JPH038611U - - Google Patents

Info

Publication number
JPH038611U
JPH038611U JP6982388U JP6982388U JPH038611U JP H038611 U JPH038611 U JP H038611U JP 6982388 U JP6982388 U JP 6982388U JP 6982388 U JP6982388 U JP 6982388U JP H038611 U JPH038611 U JP H038611U
Authority
JP
Japan
Prior art keywords
pipe
exhaust gas
many small
constructed
registration request
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
JP6982388U
Other languages
English (en)
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 filed Critical
Priority to JP6982388U priority Critical patent/JPH038611U/ja
Publication of JPH038611U publication Critical patent/JPH038611U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust Silencers (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す概略断面図、
第2図及び第3図は第1図の出口管24のような
内壁面に多数の小凹所を形成した排気ガス流通管
及び平滑な内壁面を有する排気ガス流通管の流通
抵抗及び騒音レベルを比較して示した夫々線図で
ある。 10……マフラ、12……ケーシング、22…
…入口管、24……出口管、26……内管、28
……外管。

Claims (1)

    【実用新案登録請求の範囲】
  1. エンジンの排気ガスが流通する管部材の少くと
    も一部が、管壁を貫通する多数の小孔を具えた内
    管の外側に、孔を具備しない通常の外管を密着さ
    せた2重管によつて構成されていることを特徴と
    するマフラ。
JP6982388U 1988-05-26 1988-05-26 Pending JPH038611U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6982388U JPH038611U (ja) 1988-05-26 1988-05-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6982388U JPH038611U (ja) 1988-05-26 1988-05-26

Publications (1)

Publication Number Publication Date
JPH038611U true JPH038611U (ja) 1991-01-28

Family

ID=31605454

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6982388U Pending JPH038611U (ja) 1988-05-26 1988-05-26

Country Status (1)

Country Link
JP (1) JPH038611U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4711218U (ja) * 1971-03-08 1972-10-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4711218U (ja) * 1971-03-08 1972-10-11

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