Journal of Lubrication Technology

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Volume 91, Issue 4

October 1969

This article was originally published in

ISSN 0022-2305

Research Papers

Inertia Effects in MHD Hydrostatic Thrust Bearing

S. Kamiyama

J. of Lubrication Tech. October 1969, 91(4): 589–596. doi: https://doi.org/10.1115/1.3555005

Abstract

View articletitled, Inertia Effects in MHD Hydrostatic Thrust Bearing

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Topics: Hydrostatics , Inertia (Mechanics) , Magnetohydrodynamics , Thrust bearings , Bearings , Disks , Flow (Dynamics) , Lubrication , Magnetic fields , Pressure

The Dynamic Stiffness of Controlled Hydrostatic Bearings

M. E. Mohsin, S. A. Morsi

J. of Lubrication Tech. October 1969, 91(4): 597–608. doi: https://doi.org/10.1115/1.3555006

Abstract

View articletitled, The Dynamic Stiffness of Controlled Hydrostatic Bearings

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Topics: Bearings , Hydrostatics , Stiffness , Theoretical analysis , Bearing design , Machinery , Stress

Stability Characteristics of Gyroscopes With Hydrodynamic-Grooved Rotor Bearings

Hirofumi Miura

J. of Lubrication Tech. October 1969, 91(4): 609–619. doi: https://doi.org/10.1115/1.3555007

Abstract

View articletitled, Stability Characteristics of Gyroscopes With Hydrodynamic-Grooved Rotor Bearings

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Topics: Bearings , Rotors , Stability , Whirls , Oscillations , Lubricants

Investigation of the Step-Thrust Gas Bearing Without Feed Grooves for Two Directions of Shaft Rotation

L. H. Rood

J. of Lubrication Tech. October 1969, 91(4): 620–624. doi: https://doi.org/10.1115/1.3555008

Abstract

View articletitled, Investigation of the Step-Thrust Gas Bearing Without Feed Grooves for Two Directions of Shaft Rotation

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Topics: Gas bearings , Rotation , Thrust , Bearings , Computers , Stress , Design , Dynamic response , Thrust bearings , Vibration

Turborotor Instability: Effect of Initial Transients on Plane Motion

R. H. Badgley, J. F. Booker

J. of Lubrication Tech. October 1969, 91(4): 625–630. doi: https://doi.org/10.1115/1.3555012

Abstract

View articletitled, Turborotor Instability: Effect of Initial Transients on Plane Motion

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Topics: Bearings , Dynamics (Mechanics) , Fluid films , Journal bearings , Rotors , Shapes , Stability , Transients (Dynamics)

Method for Solution of Lubrication Problems With Temperature and Elasticity Effects: Application to Sector, Tilting-Pad Bearings

V. Castelli, S. B. Malanoski

J. of Lubrication Tech. October 1969, 91(4): 634–640. doi: https://doi.org/10.1115/1.3555016

Abstract

View articletitled, Method for Solution of Lubrication Problems With Temperature and Elasticity Effects: Application to Sector, Tilting-Pad Bearings

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Topics: Bearings , Elasticity , Lubrication , Temperature , Deformation , Thrust bearings , Variational techniques

Rayleigh Step Journal Bearing, Part II—Incompressible Fluid

B. J. Hamrock, W. J. Anderson

J. of Lubrication Tech. October 1969, 91(4): 641–650. doi: https://doi.org/10.1115/1.3555017

Abstract

View articletitled, Rayleigh Step Journal Bearing, Part II—Incompressible Fluid

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Topics: Incompressible fluids , Journal bearings , Stress , Bearings , Film thickness , Stability , Pressure , Theoretical analysis

An Analysis of Self-Energized Hydrostatic Shaft Seals

M. L. Adams, R. J. Colsher

J. of Lubrication Tech. October 1969, 91(4): 658–667. doi: https://doi.org/10.1115/1.3555023

Abstract

View articletitled, An Analysis of Self-Energized Hydrostatic Shaft Seals

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Topics: Hydrostatics , Annulus , Design , Incompressible fluids , Stiffness

A Helium Face Seal Application In a Liquid Oxygen Pump

Walter J. Cieslik

J. of Lubrication Tech. October 1969, 91(4): 668–674. doi: https://doi.org/10.1115/1.3555024

Abstract

View articletitled, A Helium Face Seal Application In a Liquid Oxygen Pump

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Topics: Helium , Oxygen , Pumps , Carbon , Bellows (Equipment) , Damping , Engines , Motors , Sealants , Space vehicles

Theoretical Analysis of Spiral-Grooved Screw Seal for Turbulent Operation

John H. Vohr, C. Y. Chow

J. of Lubrication Tech. October 1969, 91(4): 675–686. doi: https://doi.org/10.1115/1.3555025

View articletitled, Theoretical Analysis of Spiral-Grooved Screw Seal for Turbulent Operation

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Topics: Screws , Theoretical analysis , Turbulence

Measurements of Leakage in Mechanical Face Seals

J. A. Findlay

J. of Lubrication Tech. October 1969, 91(4): 687–694. doi: https://doi.org/10.1115/1.3555026

Abstract

View articletitled, Measurements of Leakage in Mechanical Face Seals

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Topics: Cavities , Fluids , Inertia (Mechanics) , Leakage , Transparency

The Misaligned, Eccentric Face Seal

H. J. Sneck

J. of Lubrication Tech. October 1969, 91(4): 695–703. doi: https://doi.org/10.1115/1.3555027

Abstract

View articletitled, The Misaligned, Eccentric Face Seal

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Topics: Leakage

Theory of the Mechanism of Sealing with Application to Face Seals

Dennis C. Kuzma

J. of Lubrication Tech. October 1969, 91(4): 704–712. doi: https://doi.org/10.1115/1.3555028

Abstract

View articletitled, Theory of the Mechanism of Sealing with Application to Face Seals

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Topics: Sealing (Process) , Leakage , Load bearing capacity , Pressure gradient

An Investigation of the Operation and Failure of Mechanical Face Seals

F. K. Orcutt

J. of Lubrication Tech. October 1969, 91(4): 713–725. doi: https://doi.org/10.1115/1.3555029

View articletitled, An Investigation of the Operation and Failure of Mechanical Face Seals

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Topics: Failure

Load Support and Leakage from Microasperity-Lubricated Face Seals

J. N. Anno, J. A. Walowit, C. M. Allen

J. of Lubrication Tech. October 1969, 91(4): 726–731. doi: https://doi.org/10.1115/1.3555030

Abstract

View articletitled, Load Support and Leakage from Microasperity-Lubricated Face Seals

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Topics: Leakage , Stress , Lubricants , Film thickness , Poiseuille flow , Pressure drop , Rotation , Rotors , Shapes , Viscosity

Hertzian Contact and Adhesion of Elastomers

Richard C. Drutowski

J. of Lubrication Tech. October 1969, 91(4): 732–737. doi: https://doi.org/10.1115/1.3555031

Abstract

View articletitled, Hertzian Contact and Adhesion of Elastomers

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Topics: Adhesion , Elastomers , Adhesives , Annulus , Stress , Tension , Compression , Materials properties , Pressure , Separation (Technology)

Development of a Liquid Dynamic Seal to Vacuum

E. Schnetzer, R. J. Rossbach

J. of Lubrication Tech. October 1969, 91(4): 738–747. doi: https://doi.org/10.1115/1.3555032

Abstract

View articletitled, Development of a Liquid Dynamic Seal to Vacuum

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Topics: Vacuum , Rotors , Cavities , Leakage , Bearings , Potassium , Vapors , Cooling , Design , Drops

The Eccentric Face Seal with A Tangentially Varying Film Thickness

H. J. Sneck

J. of Lubrication Tech. October 1969, 91(4): 748–755. doi: https://doi.org/10.1115/1.3555033

Abstract

View articletitled, The Eccentric Face Seal with A Tangentially Varying Film Thickness

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Topics: Film thickness , Leakage , Leakage flows

Discussions

Discussion: “Investigation of the Step-Thrust Gas Bearing Without Feed Grooves for Two Directions of Shaft Rotation” (Rood, L. H., 1969, ASME J. Lubr. Technol., 91, pp. 620–624)

J. S. Ausman

J. of Lubrication Tech. October 1969, 91(4): 624. doi: https://doi.org/10.1115/1.3555009

View articletitled, Discussion: “Investigation of the Step-Thrust Gas Bearing Without Feed Grooves for Two Directions of Shaft Rotation” (Rood, L. H., 1969, ASME J. Lubr. Technol., 91, pp. 620–624)

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Topics: Gas bearings , Rotation , Thrust

Discussion: “Investigation of the Step-Thrust Gas Bearing Without Feed Grooves for Two Directions of Shaft Rotation” (Rood, L. H., 1969, ASME J. Lubr. Technol., 91, pp. 620–624)

M. Wildmann

J. of Lubrication Tech. October 1969, 91(4): 624. doi: https://doi.org/10.1115/1.3555010

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Topics: Gas bearings , Rotation , Thrust

Closure to “Discussions of ‘Investigation of the Step-Thrust Gas Bearing Without Feed Grooves for Two Directions of Shaft Rotation’” (1969, ASME J. Lubr. Technol., 91, p. 624)

L. H. Rood

J. of Lubrication Tech. October 1969, 91(4): 624. doi: https://doi.org/10.1115/1.3555011

View articletitled, Closure to “Discussions of ‘Investigation of the Step-Thrust Gas Bearing Without Feed Grooves for Two Directions of Shaft Rotation’” (1969, ASME J. Lubr. Technol., 91, p. 624)

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Topics: Gas bearings , Thrust

Discussion: “Turborotor Instability: Effect of Initial Transients on Plane Motion” (Badgley, R. H., and Booker, J. F., 1969, ASME J. Lubr. Technol., 91, pp. 625–630)

V. Castelli

J. of Lubrication Tech. October 1969, 91(4): 630. doi: https://doi.org/10.1115/1.3555013

View articletitled, Discussion: “Turborotor Instability: Effect of Initial Transients on Plane Motion” (Badgley, R. H., and Booker, J. F., 1969, ASME J. Lubr. Technol., 91, pp. 625–630)

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Topics: Transients (Dynamics)

Discussion: “Turborotor Instability: Effect of Initial Transients on Plane Motion” (Badgley, R. H., and Booker, J. F., 1969, ASME J. Lubr. Technol., 91, pp. 625–630)

E. J. Gunter, Jr., R. G. Kirk

J. of Lubrication Tech. October 1969, 91(4): 630–632. doi: https://doi.org/10.1115/1.3555014

View articletitled, Discussion: “Turborotor Instability: Effect of Initial Transients on Plane Motion” (Badgley, R. H., and Booker, J. F., 1969, ASME J. Lubr. Technol., 91, pp. 625–630)

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Topics: Transients (Dynamics)

Closure to “Discussions of ‘Turborotor Instability: Effect of Initial Transients on Plane Motion’” (1969, ASME J. Lubr. Technol., 91, pp. 630–632)

R. H. Badgley, J. F. Booker

J. of Lubrication Tech. October 1969, 91(4): 632–633. doi: https://doi.org/10.1115/1.3555015

View articletitled, Closure to “Discussions of ‘Turborotor Instability: Effect of Initial Transients on Plane Motion’” (1969, ASME J. Lubr. Technol., 91, pp. 630–632)

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Topics: Transients (Dynamics)

Discussion: “A Study of Residual Stress Induced During Rolling” (Zaretsky, E. V., Parker, R. J., and Anderson, W. J., 1969, ASME J. Lubr. Technol., 91, pp. 314–318)

W. A. Glaeser

J. of Lubrication Tech. October 1969, 91(4): 655. doi: https://doi.org/10.1115/1.3555020

View articletitled, Discussion: “A Study of Residual Stress Induced During Rolling” (Zaretsky, E. V., Parker, R. J., and Anderson, W. J., 1969, ASME J. Lubr. Technol., 91, pp. 314–318)

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Topics: Stress

Closure to “Discussion of ‘A Study of Residual Stress Induced During Rolling’” (1969, ASME J. Lubr. Technol., 91, p. 655)

E. V. Zaretsky, R. J. Parker, W. J. Anderson

J. of Lubrication Tech. October 1969, 91(4): 655. doi: https://doi.org/10.1115/1.3555021

View articletitled, Closure to “Discussion of ‘A Study of Residual Stress Induced During Rolling’” (1969, ASME J. Lubr. Technol., 91, p. 655)

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Topics: Stress

Technical Briefs

An Exact Asymptotic Solution for a Separating Film

J. C. Coyne, H. G. Elrod

J. of Lubrication Tech. October 1969, 91(4): 651–652. doi: https://doi.org/10.1115/1.3555018

View articletitled, An Exact Asymptotic Solution for a Separating Film

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Anisotropy of Sliding Damage on the (001) Surface of Copper Single Crystal

Norimune Soda, Jun’Iti Sato

J. of Lubrication Tech. October 1969, 91(4): 652–654. doi: https://doi.org/10.1115/1.3555019

Abstract

View articletitled, Anisotropy of Sliding Damage on the (001) Surface of Copper Single Crystal

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Topics: Anisotropy , Copper , Crystals , Damage , Deformation , Diamonds , Paraffin wax , Wear , Work hardening

Preface

Special Section on Seals

Donald F. Wilcock

J. of Lubrication Tech. October 1969, 91(4): 657. doi: https://doi.org/10.1115/1.3555022

View articletitled, Special Section on Seals

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Research Papers

Inertia Effects in MHD Hydrostatic Thrust Bearing

The Dynamic Stiffness of Controlled Hydrostatic Bearings

Stability Characteristics of Gyroscopes With Hydrodynamic-Grooved Rotor Bearings

Investigation of the Step-Thrust Gas Bearing Without Feed Grooves for Two Directions of Shaft Rotation

Turborotor Instability: Effect of Initial Transients on Plane Motion

Method for Solution of Lubrication Problems With Temperature and Elasticity Effects: Application to Sector, Tilting-Pad Bearings

Rayleigh Step Journal Bearing, Part II—Incompressible Fluid

An Analysis of Self-Energized Hydrostatic Shaft Seals

A Helium Face Seal Application In a Liquid Oxygen Pump

Theoretical Analysis of Spiral-Grooved Screw Seal for Turbulent Operation

Measurements of Leakage in Mechanical Face Seals

The Misaligned, Eccentric Face Seal

Theory of the Mechanism of Sealing with Application to Face Seals

An Investigation of the Operation and Failure of Mechanical Face Seals

Load Support and Leakage from Microasperity-Lubricated Face Seals

Hertzian Contact and Adhesion of Elastomers

Development of a Liquid Dynamic Seal to Vacuum

The Eccentric Face Seal with A Tangentially Varying Film Thickness

Discussions

Discussion: “Investigation of the Step-Thrust Gas Bearing Without Feed Grooves for Two Directions of Shaft Rotation” (Rood, L. H., 1969, ASME J. Lubr. Technol., 91, pp. 620–624)

Discussion: “Investigation of the Step-Thrust Gas Bearing Without Feed Grooves for Two Directions of Shaft Rotation” (Rood, L. H., 1969, ASME J. Lubr. Technol., 91, pp. 620–624)

Closure to “Discussions of ‘Investigation of the Step-Thrust Gas Bearing Without Feed Grooves for Two Directions of Shaft Rotation’” (1969, ASME J. Lubr. Technol., 91, p. 624)

Discussion: “Turborotor Instability: Effect of Initial Transients on Plane Motion” (Badgley, R. H., and Booker, J. F., 1969, ASME J. Lubr. Technol., 91, pp. 625–630)

Discussion: “Turborotor Instability: Effect of Initial Transients on Plane Motion” (Badgley, R. H., and Booker, J. F., 1969, ASME J. Lubr. Technol., 91, pp. 625–630)

Closure to “Discussions of ‘Turborotor Instability: Effect of Initial Transients on Plane Motion’” (1969, ASME J. Lubr. Technol., 91, pp. 630–632)

Discussion: “A Study of Residual Stress Induced During Rolling” (Zaretsky, E. V., Parker, R. J., and Anderson, W. J., 1969, ASME J. Lubr. Technol., 91, pp. 314–318)

Closure to “Discussion of ‘A Study of Residual Stress Induced During Rolling’” (1969, ASME J. Lubr. Technol., 91, p. 655)

Technical Briefs

An Exact Asymptotic Solution for a Separating Film

Anisotropy of Sliding Damage on the (001) Surface of Copper Single Crystal

Preface

Special Section on Seals

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