Every new internal combustion car and truck sold in America today is equipped with a four-stroke engine, as are the vast ...

The defining characteristic of a two-stroke engine is to fire (combust) every time the piston is at top dead center. This makes them highly power dense, but also notoriously makes two-stroke engines ...

That’s why you may have heard it referred to as the “Otto cycle” on rare ... The exhaust valve then shuts, and the cycle begins again. Funny enough, 2-stroke engines appeared shortly after ...

If you want to know what kind of bike engine fits your needs, you need to know how a two-stroke differs ... The first four-stroke motor was created by Nikolaus August Otto based on an 1860 engine ...

Naturally there were competitors with alternative designs and hopes of skirting Otto's patents not issued until 1877. Karl Benz and others had two-stroke ... engine a "Direct Gas Exchange Cycle." ...

The four strokes of the Otto-cycle engine include intake ... In addition to the extra two strokes, the Porsche six-stroke engine is special because it utilizes an eccentric connection between ...

describes the four piston strokes (two crankshaft revolutions) required to produce power: Intake, Compression, Power, and Exhaust. The Knight sleeve valve engine used the four-stroke Otto-cycle ...

The first Wärtsilä low-speed two-stroke dual-fuel (DF ... WinGD’s low-speed DF marine engines employ the lean burn Otto cycle – i.e. ignition of a lean air-gas mixture by injection of ...

It's been a long time since the automotive world has bothered with the mixing of oil and gas of the two-stroke combustion cycle — but soon, it may come time to rid ourselves of four-stroke ...