JPS6436610U - - Google Patents
Info
- Publication number
- JPS6436610U JPS6436610U JP13315287U JP13315287U JPS6436610U JP S6436610 U JPS6436610 U JP S6436610U JP 13315287 U JP13315287 U JP 13315287U JP 13315287 U JP13315287 U JP 13315287U JP S6436610 U JPS6436610 U JP S6436610U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust flow
- pipe
- vehicle
- chamber
- 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.)
- Pending
Links
- 230000030279 gene silencing Effects 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 2
Landscapes
- Exhaust Silencers (AREA)
Description
第１図〜第２図は、それぞれ、本考案の第１お
よび第２の実施例を示す車両用マフラの概略断面
図であり、第３図は従来の車両用マフラの概略断
面図である。
Ａ，Ｂ…消音室、Ｃ…共鳴消音室、１…ハウジ
ング、２ａ，２ｂ…隔壁、３…導入管（排気流通
管）、３１…共鳴管、３２…排気流通孔、５…リ
ターン管（排気流通管）、５１…共鳴管、５２…
排気流通孔。
1 and 2 are schematic cross-sectional views of vehicle mufflers showing first and second embodiments of the present invention, respectively, and FIG. 3 is a schematic cross-sectional view of a conventional vehicle muffler. A, B...Muffling chamber, C...Resonant silencing chamber, 1...Housing, 2a, 2b...Partition wall, 3...Introduction pipe (exhaust flow pipe), 31...Resonance pipe, 32...Exhaust flow hole, 5...Return pipe (exhaust flow pipe) flow tube), 51...resonance tube, 52...
Exhaust vent.
Claims (1)
区画して、導入したエンジン排気を上記消音室間
に流通せしめて消音する車両用マフラであつて、
これら消音室のうち少なくとも１室を隣り合う消
音室と共鳴管により連通する共鳴室となした車両
用マフラにおいて、上記隣り合う消音室に連通す
る排気流通管の一端を上記共鳴室まで延長して該
延長部にて上記共鳴管を構成せしめ、かつ上記排
気流通管には上記隣り合う消音室に面する管壁に
排気流通孔を設けたことを特徴とする車両用マフ
ラ。 (2) 上記排気流通孔を複数の小孔で構成した実
用新案登録請求の範囲第１項記載の車両用マフラ
。 (3) 上記排気流通孔の総面積を排気流通管断面
積の約１．２〜１．９倍とした実用新案登録請求
の範囲第２項記載の車両用マフラ。[Scope of Claim for Utility Model Registration] (1) A muffler for a vehicle that divides the inside of a housing into a plurality of silencing chambers by a partition wall, and makes the introduced engine exhaust flow between the silencing chambers to muffle noise,
In a vehicle muffler in which at least one of these silencing chambers is a resonance chamber communicating with an adjacent silencing chamber through a resonance pipe, one end of an exhaust flow pipe communicating with the adjacent silencing chamber is extended to the resonance chamber. A muffler for a vehicle, characterized in that the extension portion constitutes the resonance pipe, and the exhaust flow pipe is provided with an exhaust flow hole in a pipe wall facing the adjacent silencing chamber. (2) The vehicle muffler according to claim 1, wherein the exhaust flow hole is composed of a plurality of small holes. (3) The vehicle muffler according to claim 2, wherein the total area of the exhaust flow holes is approximately 1.2 to 1.9 times the cross-sectional area of the exhaust flow pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13315287U JPS6436610U (en) | 1987-08-31 | 1987-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13315287U JPS6436610U (en) | 1987-08-31 | 1987-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6436610U true JPS6436610U (en) | 1989-03-06 |
Family
ID=31390762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13315287U Pending JPS6436610U (en) | 1987-08-31 | 1987-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6436610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130126182A (en) * | 2012-05-11 | 2013-11-20 | 손계동 | Muffler of vehicles having improved function |
-
1987
- 1987-08-31 JP JP13315287U patent/JPS6436610U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130126182A (en) * | 2012-05-11 | 2013-11-20 | 손계동 | Muffler of vehicles having improved function |