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Pulleys - Coggle Diagram
Pulleys
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Types of pulleys
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Compoud pulleys
Is a set of fixed and moveable pulleys, often called a block and tackle
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Friction drive
The ratio between the rotation velocities of the wheels or pulleys depends on the relative size of the wheels. It is expressed by equation.
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Gear train
The gear radio between the drive wheel 1 and the drive wheel 4 depends on the number of geared teeth in the system.
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Worm gear
The velocity of the wheel is equal to the volocity of the screw multiplied by the number of grooves in the srew and divided by the number of teeth in the wheel.
Pulley trains whit belts
The gear radio between the drive pulley and the driven pulley depends on a relative size of the pulleys in the sistem.
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