September 15, 2004There is no other motor as efficient as the Di Pietro Rotary Air Engine. It is 100% more efficient than any other air powered engine built to date and its high torque makes it the ...

Revolutionary engine prototype three decades in the making could replace combined turbine-ramjet systems in high-speed flight.

Angelo Di Pietro is an Italian engine designer who once worked for Mercedes Benz on their Wankel Rotary engine in 1969-1970, then migrated to Australia to pursue other interests, among them, as ...

A pneumatic motor (air motor), or compressed air engine, is a type of motor which does mechanical work by expanding compressed air. Pneumatic motors generally convert the compressed air energy to ...

Everyone generally knows about piston and rotary engines, with many a flamewar having been waged over the pros and cons of each design. The “correct” answer is thus to combine both into a single ...

An Australian man has invented a vehicle powered by compressed air, although it’s not the world’s first, despite his claims (I’ve seen other prototypes before). However, the best part of Angelo Di ...