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Mechanisms (Classification (Transforming motion (rotary to lineal, lineal…
Mechanisms
Classification
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Transmiting motion
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lineal
Mechanisms that transnut motion and force in a straight line from one point to another. Examples include levers and fixed, mobile and compound pulleys.
Pulleys
Fixed pulleys
A fixed pulley is balanced when the effort F is equal to the resistance of the load, R F=R
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Compound pulley
This ts a system of fixed and moveable pulleys, often called block and tackle.
Around us we can see many moving obiects and mechanisms that produce movement that we can also call motion.
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Mechamsms are devices that transmit and convert forces and motion from a
driving force or input element to an output element.
They allow us to carry out certam tasks more easily and more effioently
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Types of levers
There are three types of levers: class l, class 2 and class 3. These classilications are based on the relative position of the lever, the effort applied and the resistance.
Class 2
The resistance is between the fulcrum and he effort applied is always multiplied 
Class 3
The effort applied is between the fulcrum and the resistance.The effect of the effort appied is always reduced
Class 1
The fulcrum is between the effort appied and the resistance. The effect of the effort applied can be multiplied or reduced.
Rotary motion mechanisms
These mechanisms transmit motion and effort in a circular way, from the input to the output.
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