How Porsche's Patented Six Stroke Compares To Current Four Stroke Engines
Porsche's new patented six stroke engine might not be a thing of reality yet, but the new technology is still very ...
MotorTrend on MSN4mon
Porsche's Six-Stroke Engine Could Kill Four-Stroke Designs
The German automaker sees your four-stroke engine and raises you... two more strokes. Ready for some math? Porsche just ...
Princeton University5y
Four Stroke Engine
In the exhaust stroke, the exhaust valve is open and the combustion products are expelled from the cylinder. The sequence shown on the next page represents this behavior for a Mitsubishi direct ...
CarBuzz on MSN9d
What's Up With Hybrids Using The Atkinson Cycle Engine?
The phrase "Atkinson cycle" is as synonymous with hybrids as the words "Toyota" and "Prius". But what does that even mean and ...
SlashGear21d
Motorcycle Engine History: From Steam To Stroke, A Look At This Technology's Evolution
Over the past few decades, four-strokes have supplanted two-strokes as the engine of choice in street and racing motorcycles. This shift was driven by the limitations of two-stroke engines ...
ecoportal.net10d
Is hydrogen really the future?: This German engine runs on a fuel never seen before
Marine engine manufacturer MAN Energy Solutions says that a dual-fuel version of its MAN 175D engine that runs on methanol ...
Hackaday4y
Fridge Compressor Turned Into Capable Little Four-Stroke Engine
Along with a TIG welder and mechanical ingenuity bordering on genius-level, all of which come to bear on this fridge compressor to four-stroke engine build. The video posted by [Let’s Learn ...
Autoblog15y
Ilmor Engineering builds a five-stroke engine
Ilmor says the next step is to build another working prototype with targets of 10% better fuel efficiency and 20% less engine weight compared to an equivalent four-stroke engine.