JPS59177727U - muffler for motorcycle - Google Patents
muffler for motorcycleInfo
- Publication number
- JPS59177727U JPS59177727U JP7167283U JP7167283U JPS59177727U JP S59177727 U JPS59177727 U JP S59177727U JP 7167283 U JP7167283 U JP 7167283U JP 7167283 U JP7167283 U JP 7167283U JP S59177727 U JPS59177727 U JP S59177727U
- Authority
- JP
- Japan
- Prior art keywords
- muffler
- end wall
- motorcycle
- pipe
- outer cylinder
- 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
Links
Landscapes
- 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
第１図は本考案の対象とする従来のオートバイ用のマフ
ラーの一例を示す断面図。第２図は本考案により接続パ
イプ部分、マフラー前端壁部分およびマフラー外筒部分
を一体に形成した部材を示す断面図。第３図は第２図の
部材の変形実施例を示す断面図。第４図は第２図の部材
を製造するためのパンチおよびダイによる鍛造工程を示
す断面図。
１・・・・・・接続パイプ、２・・・・・・多孔穿設パ
イプ、３・・・・・・マフラー外筒、４・・・・・・マ
フラー前端壁、５・・・・・・マフラー後端壁、６・・
・・・・消音材、１０・・・・・・接続パイプ部分、１
１．２０・・・・・・マフラー前端壁部分、１２・・・
・・・マフラー外筒部分、１３．２１・・曲部材、３０
・・・・・・パンチ、３１・・・・・・グイ、３２・・
・・・・素材。FIG. 1 is a sectional view showing an example of a conventional motorcycle muffler to which the present invention is applied. FIG. 2 is a sectional view showing a member in which a connecting pipe portion, a muffler front end wall portion, and a muffler outer cylinder portion are integrally formed according to the present invention. FIG. 3 is a sectional view showing a modified embodiment of the member shown in FIG. 2; FIG. 4 is a sectional view showing a forging process using a punch and die for manufacturing the member shown in FIG. 2. 1... Connection pipe, 2... Multi-hole pipe, 3... Muffler outer cylinder, 4... Muffler front end wall, 5...・Muffler rear end wall, 6...
... Sound deadening material, 10 ... Connection pipe part, 1
1.20...Muffler front end wall part, 12...
... Muffler outer cylinder part, 13.21 ... Curved member, 30
...Punch, 31...Gui, 32...
····material.
Claims (2)
置され、該多孔穿設パイプとマフラー外筒とが形成する
円環空間の前端および後端をマフラー前端壁およびマフ
ラー後端壁がそれぞれ閉口していて、前記円環空間内部
に消音材が充填されてなるオートバイ用マフラーにおい
て、エキゾーストパイプに接続するための接続パイプに
前記マフラー前端壁およびマフラー外筒が冷間鍛造によ
って一体形成されており、接続パイプに多孔穿設パイプ
が嵌合固定されている、 ことを特徴とするオートバイ用マフラー。(1) A muffler outer cylinder is arranged so as to surround a perforated pipe, and a front end wall of the muffler and a rear end wall of the muffler cover the front and rear ends of the annular space formed by the perforated pipe and the muffler outer cylinder. In the motorcycle muffler, each of which is closed and the annular space is filled with a sound deadening material, the muffler front end wall and the muffler outer cylinder are integrally formed by cold forging on a connecting pipe for connecting to an exhaust pipe. A muffler for a motorcycle, characterized in that a perforated pipe is fitted and fixed to a connecting pipe.
れて厚肉とされている実用新案登録請求の範囲第１項記
載のオートバイ用マフラー。(2) The motorcycle muffler according to claim 1, wherein the front end wall of the muffler becomes thicker as it approaches the connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7167283U JPS59177727U (en) | 1983-05-16 | 1983-05-16 | muffler for motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7167283U JPS59177727U (en) | 1983-05-16 | 1983-05-16 | muffler for motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59177727U true JPS59177727U (en) | 1984-11-28 |
Family
ID=30201824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7167283U Pending JPS59177727U (en) | 1983-05-16 | 1983-05-16 | muffler for motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59177727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003097245A (en) * | 2001-09-19 | 2003-04-03 | Papasu:Kk | Integrated silencer body made of titanium for motorcycle and its manufacturing method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5634918A (en) * | 1979-07-24 | 1981-04-07 | Alcan Aluminiumwerke | Outer casing for exhaust gas noise reducer of internal combustion engine |
-
1983
- 1983-05-16 JP JP7167283U patent/JPS59177727U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5634918A (en) * | 1979-07-24 | 1981-04-07 | Alcan Aluminiumwerke | Outer casing for exhaust gas noise reducer of internal combustion engine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003097245A (en) * | 2001-09-19 | 2003-04-03 | Papasu:Kk | Integrated silencer body made of titanium for motorcycle and its manufacturing method |
| JP4627614B2 (en) * | 2001-09-19 | 2011-02-09 | 株式会社パパス | Titanium integrated siren servody for motorcycles and its manufacturing method |
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