Miscellaneous items at the Deutsches Museum

A large stationary triple expansion steam egine with cut-out cylinders so you can see it working. in demonstrations by the Museum staff it is driven by an electric motor.

A very early high pressure steam turbine.

And another...

4 cylinders of an experimental 12 cylinder Stirling cycle engine for use in U boats. The working gas is pure hydrogen.

A sliding vane supercharger of the type used in motorcycles. The knob on the front is so that you can turn it to see it working.