Books by John J. Coy:
Books in the extended shelves:
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Coy, John J.: Analysis of dynamic capacity of low-contact-ratio spur gears using Lundberg-Palmgren theory (National Aeronautics and Space Administration ;, 1975), also by Erwin V. Zaretsky, Dennis P. Townsend, U.S. Army Air Mobility Research and Development Laboratory, and Lewis Research Center (page images at HathiTrust)- Coy, John J.: Comparison of predicted and measured elastohydrodynamic film thickness in a 20-millimeter-bore ball bearing (National Aeronautics and Space Administration, Scientific and Technical Information Branch ;, 1979), also by Dennis P. Townsend, Rama S. R. Gorla, United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch, Lewis Research Center, and Propulsion Laboratory (U.S.) (page images at HathiTrust)
- Coy, John J.: Correlation of asperity contact-time fraction with elastohydrodynamic film thickness in a 20-millimetr-bore ball bearing (National Aeronautics and Space Administration :, 1979), also by Propulsion Laboratory (U.S.) and United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch (page images at HathiTrust)
- Coy, John J.: Fatigue life analysis for traction drives with application to a toroidal type geometry (National Aeronautics and Space Administration ;, 1976), also by Erwin V. Zaretsky, Stuart H. Loewenthal, and United States National Aeronautics and Space Administration (page images at HathiTrust)
- Coy, John J.: Life analysis of helical gear sets using Lundberg-Palmgren theory (National Aeronautics and Space Administration ;, 1975), also by Erwin V. Zaretsky, U.S. Army Air Mobility Research and Development Laboratory, and Lewis Research Center (page images at HathiTrust)
- Coy, John J.: Life analysis of multiroller planetary traction drive (National Aeronautics and Space Administration, Scientific and Technical Information Branch ;, 1981), also by Stuart H. Loewenthal, Douglas A. Rohn, Lewis Research Center, Propulsion Laboratory (U.S.), and United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch (page images at HathiTrust)
- Coy, John J.: Life analysis of restored and refurbished bearings (National Aeronautics and Space Administration ;, 1977), also by Glenn R. Cowgill, Erwin V. Zaretsky, and United States National Aeronautics and Space Administration (page images at HathiTrust)
- Coy, John J.: Statistical model for asperity contact time fraction in elasthydrodynamic lubrication (National Aeronautics and Space Administration, Scientific and Technical Information Office ;, 1978), also by Steven M. Sidik and United States. National Aeronautics and Space Administration. Scientific and Technical Information Office (page images at HathiTrust)
- Coy, John J.: Vibration characteristics of OH-58A helicopter main rotor transmission (National Aeronautics and Space Administration, Scientific and Technical Information Branch ;, 1987), also by David G. Lewicki, United States. Army Aviation Research and Technology Activity. Propulsion Directorate, and Lewis Research Center (page images at HathiTrust)
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