Simple oil cooling system of motorcycle engine

Abstract

The invention discloses a simple oil cooling system for an engine of a motorcycle, comprising a cylinder head and a cylinder body. An engine is provided with a plurality of lubricating oil channels communicated to a crankshaft, a main shaft, an auxiliary shaft and the cylinder head, and a loop system is formed through an oil pump; an oil cooling ring is machined between the cylinder head and the cylinder body; and the oil cooling ring is communicated with the lubricating oil channels and is driven to circulate by the oil pump. The oil cooling system has the oil cooling ring machined between the cylinder head and the cylinder body; the oil cooling ring is communicated with the prior lubricating oil channel; and oil channel circulation is realized under the action of the prior oil pump. Therefore, the oil cooling system achieves the effect of lowering the engine temperature, satisfies European III and National III emission standards, and can obtain higher compression ratio and power.

Description

technical field [0001] The invention relates to an oil cooling system capable of cooling motorcycle engines through oil circulation. Background technique [0002] like figure 1 , 2 As shown, the engine 1 of the existing motorcycle can be divided into two types: the oil-free cooling system and the oil-cooling system. Low, and the engine with oil cooling system, the structure is too complicated and the cost is too high. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the present invention aims to provide a simple oil cooling system that can effectively reduce the temperature of the motorcycle engine. [0004] The technical scheme adopted in the present invention is: [0005] A simple oil cooling system for a motorcycle engine, including a cylinder head and a cylinder block. The engine is provided with a plurality of lubricating oil passages leading to the crankshaft, the main and auxiliary shafts, and the cylinder head, and forms a circuit...

AI Technical Summary

Problems solved by technology

[0002] like figure 1 , 2 As shown, the engine 1 of the existing motorcycle can be divided into two types of oil-free cooling system and oil cooling system, wherein the engine temperature of the oil-free cooling system is relatively high, limited by temperature, the compression ratio of the engine is low, and the power, torque Low, while the engine with oil cooling system, the structure is too complicated and the cost is too high

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