Air Fuel

Some articles on fuel, air:

Four-stroke Engine
... This engine is most often referred to as a petrol engine or gasoline engine, after the fuel that powers it ... It used a sliding flame gateway for ignition of its fuel — a mixture of illuminating gas and air ... A mixture of fuel and air, or just air in a diesel engine, is forced by atmospheric (or greater) pressure into the cylinder through the intake port ...
Toyota Lean Burn Engines
... The lean mixture sensor was provided in the exhaust system to detect air-fuel ratios leaner than the theoretical air-fuel ratio ... The fuel injection volume was then accurately controlled by a computer using this detection signal to achieve lean air-fuel ratio feedback ...
Lean Burn - Heavy-duty Gas Engines
... lean burn, where the engine runs with a weak air-fuel mixture regardless of load and engine speed, or part-time lean burn (also known as "lean mix" or "mixed lean"), where the engine runs lean only during low load ... Heavy-duty lean burn gas engines admit twice as much air than theoretically needed for complete combustion into the combustion chambers ... The extremely weak air-fuel mixtures lead to lower combustion temperatures and therefore lower NOx formation ...

Famous quotes containing the words fuel and/or air:

    Beware the/easy griefs, that fool and fuel nothing./It is too easy to cry “AFRIKA!”/and shock thy street,/and purse thy mouth,/and go home to thy “Gunsmoke,” to/thy “Gilligan’s Island” and the NFL.
    Gwendolyn Brooks (b. 1917)

    Approximately 80% of our air pollution stems from hydrocarbons released by vegetation, so let’s not go overboard in setting and enforcing tough emission standards from man-made sources.
    Ronald Reagan (b. 1911)