JPS60116014U - exhaust silencer - Google Patents

exhaust silencer

Info

Publication number
JPS60116014U
JPS60116014U JP297884U JP297884U JPS60116014U JP S60116014 U JPS60116014 U JP S60116014U JP 297884 U JP297884 U JP 297884U JP 297884 U JP297884 U JP 297884U JP S60116014 U JPS60116014 U JP S60116014U
Authority
JP
Japan
Prior art keywords
inner cylinder
outlet end
cylinder
exhaust silencer
exhaust
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
JP297884U
Other languages
Japanese (ja)
Inventor
半下石　末吉
雅幸 野田
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP297884U priority Critical patent/JPS60116014U/en
Publication of JPS60116014U publication Critical patent/JPS60116014U/en
Pending 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) [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 drawings]

第１図は従来の排気消音器の一例の縦断面図、第２図は
同じ〈従来の排気消音器の他の例の縦断面図、第３図は
本考案の実施例の縦断面図である。 １・・・外筒、４・・・内筒、５・・・内筒入口端部、
６・・・内筒出口端部、７・・・内筒中間部分、ａ・・
・共鳴室、ｂ・・・小孔。Fig. 1 is a longitudinal sectional view of an example of a conventional exhaust muffler, Fig. 2 is a longitudinal sectional view of another example of the same conventional exhaust muffler, and Fig. 3 is a longitudinal sectional view of an embodiment of the present invention. be. 1...Outer cylinder, 4...Inner cylinder, 5...Inner cylinder inlet end,
6... Inner cylinder outlet end, 7... Inner cylinder middle part, a...
・Resonance chamber, b...small hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 気密に保持された外筒の内部に多数の小孔を開けた内筒
を配設し、この内筒内に排気が流れるようにした内燃機
関の排気消音器において、前記内筒の入口端部と出口端
部の内径を等しくするとともに、前記入口端部と出口端
部との間の前記内筒の中間部分の内径を縮小せしめて前
記外筒と内筒との間に形成される空隙部の容積を拡大し
たことを特徴とする排気消音器。In an exhaust muffler for an internal combustion engine, in which an inner cylinder with a large number of small holes is disposed inside an airtight outer cylinder, and exhaust gas flows into the inner cylinder, an inlet end of the inner cylinder is provided. a gap formed between the outer cylinder and the inner cylinder by making the inner diameters of the outlet end and the outlet end the same, and reducing the inner diameter of the intermediate portion of the inner cylinder between the inlet end and the outlet end; An exhaust silencer characterized by an enlarged volume.
JP297884U 1984-01-14 1984-01-14 exhaust silencer Pending JPS60116014U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP297884U JPS60116014U (en) 1984-01-14 1984-01-14 exhaust silencer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP297884U JPS60116014U (en) 1984-01-14 1984-01-14 exhaust silencer

Publications (1)

Publication Number Publication Date
JPS60116014U true JPS60116014U (en) 1985-08-06

Family

ID=30477159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP297884U Pending JPS60116014U (en) 1984-01-14 1984-01-14 exhaust silencer

Country Status (1)

Country Link
JP (1) JPS60116014U (en)

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