Much like discussing religion and politics at a backyard BBQ, bringing up the debate of whether a 2-stroke dirt bike is faster than a 4-stroke is like asking if Ford is better than Chevy. Fortunately, ...

SAE Transactions, Vol. 83, Section 3: 740525–740863 (1974), pp. 2702-2721 (20 pages) The performance characteristics of naturally aspirated 4-stroke cycle engines are influenced by the through-flow or ...

A stationary cycling event Tuesday night raising money and awareness for stroke victims. The fundraiser is known as Cycle Nation, designed to provide education to tonight's attendees while raising ...

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, Porsche has ...

We at Nobol believe that “Movement Is Life,” which motivates us to create high-quality, innovative products to improve everyone’s health & well-being. Enhancing Upper and Lower Limb Rehabilitation of ...

Miller cycle engines -- like those once used by Mazda -- make less power more efficiently by holding the intake valve open ...

October 24, 2020 — The American Stroke Association CycleNation is taking place on World Stroke Day, October 29th, 2020. They are encouraging you to register your team, then start tracking your ...

If you’re shopping for a new fishing boat or an outboard motor to power it, one of the decisions you’ll have to make is between a 2 stroke vs 4 stroke engine. Unless you’re going electric, this choice ...

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 November ...

Ilmor Engineering, the company that supplied engines to Mercedes-Benz for their Formula 1 team, is again making the headlines, this time with a brand new technology providing amazing results to say ...

Every new internal combustion car and truck sold in America today is equipped with a four-stroke engine, as are the vast majority of motorcycles. Today, if you hear the loud, ringing song of a ...

Combustion in a diesel engine during cold starting under normal and border-line conditions was investigated. Experiments were conducted on a single cylinder, air-cooled, 4-stroke-cycle engine in a ...