Motorcycle exhaust muffler

Abstract

The invention provides a motorcycle exhaust muffler which includes a muffling barrel, an air inlet pipe and an exhaust tail pipe. The tail of the intake tail pipe penetrates into the left side of themuffling barrel body, and the tail of the exhaust tail pipe penetrates out of the right side of the muffling barrel. The inside of the muffling barrel body is divided into a first chamber, a second chamber, a third chamber, and a fourth chamber from left to right through a first partition plate, a second partition plate, and a third partition plate which are arranged vertically at intervals. The partition plates are provided with through holes for supporting the intake pipes correspondingly, a first muffling pipe is disposed between the second partition plate and the third partition plate andcommunicates with the second chamber and the fourth chamber, and a second muffling pipe is disposed on the first partition plate in a penetrating mode and communicates with the first chamber and the second chamber. A third muffling pipe is disposed between the first partition plate and the second partition plate to communicate with the first chamber and the third chamber, the third partition plateis provided with the through holes for supporting the exhaust tail pipe, and the head of the exhaust tail pipe is located in the third chamber. According to the motorcycle exhaust muffler, can achieve multilevel noise muffling and reduce noise effectively.

Description

technical field [0001] The invention belongs to the technical field of motorcycles, in particular to an exhaust muffler for motorcycles. Background technique [0002] As a small vehicle with simple operation, compact and light, motorcycle is more and more widely used no matter in rural areas or cities. The muffler is an essential accessory on a motorcycle, and its muffler ability also reflects the quality of the motorcycle to a certain extent. At the same time, as a motorcycle enthusiast, in order to avoid irritation to the ears while pursuing speed stimulation, it is also necessary to reduce noise. How to improve the muffler ability of the motorcycle muffler is a problem to be solved urgently by numerous manufacturers and consumers. However, the exhaust muffler of the current motorcycle has a single function, and cannot be managed according to the driver's preference and gear position, and cannot adapt to different events and daily needs. Contents of the invention [0...

AI Technical Summary

Problems solved by technology

However, the exhaust muffler of the current motorcycle has a single function, and cannot be graded and managed according to the driver's preference and gear position, and cannot adapt to different events and daily needs.

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