Updated: 06-May-2025
This company is known as the Toroidal Aircraft Motors Co. of Nebraska, and they developed a strange engine in 1935.
- It had two cylinders curved in a semicircle, as seen in the photograph.
- The valves were in the center of each cylinder. There were four cylinders producing 56 HP.
"Toroidal Engine"
"Drawing of the above Toroidal Engine"
- Curiously, we include the drawing of the Toroidal engine that appeared in Ricardo Miguel Vidal's first book, entitled "Alternative Aviation Engines," published by CEAC in May 1966, in the Spanish language.
Motores de TOROIDAL
Model: Toroidal
Arquitecture:
Cooling:
Total Displacement:
Bore / Stroke: x
Power:
Weight: