
Single acting steam engine. That the single acting steam engine has many points of superiority where extremely high speeds are required is well known. The double acting steam engine produces twice the power than produced by a single acting steam engine. Copper tubing for most of the chamber. Steam is admitted to the cylinder by means of a sliding piston valve.
When the axis of the cylinder is horizontal. Single acting steam engine built from junk around my house. This provides a very compact layout but obviously requires a single acting piston. The steam is entered on both sides of the piston and during each revolution of the crankshaft two working strokes are produced it is known as a double acting steam engine.
Fly wheel is a razor scooter wheel. The double acting steam engine has two power strokes per cycle. An animation of a double acting steam engine. It was recognised that the crankcase oil would become contaminated with water from condensed steam and blow by from the pistons.