JPS59186411U - Muffler for internal combustion engine - Google Patents

Muffler for internal combustion engine

Info

Publication number
JPS59186411U
JPS59186411U JP8029983U JP8029983U JPS59186411U JP S59186411 U JPS59186411 U JP S59186411U JP 8029983 U JP8029983 U JP 8029983U JP 8029983 U JP8029983 U JP 8029983U JP S59186411 U JPS59186411 U JP S59186411U
Authority
JP
Japan
Prior art keywords
muffler
combustion engine
internal combustion
small holes
diameter
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
JP8029983U
Other languages
Japanese (ja)
Inventor
文夫 渡辺
Original Assignee
日産ディーゼル工業株式会社
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 日産ディーゼル工業株式会社 filed Critical 日産ディーゼル工業株式会社
Priority to JP8029983U priority Critical patent/JPS59186411U/en
Publication of JPS59186411U publication Critical patent/JPS59186411U/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) [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図は本考案に係わるマフラーの概略構成図、第２図
は第１図中■−■矢視断面図、第３図は同上実施例の要
部拡大断面図、第４図〜第７図は本考案のそれぞれ別の
実施例を示す要部拡大断面図である。 １・・・外筒、４・・・内筒、４ａ、　４ｂ・・・小孔
、６・・・拡張室。Fig. 1 is a schematic configuration diagram of a muffler according to the present invention, Fig. 2 is a sectional view taken along the arrow ■-■ in Fig. 1, Fig. 3 is an enlarged sectional view of main parts of the same embodiment, and Figs. The figures are enlarged sectional views of essential parts showing different embodiments of the present invention. 1... Outer tube, 4... Inner tube, 4a, 4b... Small hole, 6... Expansion chamber.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 排気管に接続され外筒内に挿通される内筒９周面に排気
ガスが流通する複数の小孔を穿設するようにした内燃機
関用マフラーにおいて、前記複数の小孔の上流側聞口径
を下流側聞口径よりも小さく形成したことを特徴とする
内燃機関用マフラー。In a muffler for an internal combustion engine, in which a plurality of small holes through which exhaust gas flows are formed on the circumferential surface of an inner cylinder 9 that is connected to an exhaust pipe and inserted into an outer cylinder, the upstream diameter of the plurality of small holes is A muffler for an internal combustion engine, characterized in that the diameter of the muffler is smaller than that of the downstream side.
JP8029983U 1983-05-30 1983-05-30 Muffler for internal combustion engine Pending JPS59186411U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8029983U JPS59186411U (en) 1983-05-30 1983-05-30 Muffler for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8029983U JPS59186411U (en) 1983-05-30 1983-05-30 Muffler for internal combustion engine

Publications (1)

Publication Number Publication Date
JPS59186411U true JPS59186411U (en) 1984-12-11

Family

ID=30210292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8029983U Pending JPS59186411U (en) 1983-05-30 1983-05-30 Muffler for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS59186411U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62102811U (en) * 1985-12-20 1987-06-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62102811U (en) * 1985-12-20 1987-06-30

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