Opposed mixed-stroke mixed-stroke piston engine

Abstract

An opposed mixed stroke mixed stroke piston engine. The two opposing pistons in the same cylinder of the engine are driven by gears of different diameters and numbers of teeth, or crankshafts of different sizes, so that the number of strokes of the two opposing pistons in the same time period is different or the distance of a single stroke is different. , In this way, the problem of sufficient ventilation of the cylinder row can be solved, and the problem that the two inner pistons of the opposed-piston single-shaft engine can be synthesized into one piston and the connecting rod of the two outer pistons is too long.

Description

[0001] Technical field [0002] The invention relates to an opposed-piston engine, in particular to an environment-friendly engine with good exhaust and ventilation, fast heat dissipation, good combustion, less carbon deposit, low power loss, stable long-term working fuel consumption and fuel saving. Background technique [0003] At present, most opposed piston engines are two-stroke engines, and the intake and exhaust holes of the engine are mostly located at the ends of both sides of the cylinder, which has the disadvantages of insufficient air exchange in the cylinder when the engine is scavenging, unsatisfactory combustion, and large power loss. Contents of the invention [0004] In order to overcome the shortcomings of insufficient ventilation and unsatisfactory combustion of the two-stroke opposed piston engine, the present invention provides an opposed mixed-stroke mixed-stroke piston engine. One outer piston of the two opposed pistons in the engine cylinder passes thr...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the shortcomings of insufficient ventilation and unsatisfactory combustion of the two-stroke opposed piston engine, the present invention provides an opposed mixed-stroke mixed-stroke piston engine. One outer piston of the two opposed pistons in the engine cylinder passes through the T The glyph connecting rod, the coaxial connecting rod and the inner cylinder wall and outer cylinder wall fixed on both sides of the cylinder block have the functions of gear and crankshaft. The transmission is connected to the arm gear shaft or connected to the rocker gear shaft through the outer piston connecting rod, side crankshaft, and coaxial connecting rod; the other opposite inner piston is connected to the rocker gear shaft through the inner piston connecting rod, crankshaft, crankshaft gear and rocker gear shaft. The gears are engaged in transmission; the gear on the rocker arm gear shaft and the gear on the crankshaft are two large gears and pinion gears with different diameters and numbers of teeth. Transmission, so as to achieve the effect of mixed-flushing and mixed-stroke pistons with different stroke times of the two opposing pistons in the same time period or different single stroke distances of the two opposing pistons; this can solve the problem of insufficient exhaust and ventilation. It also solves the problem that the two inner pistons of the opposed-piston single-shaft engine are combined into one piston or the connecting rod of the two outer pistons is too long

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