In the performance car enthusiast world, the humble rotary engine ... to a common crankshaft that would then turn the wheels of a car just like a normal engine. There are 12 rotors (4 rotors ...

when someone asks "Why?" Of note, Garvin's 12-rotor engine is probably the most number of rotors we've seen in a rotary engine. Dahm has shown a 6-rotor example at the start of the video ...