RIGID ROTORS WITHOUT A CENTRALIZING SPRING [J].
COOKSON, RA ;
KOSSA, SS .
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 1979, 21 (11) :639-650