Add Yahoo as a preferred source to see more of our stories on Google. Jun. 22—TRAVERSE CITY — Work on a development vision for Rotary Square will begin this summer after the Downtown Development ...

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 ...

News and The Downtown Development Authority is continuing their weekly partnership to discuss the changes or events that are ...

The new and improved always prevails over the old and stale, doesn’t it? Surely the ancient contraption called an internal combustion reciprocating piston engine – a design that is approaching its 150 ...

Unveiled in 2015 then confirmed and denied too many times by Mazda’s upper echelons as the RX-9 rotary sports car, the RX-Vision is a bite-the-back-of-your-hand beautiful concept. Four years since it ...

At the recent 2015 Tokyo Motor Show, Mazda rolled out a stunning sports car concept powered by a rotary engine said to be more fuel efficient than any previous rotary design. Unfortunately, no ...

Bruno started at Top Speed in 2022 and now serves as Senior Editor for ICE while also training writers across CarBuzz, HotCars, and TopSpeed. A car and motorcycle enthusiast, he enjoys writing about ...

What Advanced Innovative Engineering (AIE) lacks in creative company naming skill, it makes up for in its passion for advancing rotary engine technology. Its compact, lightweight 650S Wankel engine ...

Rotary actuators produce oscillating power by rotating an output shaft through a fixed arc. They are compact, simple, and efficient. They produce high instantaneous torque in either direction and ...