UNIT 1:
Soderberg, Goodman and Gerber relations
Soderberg, Goodman and Gerber relations
Soderberg, Goodman and Gerber relations
Factor influencing machine design, selection of materials based on mechanical properties
Direct, bending and torsion stress equations – Impact and shock loading
Calculation of principle stresses for various load combinations, eccentric bending – Factor of safety
Calculation of principle stresses for various load combinations, eccentric bending – Factor of safety
Factor influencing machine design, selection of materials based on mechanical properties
Calculation of principle stresses for various load combinations, eccentric bending – Factor of safety
Calculation of principle stresses for various load combinations, eccentric bending – Factor of safety
Soderberg, Goodman and Gerber relations
UNIT 2:
Design of solid and hollow shafts based on strength and rigidity
Design of solid and hollow shafts based on strength and rigidity
Design of solid and hollow shafts based on strength and rigidity
Design of solid and hollow shafts based on strength and rigidity
Design of solid and hollow shafts based on strength and rigidity
Design of keys and key ways
Design of keys and key ways
Design of keys and key ways
Design of rigid and flexible couplings
Design of rigid and flexible couplings
Design of rigid and flexible couplings
UNIT 3:
Review of gear fundamentals – Interference - Gear forces
Review of gear fundamentals – Interference - Gear forces
Review of gear fundamentals – Interference - Gear forces
Design of spur and helical gears
Design of spur and helical gears
Design of spur and helical gears
Nomenclature of worm and bevel gears
Nomenclature of worm and bevel gears
UNIT 4:
Design of helical under constant and varying loads
Design of helical under constant and varying loads
Design of helical and leaf springs under constant and varying loads problems
Design of leaf springs under constant and varying loads
Design of leaf springs under constant and varying loads
Design of knuckle joints.
Design of cotter joints problems
UNIT 5:
Selection of bearings – Sliding contact and rolling contact types – Cubic mean load
Design of journal bearing – McKee’s equation
Design of journal bearing – McKee’s equation
Design of journal bearing – McKee’s equation
Calculation of bearing dimensions
Calculation of bearing dimensions
Design of bearing - Sliding contact
