As described above, a 4 stroke engine only uses the area above the piston to combust air and fuel and expel exhaust. The combustion cycle starts with the piston going down during intake ...

A ny oddball engine is clickbait crack for mechanical nerds, and the most compelling ones purport to introduce an entirely ...

Intake, compression, power, then exhaust. Every 4-stroke engine ever made – about 80% of all engines currently in existence – function on this principle – even rotary engines. But now ...

The sounds. The smells. The feels that electrify the senses and carry you back to simpler times. For many motorcycle enthusiasts, working and riding on two-stroke bikes capture the essence of a ...

Wärtsilä’s 4-stroke engine-based solution for ammonia fuel now delivers higher than ever levels of efficiency and performance. Following its introduction to the commercial marine sector in ...

The key distinction between a conventional 4-stroke engine and a 6-stroke design lies ... that the crankshaft operates ...

When Ford launched the 6.4L Power Stroke V-8 diesel engine in 2007 ... to the coolant before it is recirculated back into the engine's intake. Not only does this process keep the inner components ...

Porsche patented a 6-stroke engine Outside of early Saabs, most gas-powered car engines are a 4-stroke Porsche's 6-stroke patent seems to indicate it could eke more power out of an engine Unless ...