Gasoline engines operate on the Otto cycle, relying on standard four- or two-stroke combustion. What is the Atkinson cycle, ...

The four strokes of a gasoline engine are intake, compression, combustion and exhaust, giving one "power stroke" every four ...

The story of how Honda developed an oval-piston race engine that ultimately failed but still made history along the way. Honda pioneered oval piston technology in the 1970s for four-stroke racing ...

JOHANNESBURG, Dec 12 (Reuters) - Spanish golfer Eugenio Chacarra took the outright lead in the Alfred Dunhill Championship, shooting a second-round 66 on Friday for a 15-under-par total of 129. He has ...

Before the electric Honda Motocompacto, and even its 1980s predecessor, the Motocompo, there was another Japanese folding scooter. It was the Fuji Go-Devil, an example of which recently popped up on ...

GM has filed a patent application for a two-stroke engine valve system. The patent application is tagged with patent number US 2025/0354528 A1 and was filed with the United States Patent and Trademark ...

What if the engine of the future wasn’t just a dream, but a reality? Imagine a power source that combines the raw, exhilarating performance of a two-stroke engine with innovative efficiency, ...

Everllence has unveiled its new, dual-fuel ME-LGIA (-Liquid Gas Injection Ammonia) engine. Using the Diesel principle and the well-known, dual-fuel liquid gas injection concept, the ME-LGIA engine has ...

Swiss marine power company WinGD will offer the first ethanol-fueled two-stroke marine engine next year, with deliveries for newbuild and retrofit applications starting in 2027. The announcement ...