Machines and Mechanisms lesson summary

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Transcript of Machines and Mechanisms lesson summary

MECHANICSMECHANICS

SIMPLE MACHINE

MECHANICS TOTRANSMIT

THE MOVEMENT

MECHANICS TO TRANFORM

THE MOVEMENT

CHAIN ANDPINION

SYSTEM

PULLEYS SYSTEM

MECHANICS ARTICULATING

OR LEVERS

SREW

CRANK CONNECTING ROD

RACK AND PINION

GEARS SYSTEM

CAMS AND ECCENTRIC

BELL CRANK - CRANKSHAFT

SIMPLES MACHINES

LEVERCLASS 1

LEVERCLASS 2

LEVERCLASS 3

TRANSMISSION MOTION

TRAIN SET OF LEVERS OR

MECHANICS ARTICULING

ARTICULING SHAFT“ CARDAN”

PULLEY COMPOUND SYSTEMREDUCTION OR MULTIPLY

OR ROTATION CHANGE

SIMPLE SYSTEM PULLEYS

CHAIN WHEELS OR TIMING CHAIN

BEVEL GEAR 90º

COMPOUND GEARS

WORN GEARSIMPLE GEARS IDLER GEAR

TRANSFORM MOTION

SCREW MECHANICS

CRANK – CONNECTING ROD

The distance that runs the piston is equal to the diameter of the handle (looks).

CRANK AND CRANKSHAFT

APLICATION: GARAGE DOOR, AND DVD, AND MORE....

RACK AND PINION

ECCENTRIC CAM or CAMSHAFT

GEARBOX - CAR

WHEELS FRICTION

PULLEY SYSTEM COMPUND AND “VARIADOR”

OTHER MECHANICS