Curtis Wright built airplane engines ... series of sports cars has been synonymous with Wankel rotary engines for decades. The last model was the RX-8, discontinued in 2011.

That’s more or less the concept behind this rotary engine. It is a “monosoupape,” or single valve, design that was mainly used for aircraft ... production of the Model T Ford and most ...

The model’s rotary engine is also intended as a backup for power production in emergencies and other contingencies. For example, if a household consumes 10 kilowatt-hours daily, electricity can ...