Classification of mechanisms

We can classify mechanisms by the work that they do and gow they function.

• Trasmission of motion: 1-Linear transmission--> -Lever, -Pulley, -Block and tackle.

         2- Rotary transmission--> -Friction wheels, -Belt drive, -Gears, -Chain drive.

• Transformation of motion: 1-Rotary-linear--> -Wheel, -Rack and pinion, -Nut and blot, -Crank.

       2-Reciprocating rotary-linear--> -Crank and rod, -Crankshaft, -Cam, -Eccentric

       cam.

• Motion control: 1-Direction control --> -Ratchet, -Freewheel.

         2-Speed reduction --> -Brake

• Energy accumulation: 1-Asorption/ Dissipation --> -Spring.

• Connection: 1- Linkage --> -Clutch

        2-Support --> -Plain bearing