UNIT 1:
curved beams – crane hook and ‘C’ frame
Theories of failure - Maximum Principal stress theory, Maximum shear stress theory
principle stresses for various load combinations
Direct, Bending and torsional stress equations
selection of materials based on mechanical properties
Introduction to the design process - factors influencing machine design
curved beams – crane hook and ‘C’ frame
Design for variable loading - Godman method & Soderberg Method
Theories of failure - Maximum Principal strain theory, Maximum strain energy theory
Design for variable loading - stress concentration & Gerber Method
UNIT 2:
Design of solid shaft - problems
Shaft couplings - Introduction
Design of rigid shafts - Muff (or) Sleeve Couplings
Design of Rigid couplings - Flange coupling
Design of Rigid couplings - Flange coupling
Design of Rigid couplings - Bushed pin coupling
Design of Rigid couplings - Bushed pin coupling 2
UNIT 3:
Design of bolted joints - Introduction
Design of bolted joints - Problems
Design of knuckle joints - Introduction
Design of knuckle joints - Problems
Design of Sleeve and Cotter joint
Design of Welded joints - Introduction
Design of Welded joints - Problems
Design of Riveted joints - Introduction
Design of Riveted joints - Problems
UNIT 4:
Design of Helical Springs
Design of Helical Springs - Problems
Design of Helical Springs under Varrying loads
Design of Flywheels considering stresses in rims
Design of Flywheels considering stresses in rims - problems
Design of Flywheels considering stresses in Arms
Design of Flywheels considering stresses in Arms - problems
Design of Flywheels - Punching Machine
UNIT 5:
Design of Hydrodynamic journal bearings
Sommerfeld Number - Problems
Raimondi and Boyd graphs - problems
Selection of Rolling Contact bearings
Rolling Contact bearings - Problems
