Two-stroke high expansion ratio free piston internal combustion engine generator
An internal combustion generator, piston engine technology, applied in free piston engines, pistons, engine components, etc., can solve the problems of limiting thermal efficiency, unable to ensure effective ventilation, etc., and achieve the effect of improving thermal efficiency, compact structure, and high ventilation efficiency.
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[0032] A two-stroke high expansion ratio free-piston internal combustion generator of the present invention mainly includes: a free-piston engine, a linear generator, and a connecting rod 8 .
[0033] The free piston engine includes: exhaust valve controller 1, fuel injector 2, exhaust valve 3, intake valve 4, intake valve gasket 5, piston 6, one-way intake valve 7, intake valve spring 11, Intake valve damping 12, cylinder 13;
[0034] The linear generator includes: generator secondary 9, generator primary 10;
[0035] The piston 6 is provided with a plurality of intake passages;
[0036] Connection relationship:
[0037] A fuel injector 2 is arranged at the center of the top of the cylinder 13, and multiple exhaust passages are opened around it. The exhaust valve 3 is installed on the exhaust passage, and the piston 6 is installed inside the cylinder 13, and it is ensured that the piston 6 is always inside the cylinder 13 during operation. . The side surface of the piston...
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