A New Tightening Method of Rotary Shouldered Connections

Shinji Hashimura, Yukitaka Murakami, Kazuya Mori, Kunihiko Mineki

研究成果: Article査読

抄録

A new tightening method for the rotary shouldered connection (RSC) has been developed. In the developed method, the coefficients of friction between mating thread surfaces and between mating shoulder surfaces can be accurately and separately detected by sinultaneous loading of torque and compressive force to RSC. The tightening experiments have been achieved to verify the serviceability of the developed method. The 1/4 scale model of NC50 are used as the test model of RSC. The scatter band of axial force on RSC has been reduced within the error of ±10 % under lubricated conditions by grease with MoS2. The reliability of the method is compared with Baryshnikov's method.

本文言語English
ページ(範囲)4066-4071
ページ数6
ジャーナルNihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C
66
652
DOI
出版ステータスPublished - 2000
外部発表はい

ASJC Scopus subject areas

  • Mechanics of Materials
  • Mechanical Engineering
  • Industrial and Manufacturing Engineering

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