05-01-2015, 07:09 AM
needed a seminar report on next generation 2stroke engine
Thanks in advance...
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filetype ppt next gen 2 stroke engine
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needed a seminar report on next generation 2stroke engine
Thanks in advance...
04-04-2017, 03:24 PM
With a new development, they can compete with four times in emission cleaning, complete economy and ease of driving, maintaining the advantages of power, size and weight. Now days this is the age four-stroke engme. Due to its various advantages like mileage, power and one of the biggest advantages is that it is emission.
And therefore it is certified that it is cleaning and it becomes very low contamination. Due to this the two-stroke engine is left out of the market. All giant companies turn to four-stroke engines.
At this stage there was no demand for two-stroke engine due to the concentrated effort of an Australian based Orbital Engine Company taking a giant leap, which took back the two-stroke engine technology, taking advantage over the four stroke engine at all the aspects. And that is linked to the biggest car companies like Peugot, Aprila and Bajaj as well. This technology is not restricted just for two wheels, but also on four wheels like BMW and Ford as well.
CONVENTIONAL OF TWO MOTORCYCLES
The air or charge is drawn through the spring loaded inlet valve when the pressure in the sump is reduced due to the upward movement of the piston during the compression stroke. After the compression stroke, ignition and expansion take place in the usual manner. During the expansion stroke the air in the crankcase is compressed. Near the end of the expansion stroke piston discovers the exhaust port
And the cylinder pressure falls to the atmosphere when the products of combustion leave the cylinder. Further movement of the piston uncovers the transfer orifice, allowing the slightly compressed air or mixture in the crankcase to enter the engine cylinder. This causes the fuel to mix with the exhaust gas. A certain amount of exhaust gas invariably remains in the cylinder as the fresh charge comes in. When the spark plug ignites the fuel mixture, some fuel is isolated from the flame by the exhaust still in the cylinder and not bum. To do this something is done, the top of the next generation 2-stroke engine, the piston generally has a projection to divert fresh air to sweep up the top of the cylinder before flowing into the exhaust port. This serves the dual purpose of cleaning the top of the combustion product cylinder and preventing the fresh charge from flowing directly into the exhaust ports. The same objective can be achieved without the piston deflector by proper configuration of the transfer port. During the upward movement of the piston from the BDC, the transfer ports are repeated and then the closing and compression of the exhaust port of the load is repeated.
And therefore it is certified that it is cleaning and it becomes very low contamination. Due to this the two-stroke engine is left out of the market. All giant companies turn to four-stroke engines.
At this stage there was no demand for two-stroke engine due to the concentrated effort of an Australian based Orbital Engine Company taking a giant leap, which took back the two-stroke engine technology, taking advantage over the four stroke engine at all the aspects. And that is linked to the biggest car companies like Peugot, Aprila and Bajaj as well. This technology is not restricted just for two wheels, but also on four wheels like BMW and Ford as well.
CONVENTIONAL OF TWO MOTORCYCLES
The air or charge is drawn through the spring loaded inlet valve when the pressure in the sump is reduced due to the upward movement of the piston during the compression stroke. After the compression stroke, ignition and expansion take place in the usual manner. During the expansion stroke the air in the crankcase is compressed. Near the end of the expansion stroke piston discovers the exhaust port
And the cylinder pressure falls to the atmosphere when the products of combustion leave the cylinder. Further movement of the piston uncovers the transfer orifice, allowing the slightly compressed air or mixture in the crankcase to enter the engine cylinder. This causes the fuel to mix with the exhaust gas. A certain amount of exhaust gas invariably remains in the cylinder as the fresh charge comes in. When the spark plug ignites the fuel mixture, some fuel is isolated from the flame by the exhaust still in the cylinder and not bum. To do this something is done, the top of the next generation 2-stroke engine, the piston generally has a projection to divert fresh air to sweep up the top of the cylinder before flowing into the exhaust port. This serves the dual purpose of cleaning the top of the combustion product cylinder and preventing the fresh charge from flowing directly into the exhaust ports. The same objective can be achieved without the piston deflector by proper configuration of the transfer port. During the upward movement of the piston from the BDC, the transfer ports are repeated and then the closing and compression of the exhaust port of the load is repeated.
Related video is here :
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