JPH0422390U - - Google Patents

Info

Publication number
JPH0422390U
JPH0422390U JP6419790U JP6419790U JPH0422390U JP H0422390 U JPH0422390 U JP H0422390U JP 6419790 U JP6419790 U JP 6419790U JP 6419790 U JP6419790 U JP 6419790U JP H0422390 U JPH0422390 U JP H0422390U
Authority
JP
Japan
Prior art keywords
inner cylinder
exhaust pipe
sound
absorbing material
ventilation holes
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
JP6419790U
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 JP6419790U priority Critical patent/JPH0422390U/ja
Publication of JPH0422390U publication Critical patent/JPH0422390U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust Silencers (AREA)

Description

【図面の簡単な説明】
第1図乃至第3図は実施例を示し、第1図は自
動2輪車の要部側面図、第2図は要部断面図、第
3図は要部の展開図である。 符号の説明、5……後方排気管、8……消音装
置、12……外筒、13……内筒、17……通気
孔、19……漸減部、21……接続端部。

Claims (1)

    【実用新案登録請求の範囲】
  1. エンジンの排気管後端部に接続されるとともに
    、周囲に通気孔を複数穿設した内筒、内筒の周囲
    を覆う吸音材及び内筒と吸音材を内部へ収容した
    外筒とを備えた消音装置において、前記内筒の排
    気管接続部付近における通気孔の数を他部よりも
    減少させたことを特徴とする自動2輪車の消音装
    置。
JP6419790U 1990-06-18 1990-06-18 Pending JPH0422390U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6419790U JPH0422390U (ja) 1990-06-18 1990-06-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6419790U JPH0422390U (ja) 1990-06-18 1990-06-18

Publications (1)

Publication Number Publication Date
JPH0422390U true JPH0422390U (ja) 1992-02-25

Family

ID=31594921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6419790U Pending JPH0422390U (ja) 1990-06-18 1990-06-18

Country Status (1)

Country Link
JP (1) JPH0422390U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949313A (ja) * 1982-09-14 1984-03-21 Honda Motor Co Ltd 自動二輪車の排気装置
JPS61212623A (ja) * 1985-03-16 1986-09-20 Yamaha Motor Co Ltd 自動二輪車等車両用消音器
JPH03204386A (ja) * 1989-12-28 1991-09-05 Yamaha Motor Co Ltd 自動二輪車のサイレンサー配置構造

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949313A (ja) * 1982-09-14 1984-03-21 Honda Motor Co Ltd 自動二輪車の排気装置
JPS61212623A (ja) * 1985-03-16 1986-09-20 Yamaha Motor Co Ltd 自動二輪車等車両用消音器
JPH03204386A (ja) * 1989-12-28 1991-09-05 Yamaha Motor Co Ltd 自動二輪車のサイレンサー配置構造

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