Department of Mechanical & Industrial Engineeringcoretheory
DESIGN OF MACHINE ELEMENTS
MIE 2221
Syllabus
- 01Strength under combined axial, bending & torsional loads, Stress concentration
- 02Stresses in curved beams
- 03Fatigue: S-N diagram, Endurance limit, Variables affecting fatigue strength, Fluctuating stresses, Goodman & Soderberg equations
- 04ASME code for design of transmission shafts, Mises Hencky theory for transmission shafting, Stress concentration, Design of shafts subjected to bending in two planes in addition to axial loads
- 05Keys: Types of keys, Stress in keys, Design of square, rectangular & taper keys and splines
- 06Types of welds, Strength of welds, Welded joints subjected to eccentric loading, Stresses in bolts, Effect of initial tension, Bolts subjected to various eccentric loading conditions
- 07Types of springs, Design of helical compression springs - steady/ fluctuating loads, surge in spring, concentric springs
- 08Design of Leaf springs: Semi elliptic carriage springs, Stress equalization
- 09Nomenclature, Stresses in gear teeth, involute gears, Lewis equation for beam strength of tooth, Form factor, velocity factor, Static, Dynamic, Limiting load for wear
- 10Journal bearing- Terminology, Hydrodynamic lubrication, Stribeck curve, eccentricity and minimum oil film thickness, Heat generation & dissipation
- 11Rolling contact bearings: Types of ball and roller bearings, Life rating, Static and Dynamic load carrying capacity, Selection of bearings
- 12Selection of V belt drive systems, Selection of rope drive systems and chain drive systems
References
- Shigley J. E. and Mischke C. R., Mechanical Engineering Design, Eight Edition, McGraw Hill Inc, New York, 2008
- Bhandari V. B., Design of Machine Elements, Third Edition, Tata McGraw-Hill Publishing Company Limited, New Delhi, 2012
- Norton R. L., Machine Design - An Integrated Approach, Second Edition, Prentice Hall Inc. New Jersey, 2007
- Juvenile R. C. and Marshek K. M., Fundamentals of Machine Component Design, Fifth Edition, John Wiley and Sons, Inc, New York, 2012
- Maleev and Hartman, Machine Design, (Revised and edited by Drop Grover), CBS Publishers, New Delhi, 2018
- Hamrock B. J., Jacobson B.O. and Schmid S. R., Fundamentals of Machine Elements, Second Edition, Mc Graw Hill Inc., New York, 2005
- Mahadevan K. and Balaveera Reddy K., Machine Design Data Hand Book, Fourth Edition, CBS Publishers and distributors' New Delhi, 2013
Credits Structure
3Lecture
1Tutorial
0Practical
4Total