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Charles Nelson Pogue (15 September 1897 – 1985) was a Canadian mechanic and inventor who in the 1930s filed a series of US patents for a miracle carburetor (sometimes called the Winnipeg carburetor [1]) that would allegedly enable a car to attain 200 miles per US gallon (1.2 L/100 km; 240 mpg ‑imp); it was described as a vaporising carburetor or sometimes a catalytic carburetor.
A carburetor (also spelled carburettor or carburetter) [1] [2] [3] is a device used by a gasoline internal combustion engine to control and mix air and fuel entering the engine. [4] Carburetors can be quite complex but the primary method of adding fuel to the intake air in the main metering circuit is through the pressure difference using the ...
The fuel for these early engines was a relatively volatile hydrocarbon obtained from coal gas. With a boiling point near 85 °C (185 °F) (n-octane boils at 125.62 °C (258.12 °F) [1]), it was well-suited for early carburetors (evaporators). The development of a "spray nozzle" carburetor enabled the use of less volatile fuels.
In 1883, a patent for a low-voltage ignition magneto was given to Marcus in Germany, and a new petrol engine was built. [10] This design was used for all further engines, including that of the only existing Marcus car of 1888/1889. It was this ignition, in conjunction with the "rotating brush carburetor", that made the engine's design very ...
In 1898, Donát Bánki invented the high-compression engine with a dual carburetor, an evaporation method used ever since. The invention of the carburetor helped the development of automobiles, as previously no method was known to correctly mix the fuel and air for engines. Some sources say that the idea of the carburetor came from a flower girl.
The fact that something invented over 150 years ago can still seem ingenious is impressive. This mannequin, which can adjust to be just about any size a human can be, is an example of such an ...
The ramjet engine was designed by French engineer René Leduc. 1957: The first working prototype of the pistonless Wankel engine (sometimes called a rotary engine) is built by German engineer Felix Wankel. 1957: First usage of electronic fuel injection (EFI) in a production passenger car, using the American Bendix Electrojector system.
Starting fluid is sprayed into the engine intake near the air filter, or into the carburetor bore or a spark plug hole of an engine to get added fuel to the combustion cylinder quickly. Using starting fluid to get the engine running faster avoids wear to starters and fatigue to one's arm with pull start engines, especially on rarely used machines.