Velocity displacement time. As shown in the diagram the crank pin crank center and piston pin form triangle NOP. Distance traveled by the piston stroke length Circular area of the cylinder bore.
L 2 r 2 x 2 2 r x cos A.
What is Johns total displacement. The Displacement of any reciprocating piston engine is calculated by multiplying these three values. Displaystyle l 2r 2x 2-2cdot rcdot xcdot cos A. From figure AC AB BC 3 m 6 m 9 m.