Cylinder cover combustion chamber and vehicle

Abstract

The invention discloses a cylinder cover combustion chamber and a vehicle, the cylinder cover combustion chamber comprises a combustion chamber body, the combustion chamber body is of a ridge type, and the combustion chamber body is provided with an air inlet side and an air outlet side which are located on the two sides of a spark plug hole correspondingly; the air inlet side and the air outlet side correspond to an air inlet channel and an air outlet channel of the cylinder cover respectively, at least one of the air inlet side and the air outlet side is provided with an air squeezing area, and at least part of the air squeezing area is right opposite to the spark plug hole in the arrangement direction of the air inlet side and the air outlet side. According to the cylinder cover combustion chamber, the combustion chamber body is constructed to be in the ridge shape, air flow is promoted to circularly flow around the combustion chamber body, the rolling effect of the air flow in the circulation process is enhanced by arranging the air squeezing area, oil and gas in the combustion chamber are mixed more evenly, the performance of an engine can be improved, and the effects of energy conservation and emission reduction can be achieved, and the performance of the engine is improved.

Description

technical field [0001] The present application relates to the technical field of vehicle manufacturing, in particular to a cylinder head combustion chamber and a vehicle having the cylinder head combustion chamber. Background technique [0002] At present, environmental issues and energy issues are more and more concerned by the society, so high performance and low fuel consumption have become a main development direction of automobiles. In the related technology, the combustion chamber of the cylinder head is not designed with a squeeze area on the intake side and the exhaust side, and the air flow of the mixed gas in the cylinder during the compression stroke of the engine travels for a long time, which affects the movement rate of the mixed gas in the cylinder, causing the mixed gas to The tumble flow intensity is low, the mixing effect of oil and gas in the cylinder is poor, and finally affects the combustion rate, which has adverse effects on the performance, economy an...

AI Technical Summary

Problems solved by technology

In the related technology, the combustion chamber of the cylinder head is not designed with a squeeze area on the intake side and the exhaust side, and the air flow of the mixed gas in the cylinder during the compression stroke of the engine travels for a long time, which affects the movement rate of the mixed gas in the cylinder, causing the mixed gas to The tumble flow intensity is low, the mixing effect of oil and gas in the cylinder is poor, and finally affects the combustion rate, which has adverse effects on the performance, economy and emissions of the engine, and there is room for improvement

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