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Mechanisms - Coggle Diagram
Mechanisms
Gears
gear trains
compound gears
Gear ratio
gear ratio= number of teeth on the driver gear ÷ number of teeth on the driven gear
spur gears
bevel gears
worm and worm wheel
chain and sprocket
pulleys
stepper cone pulley
pulley wheel and belt
toothed belt and pulleys
mechanical advantage
mechanical advantage=load ÷ effort
lifting with pulleys
mechanisms
peg and slot
crank and slider
cam and follower
ratchet and pawl
rack and pinion
linkages
scissors
bell crank
push-pull
reverse motion
parallel
lever
parts of a lever
Fulcrum
effort
load
FLE
class 1- fulcrum in middle
class 2- load in middle
class 3-effort in middle