Formulation of Bearing Friction Torque in Threaded Joints With Nonflat Contact-Reference-Cited by-同舟云学术

Formulation of Bearing Friction Torque in Threaded Joints With Nonflat Contact

Published:2020-03-18 Issue:3 Volume:142 Page:
ISSN:0094-9930
Container-title:Journal of Pressure Vessel Technology
language:en
Short-container-title:

Author:

Gerini Romagnoli Marco¹,Nassar Sayed A.¹,Lee Joon Ha²

Affiliation:

1. Department of Mechanical Engineering, Fastening and Joining Research Institute (FAJRI), Oakland University, Rochester, MI 48309

2. Hyundai Motor Company Research Center, Namyang 12345, South Korea

Abstract

Abstract A novel experimentally validated formulation is provided for the bearing friction torque component in threaded joints with spherical and conical contact geometry, by extending two-dimensional Motosh model for various scenarios of contact pressure. Data for the corresponding effective bearing friction radius is generated, using constant or sliding speed-dependent friction coefficient models. Generated bearing friction radius data are used in Motosh model for torque–tension test data to obtain the bearing friction coefficient, which is found to be reasonably comparable to published bearing friction data.

Publisher

ASME International

Subject

Mechanical Engineering,Mechanics of Materials,Safety, Risk, Reliability and Quality

Link

http://asmedigitalcollection.asme.org/pressurevesseltech/article-pdf/doi/10.1115/1.4046054/6577001/pvt_142_03_031302.pdf

Reference11 articles.

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2. Development of Design Charts for Bolts Preloaded Up to the Plastic Range;ASME J. Eng. Ind.,1976

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