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S. H. Loewenthal
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Journal Articles

An Analytical Method to Predict Efficiency of Aircraft Gearboxes

N. E. Anderson, S. H. Loewenthal, J. D. Black
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. September 1986, 108(3): 424–432.
https://doi.org/10.1115/1.3258750
Published Online: September 1, 1986
View Article titled, An Analytical Method to Predict Efficiency of Aircraft Gearboxes
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Topics: Aircraft, Spur gears, Mechanical drives, Bearings, Breakdown (Electricity), Computer software, Disks, Friction, Machinery
Journal Articles

Discussion: “Analysis of Traction Forces in a Precision Traction Drive” (Kannel, J. W., and Dow, T. A., 1986, ASME J. Tribol., 108, pp. 403–409)

S. H. Loewenthal, D. A. Rohn
Journal: Journal of Tribology
Publisher: ASME
Article Type: Discussions
J. Tribol. July 1986, 108(3): 409.
https://doi.org/10.1115/1.3261218
Published Online: July 1, 1986
View Article titled, Discussion: “Analysis of Traction Forces in a Precision Traction Drive” (Kannel, J. W., and Dow, T. A., 1986, ASME J. Tribol., 108, pp. 403–409)
Open the PDF for Discussion: “Analysis of Traction Forces in a Precision Traction Drive” (Kannel, J. W., and Dow, T. A., 1986, ASME J. Tribol., 108, pp. 403–409) in another window
Topics: Traction
Journal Articles

Factors That Affect the Fatigue Strength of Power Transmission Shafting and Their Impact on Design

S. H. Loewenthal
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. March 1986, 108(1): 106–114.
https://doi.org/10.1115/1.3260768
Published Online: March 1, 1986
View Article titled, Factors That Affect the Fatigue Strength of Power Transmission Shafting and Their Impact on Design
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Topics: Design, Fatigue strength, Corrosion, Design methodology, Fatigue, Reliability, Stress, Stress concentration
Journal Articles

Efficiency of Nonstandard and High Contact Ratio Involute Spur Gears

N. E. Anderson, S. H. Loewenthal
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. March 1986, 108(1): 119–126.
https://doi.org/10.1115/1.3260774
Published Online: March 1, 1986
View Article titled, Efficiency of Nonstandard and High Contact Ratio Involute Spur Gears
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Topics: Spur gears, Gears, Geometry, Pressure, Torque, Viscosity
Journal Articles

Closure to “Discussions of ‘Factors That Affect the Fatigue Strength of Power Transmission Shafting and Their Impact on Design’” (1986, ASME J. Mech. Transm. Autom. Des., 108, pp. 115–118)

S. H. Loewenthal
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Discussions
J. Mech. Des. March 1986, 108(1): 118.
https://doi.org/10.1115/1.3260773
Published Online: March 1, 1986
View Article titled, Closure to “Discussions of ‘Factors That Affect the Fatigue Strength of Power Transmission Shafting and Their Impact on Design’” (1986, ASME J. Mech. Transm. Autom. Des., 108, pp. 115–118)
Open the PDF for Closure to “Discussions of ‘Factors That Affect the Fatigue Strength of Power Transmission Shafting and Their Impact on Design’” (1986, ASME J. Mech. Transm. Autom. Des., 108, pp. 115–118) in another window
Topics: Fatigue strength
Journal Articles

Spin Analysis of Concentrated Traction Contacts

S. H. Loewenthal
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. March 1986, 108(1): 77–84.
https://doi.org/10.1115/1.3260788
Published Online: March 1, 1986
View Article titled, Spin Analysis of Concentrated Traction Contacts
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Topics: Particle spin, Rotation, Spin (Aerodynamics), Traction, Bearings, Heating, Kinematics, Lubricants
Journal Articles

Closure to “Discussion of ‘Spin Analysis of Concentrated Traction Contacts’” (1986, ASME J. Mech. Transm. Autom. Des., 108, p. 84)

S. H. Loewenthal
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Discussions
J. Mech. Des. March 1986, 108(1): 84–85.
https://doi.org/10.1115/1.3260790
Published Online: March 1, 1986
View Article titled, Closure to “Discussion of ‘Spin Analysis of Concentrated Traction Contacts’” (1986, ASME J. Mech. Transm. Autom. Des., 108, p. 84)
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Topics: Particle spin, Rotation, Spin (Aerodynamics), Traction
Journal Articles

An Analysis of Traction Drive Torsional Stiffness

D. A. Rohn, S. H. Loewenthal
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. December 1985, 107(4): 573–581.
https://doi.org/10.1115/1.3260765
Published Online: December 1, 1985
View Article titled, An Analysis of Traction Drive Torsional Stiffness
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Topics: Stiffness, Traction, Design, Gears
Journal Articles

Discussion: “A New Fatigue Life Model for Rolling Bearings” (Ioannides, E., and Harris, T. A., 1985, ASME J. Tribol., 107, pp. 367–377)

E. V. Zaretsky, S. H. Loewenthal
Journal: Journal of Tribology
Publisher: ASME
Article Type: Discussions
J. Tribol. July 1985, 107(3): 377–378.
https://doi.org/10.1115/1.3261082
Published Online: July 1, 1985
View Article titled, Discussion: “A New Fatigue Life Model for Rolling Bearings” (Ioannides, E., and Harris, T. A., 1985, ASME J. Tribol., 107, pp. 367–377)
Open the PDF for Discussion: “A New Fatigue Life Model for Rolling Bearings” (Ioannides, E., and Harris, T. A., 1985, ASME J. Tribol., 107, pp. 367–377) in another window
Topics: Fatigue life, Rolling bearings
Journal Articles

Design of Spur Gears for Improved Efficiency

N. E. Anderson, S. H. Loewenthal
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. October 1982, 104(4): 767–774.
https://doi.org/10.1115/1.3256434
Published Online: October 1, 1982
View Article titled, Design of Spur Gears for Improved Efficiency
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Topics: Design, Spur gears, Gears, Stress
Journal Articles

Closure to “Discussions of ‘Effects of Ultra-Clean and Centrifugal Filtration on Rolling-Element Bearing Life’” (1982, ASME J. Lubr. Technol., 104, pp. 291–292)

S. H. Loewenthal, D. W. Moyer, W. M. Needelman
Journal: Journal of Tribology
Publisher: ASME
Article Type: Discussions
J. Tribol. July 1982, 104(3): 292.
https://doi.org/10.1115/1.3253197
Published Online: July 1, 1982
View Article titled, Closure to “Discussions of ‘Effects of Ultra-Clean and Centrifugal Filtration on Rolling-Element Bearing Life’” (1982, ASME J. Lubr. Technol., 104, pp. 291–292)
Open the PDF for Closure to “Discussions of ‘Effects of Ultra-Clean and Centrifugal Filtration on Rolling-Element Bearing Life’” (1982, ASME J. Lubr. Technol., 104, pp. 291–292) in another window
Topics: Filtration, Rolling bearings
Journal Articles

Effects of Ultra-Clean and Centrifugal Filtration on Rolling-Element Bearing Life

S. H. Loewenthal, D. W. Moyer, W. M. Needelman
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. July 1982, 104(3): 283–291.
https://doi.org/10.1115/1.3253194
Published Online: July 1, 1982
View Article titled, Effects of Ultra-Clean and Centrifugal Filtration on Rolling-Element Bearing Life
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Topics: Filtration, Rolling bearings, Filters, Bearings, Lubricants, Aircraft engines, Ball bearings, Damage, Fatigue, Fatigue testing
Journal Articles

Discussion: “Regimes of Traction in Concentrated Contact Lubrication” (Bair, S., and Winer, W. O., 1982, ASME J. Lubr. Technol., 104, pp. 382–386)

S. H. Loewenthal
Journal: Journal of Tribology
Publisher: ASME
Article Type: Discussions
J. Tribol. July 1982, 104(3): 390.
https://doi.org/10.1115/1.3253229
Published Online: July 1, 1982
View Article titled, Discussion: “Regimes of Traction in Concentrated Contact Lubrication” (Bair, S., and Winer, W. O., 1982, ASME J. Lubr. Technol., 104, pp. 382–386)
Open the PDF for Discussion: “Regimes of Traction in Concentrated Contact Lubrication” (Bair, S., and Winer, W. O., 1982, ASME J. Lubr. Technol., 104, pp. 382–386) in another window
Topics: Lubrication, Traction
Journal Articles

Kinematic Correction for Roller Skewing

M. Savage, S. H. Loewenthal
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. January 1982, 104(1): 175–184.
https://doi.org/10.1115/1.3256308
Published Online: January 1, 1982
View Article titled, Kinematic Correction for Roller Skewing
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Topics: Kinematics, Rollers, Bearings, Cylinders, Geometry, Roller bearings
Journal Articles

Closure to “Discussions of ‘Constrained Fatigue Life Optimization of a Nasvytis Multiroller Traction Drive’” (1981, ASME J. Mech. Des., 103, pp. 428–429)

J. J. Coy, D. A. Rohn, S. H. Loewenthal
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Discussions
J. Mech. Des. April 1981, 103(2): 429.
https://doi.org/10.1115/1.3254930
Published Online: April 1, 1981
View Article titled, Closure to “Discussions of ‘Constrained Fatigue Life Optimization of a Nasvytis Multiroller Traction Drive’” (1981, ASME J. Mech. Des., 103, pp. 428–429)
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Topics: Fatigue life, Optimization, Traction
Journal Articles

Closure to “Discussions of ‘Simplified Fatigue Life Analysis for Traction Drive Contacts’” (1981, ASME J. Mech. Des., 103, pp. 438–439)

D. A. Rohn, S. H. Loewenthal, J. J. Coy
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Discussions
J. Mech. Des. April 1981, 103(2): 439.
https://doi.org/10.1115/1.3254935
Published Online: April 1, 1981
View Article titled, Closure to “Discussions of ‘Simplified Fatigue Life Analysis for Traction Drive Contacts’” (1981, ASME J. Mech. Des., 103, pp. 438–439)
Open the PDF for Closure to “Discussions of ‘Simplified Fatigue Life Analysis for Traction Drive Contacts’” (1981, ASME J. Mech. Des., 103, pp. 438–439) in another window
Topics: Fatigue life, Traction
Journal Articles

Simplified Fatigue Life Analysis for Traction Drive Contacts

D. A. Rohn, S. H. Loewenthal, J. J. Coy
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. April 1981, 103(2): 430–438.
https://doi.org/10.1115/1.3254931
Published Online: April 1, 1981
View Article titled, Simplified Fatigue Life Analysis for Traction Drive Contacts
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Topics: Fatigue life, Traction, Torque, Geometry, Rolling bearings, Stress, Weight (Mass)
Journal Articles

Closure to “Discussions of ‘Evaluation of a High Performance Fixed-Ratio Traction Drive’” (1981, ASME J. Mech. Des., 103, pp. 417-420)

S. H. Loewenthal, N. E. Anderson, D. A. Rohn
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Discussions
J. Mech. Des. April 1981, 103(2): 420–422.
https://doi.org/10.1115/1.3254926
Published Online: April 1, 1981
View Article titled, Closure to “Discussions of ‘Evaluation of a High Performance Fixed-Ratio Traction Drive’” (1981, ASME J. Mech. Des., 103, pp. 417-420)
Open the PDF for Closure to “Discussions of ‘Evaluation of a High Performance Fixed-Ratio Traction Drive’” (1981, ASME J. Mech. Des., 103, pp. 417-420) in another window
Topics: Traction
Journal Articles

Evaluation of a High Performance Fixed-Ratio Traction Drive

S. H. Loewenthal, N. E. Anderson, D. A. Rohn
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. April 1981, 103(2): 410–417.
https://doi.org/10.1115/1.3254921
Published Online: April 1, 1981
View Article titled, Evaluation of a High Performance Fixed-Ratio Traction Drive
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Topics: Traction, Automotive gas turbines, Creep, Engines
Journal Articles

Constrained Fatigue Life Optimization of a Nasvytis Multiroller Traction Drive

J. J. Coy, D. A. Rohn, S. H. Loewenthal
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. April 1981, 103(2): 423–428.
https://doi.org/10.1115/1.3254927
Published Online: April 1, 1981
View Article titled, Constrained Fatigue Life Optimization of a Nasvytis Multiroller Traction Drive
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Topics: Fatigue life, Optimization, Traction, Rollers, Lubrication, Materials processing, Rolling bearings