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Silencer structure for motorcycle

A muffler and motorcycle technology, applied in the direction of sound absorption, noise reduction devices, machines/engines, etc., can solve the problems of affecting the normal operation of the engine, poor noise reduction function, and unsmooth exhaust exhaust, etc., to achieve good noise reduction, good effect, The effect of reducing volume

Inactive Publication Date: 2017-08-29
桐乡市洲泉振兴五金塑料制品厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing motorcycle muffler has a complex structure, but its noise reduction function is relatively poor, and it is easy to cause the exhaust gas to be discharged smoothly, which affects the normal operation of the engine.

Method used

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  • Silencer structure for motorcycle

Examples

Experimental program
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Effect test

Embodiment 1

[0012] like figure 1 As shown, the muffler structure for a motorcycle described in this embodiment includes an exhaust pipe 3, a tailpipe 4, and a housing 1. The housing 1 is a closed cavity, and the cavity is provided with Two partitions 2, the partition 2 divides the cavity inside the housing 1 into three independent chambers, which are respectively No. 1 chamber 5, No. 2 chamber 6 and No. 3 chamber 7; The air pipe 3 is connected to the first chamber 5 inside the housing 1, and communicates between the first chamber 5 and the third chamber 7 through a connecting pipe 8, and the connecting pipe 8 passes through the inside of the second chamber 6. Through the connecting pipe 8 between the third chamber 7 and the second chamber 6, the tail pipe 4 is connected to the end of the housing 1 and the tail pipe 4 passes through the third chamber 7 and connects with the second chamber No. chamber 6 communicates; No. 2 chamber 6 is covered with high temperature resistant fibers 9 insid...

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PUM

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Abstract

The invention relates to the technical field of motorcycle fittings, in particular to a silencer structure for a motorcycle. The silencer structure comprises a gas exhaust tube, a tail tube and a housing, wherein the housing is a sealed cavity; two partitions are arranged inside the cavity for dividing the cavity inside the housing into three independent chambers; the gas exhaust tube is connected to the chamber I inside the housing; the chamber I communicates with the chamber III through a connecting pipeline; the chamber III communicates with the chamber II through a connecting pipeline; and high-temperature-resistant fibers are distributed inside the chamber II. According to the silencer structure for the motorcycle, the high-temperature-resistant fibers are designed in the chamber II, so that noises are silenced, and volume is reduced; and sound can be reduced through transmission of the three chambers, so that silencing quality is guaranteed. Meanwhile, dimensions of the three chambers are limited, so that silencing can be performed better, and the effect is good.

Description

technical field [0001] The invention relates to the technical field of motorcycle accessories, in particular to a muffler structure for motorcycles. Background technique [0002] The existing motorcycle muffler has a complex structure, but its noise reduction function is relatively poor, and it is easy to cause the exhaust gas to be discharged smoothly, which affects the normal operation of the engine. Contents of the invention [0003] The object of the present invention is to provide a motorcycle muffler structure with simple structure and good noise reduction effect in order to solve the above technical deficiencies. [0004] In order to achieve the above object, a muffler structure for a motorcycle designed by the present invention includes an exhaust pipe, a tailpipe, and a casing. The casing is a closed cavity, and two The partition, the partition divides the cavity inside the shell into three independent chambers, namely chamber No. 1, chamber No. 2 and chamber No....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01N13/00F01N1/24
CPCF01N13/007F01N1/24F01N2310/00F01N2590/04
Inventor 朱国庆
Owner 桐乡市洲泉振兴五金塑料制品厂
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