Mechanical Springs – Types & Working

Springs are defined as an elastic body, whose function is to distort when loaded and to recover its original shape when the load is removed. The various important applications of springs are as follows:

Springs are made from a variety of elastic materials, the most common being spring steel. Small springs can be wound from pre-hardened stock, while larger ones are made from annealed steel and hardened after fabrication. Some non-ferrous metals are also used including phosphor bronze and titanium for parts requiring corrosion resistance and beryllium copper for springs carrying electrical current (because of its low electrical resistance).

To cushion, absorb or control energy due to either shock or vibration as in car springs, railway buffers, air-craft landing gears, shock absorbers and vibration dampers.


To apply forces, as in brakes, clutches and spring loaded valves.

To control motion by maintaining contact between two elements as in cams and followers.

Also Read:What Are Bearings? Their Properties & Types

To measure forces, as in spring balances and engine indicators.

To store energy, as in watches, toys, etc.

Types of Springs-

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  1. Deepak choudhury March 10, 2018

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