JPS58175114U - Silencer - Google Patents

Silencer

Info

Publication number
JPS58175114U
JPS58175114U JP7257382U JP7257382U JPS58175114U JP S58175114 U JPS58175114 U JP S58175114U JP 7257382 U JP7257382 U JP 7257382U JP 7257382 U JP7257382 U JP 7257382U JP S58175114 U JPS58175114 U JP S58175114U
Authority
JP
Japan
Prior art keywords
expansion chamber
chamber
separator
flow path
resonance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP7257382U
Other languages
Japanese (ja)
Inventor
田中　忠夫
原良　光彦
上杉　雅勇
邦夫 加藤
Original Assignee
三菱自動車工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 三菱自動車工業株式会社 filed Critical 三菱自動車工業株式会社
Priority to JP7257382U priority Critical patent/JPS58175114U/en
Publication of JPS58175114U publication Critical patent/JPS58175114U/en
Pending legal-status Critical Current

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Landscapes

  • Exhaust Silencers (AREA)

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の一実施例を示す消音装置の断面図、第２
図イ１口は、この考案による一実施徊を゛示す消音装置
の断面図及びＡ−Ａ線断面図、第３図ないし第４図はこ
の考案による消音装置と従来構造との比較による音圧レ
ベルおよび背圧特性を′示す実験結果である。Figure 1 is a cross-sectional view of a silencer showing one example of the conventional technology;
Figure A1 is a cross-sectional view and a cross-sectional view taken along the line A-A of a silencer according to this invention, and Figures 3 and 4 are sound pressures obtained by comparing the silencer according to this invention with a conventional structure. These are experimental results showing the level and back pressure characteristics.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 第一拡張室、第二拡張室、第一共鳴室、第二共鳴室の４
室にて分割された消音装置において、上記第一拡張室と
第二拡張室との間のセパレータに小孔を穿孔するととも
に流路を設け、上記第一拡張室と第一共鳴室との間のセ
パレータに流路を設け、上記第一拡張室と第一共鳴室＼
の間のセパレータに設けた流路の面積は排気導入管の第
一拡張室内に位置する部分に穿孔された小孔の総面積の
１７３〜ｌ／２になるように構成したことを特徴とする
消音装置。4 of the first expansion chamber, second expansion chamber, first resonance chamber, and second resonance chamber
In the silencing device divided into chambers, a small hole is bored in the separator between the first expansion chamber and the second expansion chamber, and a flow path is provided between the first expansion chamber and the first resonance chamber. A flow path is provided in the separator to connect the first expansion chamber and the first resonance chamber\
The area of the flow path provided in the separator between the two is characterized by being configured to be 173 to 1/2 of the total area of the small holes bored in the portion of the exhaust introduction pipe located within the first expansion chamber. Silencer.
JP7257382U 1982-05-18 1982-05-18 Silencer Pending JPS58175114U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7257382U JPS58175114U (en) 1982-05-18 1982-05-18 Silencer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7257382U JPS58175114U (en) 1982-05-18 1982-05-18 Silencer

Publications (1)

Publication Number Publication Date
JPS58175114U true JPS58175114U (en) 1983-11-22

Family

ID=30082132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7257382U Pending JPS58175114U (en) 1982-05-18 1982-05-18 Silencer

Country Status (1)

Country Link
JP (1) JPS58175114U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014109192A1 (en) * 2013-01-11 2014-07-17 フタバ産業株式会社 Muffler

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5546793B2 (en) * 1975-09-09 1980-11-26
JPS56107911A (en) * 1980-01-31 1981-08-27 Nippon Radiator Co Ltd Car muffler

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5546793B2 (en) * 1975-09-09 1980-11-26
JPS56107911A (en) * 1980-01-31 1981-08-27 Nippon Radiator Co Ltd Car muffler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014109192A1 (en) * 2013-01-11 2014-07-17 フタバ産業株式会社 Muffler

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