Exhaust muffler for motorcycle

An exhaust muffler, motorcycle technology, applied in the direction of muffler device, machine/engine, mechanical equipment, etc., can solve the problems of incapable of driver classification management, single function of exhaust muffler, inability to adapt to different events and daily needs, etc. The structure is simple and practical, the noise reduction effect is good, and the cost is low.

Active Publication Date: 2021-05-25
WUHAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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.

Method used

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  • Exhaust muffler for motorcycle
  • Exhaust muffler for motorcycle
  • Exhaust muffler for motorcycle

Examples

Experimental program
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Effect test

Embodiment Construction

[0015] In order to better understand the present invention, the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0016] Such as Figure 1-Figure 3 As shown, an exhaust muffler for a motorcycle includes a muffler cylinder 1, an intake pipe 2 and an exhaust tailpipe 3, the tail of the intake pipe penetrates from the left side of the muffler cylinder, and the tail of the exhaust tailpipe The right side of the cylinder passes through, and the vertical first partition 7, the second partition 8, and the third partition 9 are arranged at intervals in the muffler cylinder, and the muffler cylinder is divided into the first and the second partitions from left to right. 2. In the third and fourth chambers, the first, second and third partitions are respectively provided with through holes for supporting the intake pipe, and the first muffler pipe 4 is arranged between the second and third partitions. A sound-absorbing pi...

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PUM

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Abstract

The invention proposes an exhaust muffler for motorcycles, which includes a muffler cylinder, an air intake pipe and an exhaust tailpipe. The side of the muffler cylinder is divided into the first, second, third and fourth chambers from left to right by the vertical first, second and third partitions at intervals, and the partitions are respectively set There is a through hole supporting the intake pipe, a first muffler pipe is provided between the second and third partitions, which communicates with the second and fourth chambers, and a second muffler pipe is arranged on the first partition to communicate with the first and second chambers. In the second chamber, a third muffler pipe is provided between the first and second partitions to communicate with the first and third chambers. The third partition is provided with a through hole for supporting the exhaust tailpipe, and the exhaust tailpipe The head is located in the third chamber. The invention can realize multi-stage noise reduction and effectively reduce noise.

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...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F01N1/08
CPCF01N1/082F01N1/089
Inventor 侯献军王友恒何喆
Owner WUHAN UNIV OF TECH
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