The new hydrogen rotary makes 40 percent more power than the current RX-8's engine, 148 horsepower versus 107. Mazda also plans to unveil the new rotary at Tokyo, called 16X. It's the next ...

The Wankel rotary has a lot of drawbacks as a gasoline engine, but they become benefits when you switch to hydrogen fuel, as Mazda did with a limited-production RX-8.

However, due to the structure of the rotary engine, heat spots are not possible, so it is compatible with hydrogen fuel. It is said to be good,” the translated report reads.

The rotary engine is known for a lot of good things. It's compact and lightweight. ... Mazda also had a Miata prototype in 1993 with one of those hydrogen engines, and in 1995, ...

Ron McKeown, President and CEO of Rotary Power International, Inc. announced today that RPI is planning to proceed with the development of a hydrogen fueled rotary engine generator set.

It developed the HR-X , a hydrogen engine study, in 1991, the HR-X2 rotary together with a hydrogen powered MX5 roadster followed in 1993 and the rotary-powered Capella Cargo in 1995.

With the barrage of hybrid cars announced at Frankfurt and the focus on electric drive trains, hydrogen has taken a break from the alternative-fuels limelight of late. But Mazda is bringing H2 ...

Mazda’s pledge to release more electric vehicles might not signal the end of its celebrated rotary engine. The firm is reportedly developing a hydrogen-burning Wankel that could be used to power ...

Mazda’s Hydrogen Rotary Engine has received the IAHE Sir William Grove Award from the International Association for Hydrogen Energy during a recent presentation held in Essen, Germany.The ...

Air is drawn in via carburation or fuel injection through the front half of the engine, where it is squeezed down and compressed to 200-300 psi (13.8-20.6 bar) – very much like a compressor ...

The developer of a line of advanced rotary diesel and multi-fuel internal combustion engines is expanding into the renewable energy game. LiquidPiston's X-Engine, which we've covered previously ...