Radial Engine 3D model
This is a model of a14 cylinder Duble row redial engine. By rotatin the propeller you can see the conversion of the pistons reciprocating motion to rotational to rotate the crank shaft through the master and articulating connecting rods. The redial engines were common in old versions of aeroplanes and still in use . It is lighter in weight than other versions of piston engines but has a bigger frontal area.