JPH0389920U - - Google Patents
Info
- Publication number
- JPH0389920U JPH0389920U JP15128589U JP15128589U JPH0389920U JP H0389920 U JPH0389920 U JP H0389920U JP 15128589 U JP15128589 U JP 15128589U JP 15128589 U JP15128589 U JP 15128589U JP H0389920 U JPH0389920 U JP H0389920U
- Authority
- JP
- Japan
- Prior art keywords
- inner housing
- muffler
- exhaust tube
- housing
- outer housing
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Exhaust Silencers (AREA)
Description
第１図は本考案実施例の自動車用プリマフラー
を示す軸方向断面図、第２図は該自動車用プリマ
フラーの軸直角方向断面図、第３図は従来技術の
説明図である。
１……排気チユーブ、１０……小穴、１１……
小穴、２……プリマフラー、２０……内側ハウジ
ング、２１……外側ハウジング、２２……調整穴
。
FIG. 1 is an axial cross-sectional view showing a pre-muffler for an automobile according to an embodiment of the present invention, FIG. 2 is a cross-sectional view perpendicular to the axis of the pre-muffler for an automobile, and FIG. 3 is an explanatory view of the prior art. 1...Exhaust tube, 10...Small hole, 11...
Small hole, 2...primary muffler, 20...inner housing, 21...outer housing, 22...adjustment hole.
Claims (1)
ブの途中に設けられる自動車用プリマフラーにお
いて、 前記排気チユーブを囲んで設けられる内側ハウ
ジングと、該内側ハウジングを囲んで設けられる
外側ハウジングとを有し、かつ、前記排気チユー
ブには、内側ハウジング及び外側ハウジング内に
開口して多数の小穴が形成されると共に内側ハウ
ジングには外側ハウジング内に開口して調整穴が
形成されていることを特徴とする自動車用プリマ
フラー。[Scope of Claim for Utility Model Registration] In a pre-muffler for an automobile, which is provided upstream of the main muffler and in the middle of an exhaust tube, an inner housing is provided surrounding the exhaust tube, and an outer housing is provided surrounding the inner housing. the exhaust tube has a plurality of small holes opening into the inner housing and the outer housing, and the inner housing has an adjustment hole opening into the outer housing. An automotive pre-muffler characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15128589U JPH0389920U (en) | 1989-12-28 | 1989-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15128589U JPH0389920U (en) | 1989-12-28 | 1989-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0389920U true JPH0389920U (en) | 1991-09-12 |
Family
ID=31697592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15128589U Pending JPH0389920U (en) | 1989-12-28 | 1989-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0389920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021127707A (en) * | 2020-02-12 | 2021-09-02 | フタバ産業株式会社 | Muffler |
-
1989
- 1989-12-28 JP JP15128589U patent/JPH0389920U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021127707A (en) * | 2020-02-12 | 2021-09-02 | フタバ産業株式会社 | Muffler |