JPS59167913U - Internal combustion engine exhaust muffler structure - Google Patents

Internal combustion engine exhaust muffler structure

Info

Publication number
JPS59167913U
JPS59167913U JP6280483U JP6280483U JPS59167913U JP S59167913 U JPS59167913 U JP S59167913U JP 6280483 U JP6280483 U JP 6280483U JP 6280483 U JP6280483 U JP 6280483U JP S59167913 U JPS59167913 U JP S59167913U
Authority
JP
Japan
Prior art keywords
internal combustion
combustion engine
muffler structure
exhaust muffler
engine 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
JP6280483U
Other languages
Japanese (ja)
Inventor
真田　昌克
真一 杉山
握美　善明
Original Assignee
トヨタ自動車株式会社
株式会社三五
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, 株式会社三五 filed Critical トヨタ自動車株式会社
Priority to JP6280483U priority Critical patent/JPS59167913U/en
Publication of JPS59167913U publication Critical patent/JPS59167913U/en
Pending legal-status Critical Current

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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図は本考案に係る内燃機関の排気マフラ構造を備え
た吸排気系統図、第２図は同内燃機関の排気マフラ構造
を拡大して示す概略構成図、第３図は本考案に係る内燃
機関の排気マフラ構造の他の実施例を示す概略構成図で
ある。 １・・・・・・マフラ本体、１３・・・・・・触媒、１
４・・・・・・保、温材。Fig. 1 is an intake/exhaust system diagram with an exhaust muffler structure for an internal combustion engine according to the present invention, Fig. 2 is an enlarged schematic diagram showing the exhaust muffler structure of the internal combustion engine, and Fig. 3 is a diagram according to the present invention. FIG. 3 is a schematic configuration diagram showing another embodiment of an exhaust muffler structure for an internal combustion engine. 1...Muffler body, 13...Catalyst, 1
4...Maintenance, warming material.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）マフラ本体の内壁に触媒を設け、機関作動時、該
触媒を排気ガス温度および排気ガス成分により活性化さ
せ、その反応熱によりマフラ本体内壁の温度を高め排気
ガス温度に近づけるよう構成したことを特徴とする内燃
機関の排気マフラ構造。(1) A catalyst is provided on the inner wall of the muffler body, and when the engine is operating, the catalyst is activated by the exhaust gas temperature and exhaust gas components, and the reaction heat raises the temperature of the inner wall of the muffler body to approach the exhaust gas temperature. An exhaust muffler structure for an internal combustion engine characterized by: （２）マフラ本体の外周面に保温材を設けて成る実用新
案登録請求の範囲第（１）項記載の内燃機関の排気マフ
ラ構造。(2) The exhaust muffler structure for an internal combustion engine as set forth in claim (1) of the utility model registration, comprising a heat insulating material provided on the outer peripheral surface of the muffler body.
JP6280483U 1983-04-26 1983-04-26 Internal combustion engine exhaust muffler structure Pending JPS59167913U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6280483U JPS59167913U (en) 1983-04-26 1983-04-26 Internal combustion engine exhaust muffler structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6280483U JPS59167913U (en) 1983-04-26 1983-04-26 Internal combustion engine exhaust muffler structure

Publications (1)

Publication Number Publication Date
JPS59167913U true JPS59167913U (en) 1984-11-10

Family

ID=30192994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6280483U Pending JPS59167913U (en) 1983-04-26 1983-04-26 Internal combustion engine exhaust muffler structure

Country Status (1)

Country Link
JP (1) JPS59167913U (en)

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