Reproduction of a Heinrici hot air engine
Side view left
The brake lever to adjust the speed.
Lever and conrod
After adaptation all casting parts were surfaceded with a patina by insertion in a bath of Hepar sulfuris.
By shifting the bearing bushing the axial play can be stopped.
Power takeoff side
Different diameters permit the variation of the translation.
The engine runs almost noiselessly and develops a substantial torque.more pictures: