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Keywords: thrust bearings
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Journal Articles
Article Type: Research Papers
J. Tribol. April 2022, 144(4): 041803.
Paper No: TRIB-21-1142
Published Online: July 16, 2021
... to decrease the friction power loss, and other static characteristics of the bearing will be affected by the such textural surface. However, the static characteristics of water-lubricated textured spiral groove thrust bearing have not been thoroughly considered. This article aims to establish the theoretical...
Journal Articles
Article Type: Research Papers
J. Tribol. December 2021, 143(12): 121805.
Paper No: TRIB-20-1410
Published Online: April 5, 2021
...Yunluo Yu; Guang Pu; Tianchu Jiang; Kyle Jiang Many studies in herringbone grooved thrust bearings are focused on searching for the optimal groove parameters to improve the load capacity, but none of them adopt different grooves in different sections. In this study, a novel optimization method...
Journal Articles
Article Type: Research Papers
J. Tribol. November 2021, 143(11): 111803.
Paper No: TRIB-20-1472
Published Online: February 23, 2021
...Nguyen LaTray; Daejong Kim The integration of foil bearing technology into high-speed oil-free machines has been slow in progress, in part, due to the low load-carrying capacity of the foil thrust bearing. It is crucial this issue is addressed through innovative solutions without overcomplicating...
Journal Articles
Article Type: Technical Briefs
J. Tribol. October 2021, 143(10): 104501.
Paper No: TRIB-20-1299
Published Online: February 2, 2021
...Shaowen Zhang; Shuyun Jiang The purpose of this technical brief is to investigate comparatively the static characteristics of the double-pad inwardly pumping and outwardly pumping water-lubricated spiral-groove thrust bearings (SGTBs). Firstly, a thermo-hydrodynamic lubrication model including...
Journal Articles
Article Type: Research Papers
J. Tribol. July 2021, 143(7): 071201.
Paper No: TRIB-19-1428
Published Online: October 29, 2020
...: solid, 61H (hollow roller with 61% hollowness), and layered on a manual compression testing machine. The static and dynamic capacities for the selected solid cylindrical roller thrust bearing 81209 are 255 kN and 83 kN, respectively [ 22 ]. The details about the methodology of experimentation...
Journal Articles
Article Type: Research Papers
J. Tribol. June 2021, 143(6): 061801.
Paper No: TRIB-20-1301
Published Online: October 13, 2020
...J. C. Atwal; R. K. Pandey This paper presents the performance behaviors (coefficient of friction, minimum film thickness, and pressure distributions) of a fluid film thrust bearing using a newly conceived micro-texture on pads. In the numerical investigation, the Reynolds equation has been...
Journal Articles
Article Type: Research Papers
J. Tribol. November 2020, 142(11): 111801.
Paper No: TRIB-20-1131
Published Online: June 11, 2020
...@tudelft.nl Contributed by the Tribology Division of ASME for publication in the J ournal of T ribology . 24 03 2020 15 05 2020 15 05 2020 11 06 2020 hydrostatic thrust bearings externally pressurized bearings compliant-hydrostatic compliant fluid bearings functionally...
Journal Articles
Article Type: Research Papers
J. Tribol. September 2020, 142(9): 091803.
Paper No: TRIB-19-1474
Published Online: April 27, 2020
...Shaowen Zhang; Shuyun Jiang; Xiaohui Lin The dynamic characteristics of the double-pad inwardly pumping water-lubricated spiral-groove thrust bearing (SGTB) is different from that of the outwardly pumping version, especially under a high-speed condition. However, no literature on this topic can...
Journal Articles
Article Type: Research Papers
J. Tribol. July 2020, 142(7): 071803.
Paper No: TRIB-19-1429
Published Online: March 11, 2020
... to the radial FBs, and thus rotordynamics stability is more challenging than load capacity. However, a main challenge of gas foil thrust bearings (GFTBs) is how to increase the load capacity, and the challenge remains the same regardless of the size. In previous publications on experimental studies on GFTBs...
Journal Articles
Article Type: Research-Article
J. Tribol. November 2019, 141(11): 111101.
Paper No: TRIB-19-1172
Published Online: August 2, 2019
..., 2019; published online August 2, 2019. Assoc. Editor: Wenzhong Wang. 16 04 2019 09 07 2019 12 07 2019 friction rolling element bearings squeeze films thrust bearings Turbochargers (TCs) are coupled to a wide range of reciprocating, internal combustion engines...
Journal Articles
Article Type: Research-Article
J. Tribol. November 2018, 140(6): 061706.
Paper No: TRIB-17-1361
Published Online: June 13, 2018
...Gen Fu; Alexandrina Untaroiu Contact performance can be enhanced by using textured surfaces. These are also found to have influences on lubricated contacts. A procedure to find the optimal partially textured thrust bearing configuration is presented in this study. A parallel sector-pad thrust...
Journal Articles
Article Type: Research-Article
J. Tribol. September 2018, 140(5): 051703.
Paper No: TRIB-17-1430
Published Online: May 14, 2018
...Xiaohui Lin; Shuyun Jiang; Chibin Zhang; Xiang Liu A thermohydrodynamic lubrication model of turbulent cavitating flow for high-speed spiral groove thrust bearing was developed considering the effects of cavitation, turbulence, inertia, breakage, and coalescence of bubbles. Comparing...
Journal Articles
Article Type: Research-Article
J. Tribol. July 2018, 140(4): 041703.
Paper No: TRIB-17-1392
Published Online: February 9, 2018
... the feasibility and benefit of a biomimetic thrust bearing. This study presents the dynamic properties of the coupled system, as determined from transient to steady operating states. The results indicate that bio-inspired bearings may have application in certain tribological systems, including biomechanical joint...
Journal Articles
Article Type: Research-Article
J. Tribol. May 2018, 140(3): 031705.
Paper No: TRIB-17-1380
Published Online: January 29, 2018
...Noël Brunetière; Antoinette Blouin; Guytri Kastane An experimental test rig has been used to analyze the lift-off condition of a squeeze film thrust bearing. It is composed of a vibrating flat plate linked to a piezo-actuator, a cylindrical mass, and two displacement sensors. The frequency...
Journal Articles
Article Type: Research-Article
J. Tribol. November 2017, 139(6): 061702.
Paper No: TRIB-16-1272
Published Online: July 10, 2017
... sandwich of a thrust bearing, in which the effective thermal resistance is even found to be constant for pressures higher than p = 0.9 × 10 5   ( N / m 2 ) . Note, that the observed pressure dependence for small pressures p < 0.2 × 10 5   ( N...
Journal Articles
Article Type: Research-Article
J. Tribol. September 2017, 139(5): 051301.
Paper No: TRIB-16-1228
Published Online: May 17, 2017
.... Assoc. Editor: Dae-Eun Kim. 21 07 2016 23 11 2016 Friction Gas (air) bearings Sliding Solid lubricants Thrust bearings Wear Wear mechanisms Hybridizing TiC particle in MoS 2 -reinforced magnesium composites expose momentous enhancement in tribological behavior. Pin...
Journal Articles
Article Type: Technical Briefs
J. Tribol. September 2017, 139(5): 054501.
Paper No: TRIB-16-1167
Published Online: April 6, 2017
... OURNAL OF T RIBOLOGY . Manuscript received May 21, 2016; final manuscript received October 21, 2016; published online April 6, 2017. Assoc. Editor: Jordan Liu. 21 05 2016 21 10 2016 Fluid film lubrication Gas (air) bearings Hydrostatic lubrication Thrust bearings...
Journal Articles
Article Type: Research-Article
J. Tribol. May 2017, 139(3): 031705.
Paper No: TRIB-16-1248
Published Online: February 20, 2017
...Tae Ho Kim; Moonsung Park; Tae Won Lee The aim of the present study is to develop a design guideline to improve the load capacity of gas foil thrust bearings (GFTBs). The Reynolds equation for an isothermal isoviscous ideal gas calculates the gas film pressure. The film pressure averaged...
Journal Articles
Article Type: Research-Article
J. Tribol. October 2016, 138(4): 041702.
Paper No: TRIB-15-1213
Published Online: July 8, 2016
.... Editor: Mihai Arghir. 18 06 2015 08 03 2016 Bearings Fluid film lubrication Gas (air) bearings Hydrodynamic lubrication Thrust bearings Aerodynamic thrust bearings are mechanical tribological devices which use relative sliding to support axial loads on a rotor...
Journal Articles
Article Type: Research-Article
J. Tribol. October 2016, 138(4): 041701.
Paper No: TRIB-15-1155
Published Online: June 15, 2016
...Chris M. Ettles; Guillermo D. López; Hugo Borgna The thrust bearing duty in a pump-turbine generator can be quite arduous, since the pad support system must be symmetrical about the center of the pad, yet the oil-film must converge adequately for either direction of rotation. Special care must...