JPS59152117U - Engine silencer - Google Patents

Engine silencer

Info

Publication number
JPS59152117U
JPS59152117U JP4626183U JP4626183U JPS59152117U JP S59152117 U JPS59152117 U JP S59152117U JP 4626183 U JP4626183 U JP 4626183U JP 4626183 U JP4626183 U JP 4626183U JP S59152117 U JPS59152117 U JP S59152117U
Authority
JP
Japan
Prior art keywords
chamber
expansion chamber
inlet pipe
resonance chamber
engine silencer
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.)
Granted
Application number
JP4626183U
Other languages
Japanese (ja)
Other versions
JPS6327052Y2 (en
Inventor
竹森　良久
Original Assignee
カルソニックカンセイ株式会社
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 カルソニックカンセイ株式会社 filed Critical カルソニックカンセイ株式会社
Priority to JP4626183U priority Critical patent/JPS59152117U/en
Publication of JPS59152117U publication Critical patent/JPS59152117U/en
Application granted granted Critical
Publication of JPS6327052Y2 publication Critical patent/JPS6327052Y2/ja
Granted legal-status Critical Current

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  • 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) [Abstract] 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〜第３図は各々従来における機関用消音器を示す
断面図、第４図はこの考案に係る機関用消音器の実施例
を示す断面図、第５図はこの考案の消音器及び従来の消
音器の周波数とエンジン回転数と吐出音レベルとの関係
を示す測定結果のグラフである。 ２０・・・匣体、２１．２２・・・端板、２３・・・バ
ッフルプレート、２４・・・拡張室、２５・・・共鳴室
、２６・・・孔明キバッフルプレート、′２７・・・イ
ンレットパイプ、２８・・・小孔、２９・・・多孔性焼
結金属製パイプ、２９ａ・・・多孔性焼結金属製のプレ
ート又は鋼板等、３０・・・アウトレットパイプ。1 to 3 are sectional views showing conventional engine silencers, FIG. 4 is a sectional view showing an embodiment of the engine silencer according to the invention, and FIG. 5 is a sectional view showing the engine silencer according to the invention. It is a graph of measurement results showing the relationship between the frequency, engine speed, and discharge sound level of a conventional muffler. 20... Box body, 21. 22... End plate, 23... Baffle plate, 24... Expansion chamber, 25... Resonance chamber, 26... Komei baffle plate, '27... - Inlet pipe, 28... Small hole, 29... Porous sintered metal pipe, 29a... Porous sintered metal plate or steel plate, etc., 30... Outlet pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 密閉された匣体と、この匣体内をバッフルプレートによ
り排気ガスの流れ方向に２分割して形成した拡張室及び
共鳴室と、上記拡張室を貫通して上記共鳴室に開口し、
該拡張室に多数の小孔を介シ連通ずるインレットパイプ
と、上記共鳴室を貫′　通して上記拡張室に連通するア
ラ！・レットパイプと、上記インレットパイプの開口に
連結して上記共鳴室のポートを形成する多孔性焼結金属
製パイプとからなる機関用消音器。a sealed casing, an expansion chamber and a resonance chamber formed by dividing the casing into two in the exhaust gas flow direction by a baffle plate, and opening into the resonance chamber through the expansion chamber;
An inlet pipe communicates with the expansion chamber through a large number of small holes, and an inlet pipe communicates with the expansion chamber through the resonance chamber. - An engine silencer comprising a let pipe and a porous sintered metal pipe connected to the opening of the inlet pipe to form a port of the resonance chamber.
JP4626183U 1983-03-30 1983-03-30 Engine silencer Granted JPS59152117U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4626183U JPS59152117U (en) 1983-03-30 1983-03-30 Engine silencer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4626183U JPS59152117U (en) 1983-03-30 1983-03-30 Engine silencer

Publications (2)

Publication Number Publication Date
JPS59152117U true JPS59152117U (en) 1984-10-12
JPS6327052Y2 JPS6327052Y2 (en) 1988-07-22

Family

ID=30176812

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4626183U Granted JPS59152117U (en) 1983-03-30 1983-03-30 Engine silencer

Country Status (1)

Country Link
JP (1) JPS59152117U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59192612U (en) * 1983-06-08 1984-12-21 日産自動車株式会社 automotive silencer
JPH03168311A (en) * 1989-11-29 1991-07-22 Mitsubishi Motors Corp Expansion type muffler
JP2014105704A (en) * 2012-11-23 2014-06-09 Hyundai Motor Company Co Ltd Vehicular muffler

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59192612U (en) * 1983-06-08 1984-12-21 日産自動車株式会社 automotive silencer
JPH03168311A (en) * 1989-11-29 1991-07-22 Mitsubishi Motors Corp Expansion type muffler
JP2014105704A (en) * 2012-11-23 2014-06-09 Hyundai Motor Company Co Ltd Vehicular muffler

Also Published As

Publication number Publication date
JPS6327052Y2 (en) 1988-07-22

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