This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Bearing, Gearing, and Lubrication Technology
Annotation ability available
Sector:
Language:
English
Abstract
Results of selected NASA research programs on rolling-element and fluid-film bearings, gears, and elastohydrodynamic lubrication are reported. Advances in rolling-element bearing material technology, which have resulted in a significant improvement in fatigue life, and which make possible new applications for rolling bearings, are discussed. Research on whirl-resistant, fluid-film bearings, suitable for very high-speed applications, is discussed. An improved method for predicting gear pitting life is reported. An improved formula for calculating the thickness of elastohydrodynamic films (the existence of which help to define the operating regime of concentrated contact mechanisms such as bearings, gears, and cams) is described.
Recommended Content
Citation
Anderson, W., "Bearing, Gearing, and Lubrication Technology," SAE Technical Paper 780077, 1978, https://doi.org/10.4271/780077.Also In
References
- Townsend D. P. Zaretsky E. V. “A Life Study of AISI M-50 and Super Nitralloy Spur Gears With and Without Tip Relief.” Journal of Lubrication Technology 96 October 1974 583 590
- Townsend D. P. Bamberger E. N. Zaretsky E. V. “A Life Study of Ausforged, Standard Forged, and Standard Machined AISI M-50 Spur Gears.” Journal of Lubrication Technology 98 July 1976 418 425
- Hamrock B. J. Dowson D. “Isothermal Elastohydrodynamic Lubrication of Point Contacts, Part III - Fully Flooded Results.” Journal of Lubrication Technology 99 April 1977 264 276
- Schuller F. T. “Experiments on the Stability of Various Water-Lubricated Fixed Geometry Hydrodynamic Journal Bearings at Zero Load.” Journal of Lubrication Technology 95 October 1973 434 446
- Schuller F. T. “Effect of Number of Lobes and Length-Diameter Ratio on Stability of Tilted Lobe Hydrodynamic Journal Bearings at Zero Load.” 1975
- Coy J. J. Townsend D. P. Zaretsky E. V. “Dynamic Capacity and Surface Fatigue Life for Spur and Helical Gears.” Journal of Lubrication Technology 98 April 1976 267 276
- Townsend D. P. Coy J. J. Zaretsky E. V. “Experimental and Analytical Load-Life Relation for AISI 9310 Steel Spur Gears.” 1977
- Bamberger E. N. Zaretsky E. V. Signer H. “Endurance and Failure Characteristics of Mainshaft Jet Engine Bearing at 3×10 6 DN.” Journal of Lubrication Technology 98 October 1976 580 585
- Schuller F. T. Fleming D. P. Anderson W. J. “Experiments on the Stability of Water Lubricated Herringbone-Groove Journal Bearings, I - Theoretical Considerations and Clearance Effects.” 1968
- Gray S. “Applying Resilient Foil Air Bearings to Turbomachinery - Techniques and Challenges.” Paper 751070 SAE National Aerospace Engineering & Manufacturing Meeting Los Angeles November 1975
- Gray S. McCormick J. Sparks N. “The Application of Gas and Oil Lubricated Foil Bearings for the ERDA/Chrysler Automotive Gas Turbine Engine.” Paper 76-GT-115 ASME Gas Turbine & Fluids Engineering Conference New Orleans March 1976
- “Surface Durability (Pitting) of Spur Gear Teeth.” AGMA Standard No. 210.02 1965
- “Surface Durability (Pitting) of Helical and Herringbone Gear Teeth.” AGMA Standard No. 211.02 1969
- “Information Sheet for Surface Durability (Pitting) or Spur, Helical, Herringbone, and Bevel Gear Teeth.” AGMA Standard No. 215.01 1966
- Ishibashi A. Ueno T. Tanaka S. “Surface Durability of Spur Gears at Hertzian Stresses Over Shakedown Limit.” Journal of Engineering for Industry 98 May 1974 359 372
- Shilke W. E. “The Reliability Evaluation of Transmission Gears.” Paper 670725 SAE Farm, Construction and Industrial Machinery Meeting Milwaukee September 1967
- Huffaker G. E. “Compressive Failures in Transmission Gearing.” SAE Transactions 68 1960 53 59
- Lundberg G. Palmgren A. “Dynamic Capacity of Rolling Bearings.” 196 1947
- Lundberg G. Palmgren A. “Dynamic Capacity of Roller Bearings.” 210 1952
- “Design Procedure for Aircraft Engine and Power Takeoff Spur and Helical Gears.” AGMA Standard No. 411.02 1966
- Grubin A. N. Venogradova I. E. “Investigation of the Contact of Machine Components.” Moscow 1949
- Dowson D. Higginson G. R. “Numerical Solution to the Elastohydrodynamic Problem.” Journal of Mechanical Engineering Science 1 June 1959 6 15
- Dowson D. Higginson G. R. “New Roller Bearing Lubrication Formula.” Engineering (London) 192 August 4 1961 158 159
- Archard J. F. Cowking E. W. “Elastohydrodynamic Lubrication of Point Contacts.” Proceedings Institution of Mechanical Engineers London 180 1965-1966 47 56
- Cheng H. S. “A Numerical Solution of the Elastohydrodynamic Film Thickness in an Elliptical Contact.” Journal of Lubrication Technology 92 January 1970 155 162
- Hamrock B. J. Dowson D. “Isothermal Elastohydrodynamic Lubrication of Point Contacts, Part I - Theoretical Formulation.” Journal of Lubrication Technology 98 April 1976 223 229
- Hamrock B. J. Dowson D. “Isothermal Elastohydrodynamic Lubrication of Point Contacts, Part II - Ellipticity Parameter Results.” Journal of Lubrication Technology 98 July 1976 375 383
- Hamrock B. J. Dowson D. “Isothermal Elastohydrodynamic Lubrication of Point Contacts, Part IV - Starvation Results.” Journal of Lubrication Technology 99 January 1977 15 23