Energy-saving motorcycle engine cylinder head

Abstract

The invention discloses an energy-saving motorcycle engine cylinder head. The energy-saving motorcycle engine cylinder head comprises a cylinder head basal body; the bottom middle of the cylinder head basal body is a combustion cavity with a flaring structure; and an intake channel and an exhaust channel communicated with the combustion cavity are respectively formed in the left and right two sides of the top of an inner cavity of the combustion cavity. The energy-saving motorcycle engine cylinder head adopts the combustion cavity designed as the flaring structure and with the bottom as the conical surface design; when the internal volume of the combustion cavity is increased to improve the contribution and the torque of an engine, the surface-to-volume ratio of the combustion cavity is small, the flame propagation distance and the combustion time are short, the pressure rise speed is fast, and the combustion is more thorough; and the energy-saving motorcycle engine cylinder head is simple in structure, can realize the purposes of energy conservation and emission reduction, and can be popularized and applied.

Description

technical field [0001] The invention relates to the technical field of cylinder heads, in particular to an energy-saving motorcycle engine cylinder head. Background technique [0002] Due to the complex structure of today's motorcycle engine cylinder head, the internal combustion chamber has a small volume and a large surface-to-volume ratio, resulting in incomplete combustion and large pollutant emissions. There is only one vent hole same as the combustion chamber, so that the air intake is small, resulting in poor heat dissipation, causing the cylinder head and internal parts of the motorcycle to be damaged by high-temperature hot air for a long time, resulting in a short service life of the parts, and at the same time There are oil leaks, gas leaks and ruptures, which are difficult to meet the needs of people and the market. Contents of the invention [0003] The object of the present invention is to provide an energy-saving motorcycle engine cylinder head to solve the...

AI Technical Summary

Problems solved by technology

[0002] Due to the complex structure of today's motorcycle engine cylinder head, the internal combustion chamber has a small volume and a large surface-to-volume ratio, resulting in incomplete combustion and large pollutant emissions. There is only one vent hole same as the combustion chamber, so that the air intake is small, resulting in poor heat dissipation, causing the cylinder head and internal parts of the motorcycle to be damaged by high-temperature hot air for a long time, resulting in a short service life of the parts, and at the same time There are oil leaks, air leaks and ruptures, and it is difficult to meet the needs of people and the market

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