Angular Torquing of Cylinder Head Bolts |
Author(s): |
| Miss. Kavita Garde , Dr. D.Y. Patil Institute of Technology, Pune Maharashtra , India; Dr. K. K. Dhande, Dr. D.Y. Patil Institute of Technology, Pune Maharashtra , India |
Keywords: |
| Angular Torqueing, Cylinder Head Bolts, Snug Torque, Bolts |
Abstract |
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In engines, fasteners are used to have the leak proof joints.The fasteners like cylinder head bolts are dealing with various cyclic loadings. Angular Torqueing method is utilized which is the advance tightening method of Cylinder head bolts. For tightening the bolts conventional method is also used but Angular Torqueing gives the added advantages over conventional tightening. In the Angular torqueing method, bolt is tightened with “Snug Torque†and further tightened with specific angle for clamping. There is technique called Taylor’s series expansion or Monte Carlo simulation for predicting the Snug torques, final torque and preload. For measurement of the bolt’s elongation, “Ultra-Sonic Bolt meter†is used. During loosening and tightening of bolts, breakaway torque is developed. Hence torque-tension been formulated. |
Other Details |
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Paper ID: IJSRDV8I20674 Published in: Volume : 8, Issue : 2 Publication Date: 01/05/2020 Page(s): 1190-1192 |
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