UNIT 1:
Introduction to the design process – factors influencing machine design
selection of materials based on mechanical properties
Direct, Bending and torsional stress
Principal Stresses for Various Load Combinations
curved beams – C Frame & Hook
Theories of failures-Maximum Princiapl Stress theory, Maximum Shear Stress theory
Theories of failures-Maximum Princiapl Strain theory, Maximum Strain energy theory
Design of Variable loading- Stress Concentration & Gerber Method
Design of Variable loading- Godman method & Soderberg method
UNIT 2:
Design of Solid Shaft-Problems
Design of Rigid Couplings -Bushed pin Couplings
Design of Rigid Couplings -Bushed Pin Couplings-2
Shaft Couplings-Introduction
Design of Rigid Shafts- Muff (or) Sleeve Couplings
Design of Rigid Couplings -Flange Couplings
UNIT 3:
Design of Welded Joints- Introduction
Design of Knuckle joints- Problems
design of Sleeve and Cotter Joint
Design of Knuckle joints- introduction
Design of bolted joints- introduction
Design of bolted joints- Problems
Design of Welded Joints- Problems
Design of Riveted Joints- Introduction
Design of Riveted Joints- Problems
UNIT 4:
Design of Flywheels considering stresses in rims
Design of Flywheels considering stresses in Arms
Design of Helical Spring under Tarrying Loads
Design of Helical Springs
Design of Flywheels considering Punching Machines
Design of Helical Springs- Problems
Design of Flywheels considering stresses in rims - Problems
Design of Flywheels considering stresses in Arms
Design of Flywheels considering stresses in Arms- problems
UNIT 5:
Design of Hydrodynamic journal bearings
Sommerfiled number- Problems
Design of Hydrodynamic journal bearings - Problems
