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Bosch has heritage of water injection MW50 design in the past with Daimler-Benz DB 605. Today the manufacture claims up to 5% increase in engine performance, up to 4% decrease in CO 2 emissions and up to 13% improvement in fuel economy. [13] Similar results were reported in "Water Injection - High Power and High Efficiency combined" [14]
The J33 was originally developed by General Electric as a follow-on to their work with the designs of Frank Whittle during World War II.Their first engine was known as the General Electric I-A, but after major changes to adapt it to US production and to increase thrust, it started limited production as the I-16 in 1942, the 16 referring to its 1,600 lbf (7.1 kN) thrust.
The LFV is a direct-injection 1.5 L turbocharged SGE variant, with a 74 mm × 86.6 mm (2.91 in × 3.41 in) bore and stroke for a total capacity of 1,490 cc (1.5 L). Compression ratio is 10.0:1 and the engine can run on regular unleaded-grade gasoline. Maximum engine speed is 6500 rpm. Automatic Start-Stop is available with this engine. Assembly ...
The water injection system injects water into the primary or secondary fuel nozzle inputs, usually on natural gas fired engines. The GE LM6000 PC is rated to provide more than 43 MW with a thermal efficiency of around 42% LHV [ 1 ] at ISO conditions .
The plow has a vertical wedge to push the snow horizontally away from the track. The vertical wedge may be less acute than the horizontal wedge, but often included a cast or sheet metal cutting edge on wooden plows. Pushing snow horizontally off the track may create an unbalanced horizontal force where asymmetrical snow accumulation is encountered.
A gas engine differs from a petrol engine in the way the fuel and air are mixed. A petrol engine uses a carburetor or fuel injection. but a gas engine often uses a simple venturi system to introduce gas into the air flow. Early gas engines used a three-valve system, with separate inlet valves for air and gas.
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Gasoline does not provide the same level of lubrication for the injector components as diesel, which sometimes becomes a limiting factor in the injection pressures used by GDI engines. The injection pressure of a GDI engine is typically limited to approximately 20 MPa (2.9 ksi), to prevent excessive wear on the injectors. [36]