Posted inMechanics of Marine Machines
TYPES OF GEARS
A gear is a kind of machine element in which teeth are cut around cylindrical…
Posted inMechanics of Marine Machines
Punch press
A punch press is a type of machine press used to cut holes in material. It can be small…
Posted inMechanics of Marine Machines
STATIC FORCE ANALYSIS OF MACHINERY
Systems without Resisting Force Initially, we shall neglect the forces associated with the inertia of…
Posted inMechanics of Marine Machines
STATIC EQUILIBRIUM
From Newton's First Law, a body is in static equilibrium if the resultant of all…
Posted inMechanics of Marine Machines
FORCES IN MACHINE SYSTEMS
A machine system is considered to be a system of an arbitrary group of bodies…
Posted inMechanics of Marine Machines
TYPES OF CONSTRAINED MOTIONS-
1) Completely Constrained Motion- when the motion between a pair is limited to a definite direction…
Posted inMechanics of Marine Machines
TYPES OF KINETIC PAIRS
1) Sliding pair- when the two elements of a pair are connected in such a way…
Posted inMechanics of Marine Machines
Grashof’s Law
The Grashof’s law states that for a four-bar linkage system, the sum of the shortest…
Posted inMechanics of Marine Machines
Kinematic Inversions of Four Bar Chain
Inversions of mechanism: A mechanism is one in which one of the links of a kinematic…