06ME61-Design Of Machine Elements – II |
PART – A |
UNIT I: |
CURVED BEAMS: Stresses in curved beams of standard cross sections
used in crane hook, punching presses & clamps, closed rings and links.
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UNIT II: |
CYLINDERS & CYLINDER HEADS: Review of Lame’s Equations;
compound cylinders, stresses due to different types of fits, cylinder heads,
flats.
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UNIT III: |
SPRINGS: Types of springs - stresses in Helical coil springs of circular and
non-circular cross sections. Tension and compression springs, springs under
fluctuating loads, – Energy stored in springs, Torsion, Belleville and Rubber
springs. Leaf Springs: Stresses in leaf springs. Equalized stresses,
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UNIT IV: |
SPUR & HELICAL GEARS: Spur Gears: Definitions, stresses in gear
tooth: Lewis equation and form factor, Design for strength, Dynamic load
and wear load. Helical Gears: Definitions, formative number of teeth, Design
based on strength, dynamic and wear loads.
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PART – B |
UNIT V: |
BEVEL AND WORM GEARS: Bevel Gears: Definitions, formative
number of teeth, Design based on strength, dynamic and wear loads. Worm
Gears: Definitions, Design based on strength, dynamic, wear loads and
efficiency of worm gear drives.
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UNIT VI: |
CLUTCHES & BRAKES: Design of Clutches: Single plate, multi plate and
cone clutches. Design of Brakes: Block and Band brakes: Self locking of
brakes: Heat generation in Brakes. |
UNIT VII: |
LUBRICATION AND BEARINGS: Lubricants and their properties,
Mechanisms of Lubrication, Bearing modulus, coefficient of friction,
minimum oil film thickness, Heat Generated, Heat dissipated, Bearing
Materials, Examples of journal bearing and thrust bearing design.
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UNIT VIII: |
BELTS, ROPES AND CHAINS: Flat belts: Length & cross section,
Selection of V-belts, ropes and chains for different applications.
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REFERENCE |
DESIGN DATA HAND BOOKS: |
1. Design Data Hand Book, K. Lingaiah, McGraw Hill, 2nd Ed. 2003.
2. Design Data Hand Book, K. Mahadevan and K.Balaveera Reddy,
CBS Publication
3. Machine Design Data Hand Book, H. G. Patil, Shri Shashi
Prakashan, Belgaum.
4. P.S.G.Design Data Hand Book-PSG College of Tech Coimbature
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TEXT BOOKS: |
1. Mechanical Engineering Design: Joseph E. Shigley and Charles R
Mischke. McGraw Hill International Edition, 6th Edition 2003.
2. Design of Machine Elements: V.B. Bhandari, Tata McGraw Hill
Publishing Company Ltd., New Delhi, 2nd Edition 2007. |
Reference Books |
1. Machine Design: Robert L. Norton, Pearson Education Asia, 2001.
2. Machine Design: Hall, Holowenko, Laughlin (Schaum’s Outlines
series) Adapted by S. K. Somani, Tata McGraw Hill Publishing
Company Ltd., New Delhi, Special Indian Edition, 2008.
3. Machine Design: A CAD Approach: Andrew D Dimarogonas, JohnWiley Sons, Inc, 2001
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