Swedish Steamships

Steamship Freja af Fryken from Fryksta

The engine room onboard Steamship Freja af Fryken

Fire tube boiler with one furnace.

A front view of the single cylinder steam engine.
Motala Verkstad sent this 15 horsepower steam engine to the Paris World Exposition 1867 and won a gold medal. Later the engine was installed onboard Freja, at that time named Kalmarsund 3.

The back side of the steam engine with Stephenson's link-motion and the expansion slide valve rod.

To the left on the picture are the quadrant and the slide valve rod.
To the right is the expansion slide valve rod, linked from the quadrant.
The rightmost lever is used to adjust the expansion slide rod's length of stroke.