A Laser Surface Textured Journal Bearing

被引：142

作者：

Brizmer, V. ^{[2
]}

Kligerman, Y. ^{[1
]}

机构：

[1] Technion Israel Inst Technol, Dept Mech Engn, IL-32000 Haifa, Israel

[2] SKF Engn & Res Ctr, NL-3439 MT Nieuwegein, Netherlands

来源：

JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME | 2012年 / 134卷 / 03期

关键词：

hydrodynamic lubrication; journal bearings; laser surface texturing; load capacity; THEORETICAL-ANALYSIS; STABILITY;

D O I：

10.1115/1.4006511

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The potential use of laser surface texturing (LST) in hydrodynamic journal bearings is examined theoretically. The regular surface texture has the form of micro-dimples with preselected diameter, depth, and area density. It can be applied to only a certain portion of the bearing perimeter (partial LST) or the full bearing perimeter (full LST). The effect of such a texture on load capacity and on the attitude angle of the journal bearing is investigated in the present work. The optimum parameters of the dimples and favorable LST mode for maximum load capacity have been found. [DOI: 10.1115/1.4006511]

引用

页数：9

共 25 条

[1]

Booke G. F., 1956, ASME J APPL MECH, P13

[2] A laser surface textured parallel thrust bearing [J].

Brizmer, V ;

Kligerman, Y ;

Etsion, I .

TRIBOLOGY TRANSACTIONS, 2003, 46 (03) :397-403

[3] CAVITATION IN BEARINGS [J].

DOWSON, D ;

TAYLOR, CM .

ANNUAL REVIEW OF FLUID MECHANICS, 1979, 11 :35-66

[4]

Edney S. L., 1998, 1998 ASME TURBO EXPO

[5]

Gerald C., 1992, APPL NUMERICAL ANAL

[6]

HAGG AC, 1946, J APPL MECH-T ASME, V13, pA211

[7] THEORETICAL AND EXPERIMENTAL STUDIES ON SQUEEZE FILM STABILIZERS FOR FLEXIBLE ROTOR-BEARING SYSTEMS USING NEWTONIAN AND VISCOELASTIC LUBRICANTS [J].

HALDER, B ;

MUKHERJEE, A ;

KARMAKAR, R .

JOURNAL OF VIBRATION AND ACOUSTICS-TRANSACTIONS OF THE ASME, 1990, 112 (04) :473-482

[8] Stability analysis of a hydrodynamic journal bearing with rotating herringbone grooves [J].

Jang, GH ;

Yoon, JW .

JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME, 2003, 125 (02) :291-300

[9] Finite element analysis of gas-lubricated grooved journal bearings (Analysis method) [J].

Kinouchi, K ;

Tanaka, K ;

Yoshimura, S ;

Yagawa, G .

JSME INTERNATIONAL JOURNAL SERIES C-MECHANICAL SYSTEMS MACHINE ELEMENTS AND MANUFACTURING, 1996, 39 (01) :123-129

[10] Theoretical analysis of an infinitely wide rigid cylinder rotating over a grooved surface in hydrodynamic conditions [J].

Marian, V. G. ;

Predescu, A. ;

Pascovici, M. D. .

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY, 2010, 224 (J8) :757-763

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