JPS5997223U

JPS5997223U - Silencer

Info

Publication number: JPS5997223U
Application number: JP19340082U
Authority: JP
Inventors: 滝口　士郎; 有ケ谷　英人
Original assignee: 本田技研工業株式会社
Priority date: 1982-12-21
Filing date: 1982-12-21
Publication date: 1984-07-02

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案消音蕎の縦断面図、第２図はその一那の
拡大縦断面図、第３図は第２図■−■線断面図である。１は消音器本体、１ａ・１ｂは端板、２ａ・２ｂは仕切
板、３ａ・３ｂは膨張室、３Ｃは共鳴室、４は排気管、
５ａ〜５Ｃは連通管、５１は内管、５２は外管、６は排
気通路、７ａ・７ｂは吸音材、１２は連通孔。　　　　
　　　　　　　　、FIG. 1 is a longitudinal cross-sectional view of the present invention's muffling soba, FIG. 2 is an enlarged vertical cross-sectional view of the same, and FIG. 3 is a cross-sectional view taken along the line 2--2 in FIG. 1 is the silencer main body, 1a and 1b are end plates, 2a and 2b are partition plates, 3a and 3b are expansion chambers, 3C is a resonance chamber, 4 is an exhaust pipe,
5a to 5C are communication pipes, 51 is an inner pipe, 52 is an outer pipe, 6 is an exhaust passage, 7a and 7b are sound absorbing materials, and 12 is a communication hole.
,

Claims

[Scope of utility model registration request]

An expansion chamber and a resonance chamber are provided in the main body of the muffler, and the tube communicating with the expansion chamber is double-walled inside and outside to form an exhaust passage between the inner and outer tubes. is filled with a sound-absorbing material, the inner pipe on the downstream side of the sound-absorbing material is extended to open into the resonance chamber, and the extension pipe section is provided with a hole that communicates with the expansion chamber that the outer pipe opens. A silencer characterized by having a throat tube for a resonance chamber. , ,