Study on tightening torque of thread forming screws

2021 ◽  
pp. 382-382
Author(s):  
H. Suzuki
Keyword(s):  
Tightening Torque

Design and Application of the FROMO® Preload Nut

2012 ◽  
Vol 538-541 ◽  
pp. 2718-2721
Author(s):  
Ying Liu ◽  
Jian Chu Shen
Keyword(s):  
Tensile Stress ◽  
Screw Thread ◽  
Tightening Torque ◽  
Tightening Force ◽  
Large Size ◽  
Design And Application

The design of a new pre-tensional structure(FROMO® preload nut) applied in the large size of screw thread was introduced, the preload bolt is only beared with the pure tensile stress. The pre-tightening force for the preload bolt and pre-tightening torque for the jack bolts were calculated. The practice elongation value of the preload bolt was measured, and compared with its theoretical elongation value. The result shows that: the new pre-tensional structure has adequate strength, it can control the pre-tightening force accurately with manual acting spanner, it increases efficiency and ensures the safety of operating , and which has promised the good performance in the application of the projects.

Effect of washer size and tightening torque on the performance of bolted joints in composite structures

2006 ◽  
Vol 73 (3) ◽  
pp. 310-317 ◽  
Author(s):  
U.A. Khashaba ◽  
H.E.M. Sallam ◽  
A.E. Al-Shorbagy ◽  
M.A. Seif
Keyword(s):  
Composite Structures ◽  
Bolted Joints ◽  
Tightening Torque

scholarly journals Fastener Spacing & Tightening Torque of Gasket Joints of Oil Filled Transformers

2018 ◽  
Vol 11 (11) ◽  
pp. 1-4
Author(s):  
Remya Krishnan ◽  
K. R. M. Nair ◽  
◽  
Keyword(s):  
Tightening Torque

scholarly journals Tightening Torque Calculation Method for Plastic Clamp Force of Bolted Timber Joints

2017 ◽  
Vol 63 (4) ◽  
pp. 162-175 ◽  
Author(s):  
Doppo Matsubara ◽  
Yoshiaki Wakashima ◽  
Yasushi Fujisawa ◽  
Hidemaru Shimizu ◽  
Akihisa Kitamori ◽  
...  
Keyword(s):  
Calculation Method ◽  
Tightening Torque ◽  
Clamp Force ◽  
Timber Joints

A Study of Suspension Tightening Torque on the R & amp;H Performance of High Performance Vehicles

2018 ◽  
Author(s):  
Jieun Song ◽  
Byung-Kyu Lee ◽  
Sang-Hoon Yoo ◽  
Dae Hyeong Lee
Keyword(s):  
High Performance ◽  
Tightening Torque

Verification of tightening torque of rod fixing parts of ultrasonic growing rod system for spinal fusion

2021 ◽  
Author(s):  
Yudai Kitano ◽  
Koji Makino ◽  
Naofumi Taniguchi ◽  
Tetsuro Ohba ◽  
Takaaki Ishii ◽  
...  
Keyword(s):  
Spinal Fusion ◽  
Tightening Torque ◽  
Growing Rod ◽  
Rod System
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