JPH0280719U - - Google Patents
Info
- Publication number
- JPH0280719U JPH0280719U JP16068688U JP16068688U JPH0280719U JP H0280719 U JPH0280719 U JP H0280719U JP 16068688 U JP16068688 U JP 16068688U JP 16068688 U JP16068688 U JP 16068688U JP H0280719 U JPH0280719 U JP H0280719U
- Authority
- JP
- Japan
- Prior art keywords
- communication
- partition wall
- support groove
- communication pipe
- muffler
- 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.)
- Granted
Links
- 238000005192 partition Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Description
第１図〜第３図は本考案の実施例を示し、第１
図は縦断正面図、第２図は第１図−線に対応
する縦断面図、第３図は第１図−線に対応す
る横断平面図であり、第４図は従来を示す第２図
相当図である。
２……マフラ本体、５……仕切壁、６……膨張
室、７……連通管、１１……連通管支持溝、１２
……連通管挿嵌口。
Figures 1 to 3 show embodiments of the present invention;
The figure is a longitudinal sectional front view, FIG. 2 is a longitudinal sectional view corresponding to the line in FIG. 1, FIG. 3 is a cross-sectional plan view corresponding to the line in FIG. This is a corresponding diagram. 2... Muffler body, 5... Partition wall, 6... Expansion chamber, 7... Communication pipe, 11... Communication pipe support groove, 12
...Communication tube insertion port.
Claims (1)
６に区画形成し、仕切壁５を貫通する状態に配置
した連通管７で隣合う膨張室６同士を連通させる
ように形成した内燃機関のマフラにおいて、 仕切壁５に連通管支持溝１１を凹陥形成すると
ともに、連通管支持溝１１の一端部を逆に膨出さ
せて連通管挿嵌口１２を開口し、連通管支持溝１
１を連通管挿嵌口１２側が深くなる傾斜状態に形
成し、連通管７を仕切壁５に沿わせた状態で連通
管支持溝１１に固定支持させ、かつ、連通管挿嵌
口１２に連通管７の一端部を挿嵌固定することに
より、仕切壁５で区画されている膨張室６同士を
連通させるように構成したことを特徴とする内燃
機関のマフラ。[Claims for Utility Model Registration] The inside of the muffler body 2 is divided into a plurality of expansion chambers 6 by a partition wall 5, and adjacent expansion chambers 6 are communicated with each other by a communication pipe 7 arranged to penetrate through the partition wall 5. In the muffler for an internal combustion engine, a communication pipe support groove 11 is recessed in the partition wall 5, and one end of the communication pipe support groove 11 is conversely bulged to open a communication pipe insertion opening 12. , communication pipe support groove 1
1 is formed in an inclined state where the side of the communication tube insertion port 12 becomes deeper, and the communication tube 7 is fixedly supported in the communication tube support groove 11 while along the partition wall 5, and is communicated with the communication tube insertion port 12. A muffler for an internal combustion engine, characterized in that expansion chambers 6 separated by partition walls 5 are made to communicate with each other by inserting and fixing one end of a pipe 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988160686U JPH072976Y2 (en) | 1988-12-09 | 1988-12-09 | Internal combustion engine muffler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988160686U JPH072976Y2 (en) | 1988-12-09 | 1988-12-09 | Internal combustion engine muffler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0280719U true JPH0280719U (en) | 1990-06-21 |
| JPH072976Y2 JPH072976Y2 (en) | 1995-01-30 |
Family
ID=31442971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988160686U Expired - Lifetime JPH072976Y2 (en) | 1988-12-09 | 1988-12-09 | Internal combustion engine muffler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH072976Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018029864A1 (en) * | 2016-08-12 | 2018-02-15 | フタバ産業株式会社 | Muffler |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63309712A (en) * | 1987-06-11 | 1988-12-16 | エーピー．インダストリーズ．インコーポレーテッド | Ventilating muffler |
-
1988
- 1988-12-09 JP JP1988160686U patent/JPH072976Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63309712A (en) * | 1987-06-11 | 1988-12-16 | エーピー．インダストリーズ．インコーポレーテッド | Ventilating muffler |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018029864A1 (en) * | 2016-08-12 | 2018-02-15 | フタバ産業株式会社 | Muffler |
| JPWO2018029864A1 (en) * | 2016-08-12 | 2018-08-09 | フタバ産業株式会社 | Muffler |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH072976Y2 (en) | 1995-01-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |