Improvement on ignition and lubrication of gasoline engine for lawn mower

Abstract

The invention relates to a comprehensive method for improving ignition and lubrication of an engine, which can be used for various internal-combustion engines and compressors. A blade fan is additionally arranged at the back of a speed-regulating wheel; meanwhile, a pore is drilled on a time-limited large gear disc; a small fin is additionally arranged on a cam shaft of the time-limited large gear disc; in addition, a novel piston ring, including a spiral double-buckle type piston ring with a single-stroke sealing function and a capillary lubricant function and a piston oil ring, is adopted; a piston with a plurality of lubricant pores is adopted; and a capillary lubricant piston base is adopted to match a movable core sparkle plug and a function wave combustion chamber, so as to comprehensively improve on multiple aspects of standing problems on sealing, lubrication and ignition of the engine, energy conservation and emission reduction.

Description

technical field [0001] The present invention relates to a combustion chamber, an ignition device, a piston, a piston ring, and an improvement in lubrication in combustion equipment, and is used for an improved combustion chamber with function waves of an internal combustion engine and an internal combustion engine with movable receiving electrodes and micro-moving discharging electrodes. Based on the improvement of the matching method of the ignition device, further efforts are made to lubricate the gasoline engine of the lawn mower; it belongs to the technical field of combustion chambers, spark plugs and lubrication of internal combustion engines; it can be used for gasoline, diesel and mixed gas internal combustion engines and compressors. Background technique [0002] Because the crankshaft of the gasoline engine of the lawn mower is installed vertically, the oil pan is in the horizontal position below, there is no oil pump lubrication system, and the only simple splash l...

AI Technical Summary

Problems solved by technology

It is conceivable that the electrodes of the existing spark plugs have the disadvantages of easy carbonization, ablation, single-point flashover, and low temperature difficulties; if the electrodes are innovated to be movable, there will be improvements

[0004] There are many kinds of original combustion chambers, none of which are perfect; besides the advantages, they all have disadvantages; for example, the wedge-shaped combustion chamber, the mixture gas is too concentrated at the spark plug, and the working conditions are rough; another example is the bathtub-shaped combustion chamber , its flat and long shape makes the squeeze effect relatively poor, the flame propagation distance is also long, the combustion rate is relatively low, the combustion time is long, the pressure rise ratio is low, and the surface-to-volume ratio FN is large, which is unfavorable for HC emissions

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