Eight-stroke engine
An engine, eight-stroke technology, applied in the direction of combustion engine, machine/engine, internal combustion piston engine, etc., can solve the problems that the explosion energy is not fully utilized, the effective energy is not utilized, and the theoretical efficiency is far away. reduction, efficiency, energy saving, environmental protection, and long service life
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[0038] As shown in the figure, the device of eight-stroke engine: consists of main crankshaft 1, auxiliary crankshaft 2, connecting rod 3, 4, piston pin 5, 6, piston 7, 8, piston ring 9, 10, main cylinder 11, 13, 15 , 17, auxiliary cylinders 12, 14, 16, 18, fuel injectors 19, spark plugs 20, intake valves 21, exhaust valves 22, 26, communication air passages 23, communication valves 24, breathing valves 25, electric valves (electromagnetic valve) 27, synchronizer 28, breathing valve camshaft 29, valve bridge 30.
[0039] There are two identical crankshafts 1 and 2 placed in parallel in the crankcase. Crankshaft 1 is the main crankshaft and has an output end, and crankshaft 2 is the auxiliary crankshaft. The synchronizer 28 makes the two crankshafts rotate at the same time, at the same speed and in the same direction. .
[0040] One row of main cylinders 11, 13, 15, 17 and one row of auxiliary cylinders 12, 14, 16, 18 are arranged in a straight line and horizontally in paralle...
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