When you're at an airport and see propeller aircraft, you likely think it is powered by a piston engine. This is usually true among smaller planes, like the Cessa 172 Skyhawk and the Piper Archer ...

LiquidPiston’s flagship innovation, the X-Engine, builds on the principles of rotary engines but with a transformative twist.

The motorcycle engine has come a long way from its auspicious 19th-century beginnings, evolving over the years to include ...

The P-51 Mustang of World War II fame was a marvel of mass production: thanks to five different fuselage sections, the famous fighter could be built in record time. It ...

Keep in mind this is a weekly column, so if you need an expedited answer, please tell me in your email. The post Piston Slap: Hybrid Engine Wear When Cold? appeared first on Hagerty Media.

The plant will manufacture hydrogen fuel cells and its new jobs are expected to pay the equivalent of about $85,000 a year.

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

Rather, this engine eschews conventional connecting rods in favor of a Scotch Yoke, or slotted link mechanism, which converting the piston’s linear motion into rotational motion. Basically ...