Definition of crankshaft and it’s basic functions

The crankshaft is an essential part of the engine responsible for converting reciprocating to rotational motions. In a simple language, it is a shaft with a series of crank and crank pins, which are attached to the connecting rod of the engine. Nowadays the large engines have multi-cylinders and the crankshaft is necessary to drive the pistons.

Also Read: How a 2-stroke engine and carburettor work together

You cannot find such mechanism in single cylinder engines as they have an only single piston in it. These parts are made with the forging processes and need careful designing to reduce the effect of vibrations. Let’s learn about this product and its functions.

Also Read: How a 2-stroke engine and carburettor work together

Functions of the Crankshaft in an Engine

This mechanism is very necessary to provide a smoother drive to the large engines which have multi-cylinders. They are responsible for transforming the linear motion of the piston into the rotational motion. This specific part of the engine is made with the process of forging the alloy of iron ore called steel.

crankshaft

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  1. steffen rundhovde November 4, 2017

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