It is measured in cubic inches, cubic centermeters, or liters. It is the area of the bore of the piston and the stroke of the piston. In other words how big that hole the pistons resides in when the piston is all the way down. You multiply that by the number of pistons in the engine.
what is the piston displacement of a compressor with 2" bore and 3" strokes
Displacement
No. :/
These have to do with the hydraulic density. In automobile, the density increases therefore making the hydraulic ratio to displace more than any hydraulic ratio in a displacement.
iti s volume occupied by displacement of d piston cc is d volume occupied by displacement of d piston
A larger displacement engine uses more fuel.
8L Engine
The piston cylinder bore, times the cylinder stroke, times the number of cylinders gives you the specific displacement for a particular engine.
formula for displacement: A=(pi)r^2 A is Area Pi is 3.14 and R is the radius of the cylinder, this is the piston in Square inches. then multiply that by the distance the piston travels, that is the displacement of one cylinder to find total engine displacement multiply that by how many pistons are in the engine to get total engine displacement
PD= π*bore*stroke4
The two are not related. CC(cubic centimeters) is a measure of piston displacement as is CI or (cubic inches). It is possible for various size motor diplacements to have the same horsepower. IE a 50cc motor as well as a 90cc motor theoreticall could have the same horsepower. (whatever that may be). Although, typically, the large the displacement, the more horsepower depandant on tuning.
Cubic centimeters, an example: Suzuki gsxr 750 has a motor with a displacement of 750cc, this displacement is the volume covered as the piston moves from top to bottom. 1000cc equals 1 liter. So a 4 liter v8, each piston displaces 500cc, 8 x 500cc= 4000cc or 4 liters.