JPS61175518U - - Google Patents
Info
- Publication number
- JPS61175518U JPS61175518U JP5920085U JP5920085U JPS61175518U JP S61175518 U JPS61175518 U JP S61175518U JP 5920085 U JP5920085 U JP 5920085U JP 5920085 U JP5920085 U JP 5920085U JP S61175518 U JPS61175518 U JP S61175518U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- absorbing
- fixed
- sound
- annular sound
- 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
- 230000003584 silencer Effects 0.000 claims description 3
- 239000011358 absorbing material Substances 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は第１図の―線に沿う断面図、第３図は第
１図の―線に沿う断面図、第４図は従来の消
音器の断面図、第５図は第４図の―線に沿う
断面図、第６図は第４図の―線に沿う断面図
である。
１０……筒体、１１，１２……端板、１４……
小孔、１５……共鳴室、２０……パイプ、２２，
２４，２６……環状吸音室、２２ａ，２４ａ，２
６ａ……カバー、２２ｂ，２４ｂ，２６ｂ……吸
音材。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view taken along line - in Fig. 1, Fig. 3 is a sectional view taken along line - in Fig. 1, Fig. 4 is a sectional view of a conventional silencer, and Fig. 5 is a sectional view taken along line - in Fig. 4. FIG. 6 is a cross-sectional view taken along line - in FIG. 4. 10... Cylindrical body, 11, 12... End plate, 14...
Small hole, 15...resonance chamber, 20...pipe, 22,
24, 26... annular sound absorption chamber, 22a, 24a, 2
6a...Cover, 22b, 24b, 26b...Sound absorbing material.
Claims (1)
、このパイプを囲む筒体を固着し、パイプ側壁の
内周側に、パイプの軸方向に沿つた長さが相異な
り、かつ排気ガス通路の排気ガス通路断面積を入
口側よりも出口側の方を小さくさせる複数の環状
吸音室を形成し、パイプ側壁のうち環状吸音室を
形成する側壁を除いたパイプ側壁の全域に亘つて
複数の小孔を刻設してパイプと筒体との空間部に
共鳴室を形成したことを特徴とする消音器。 (2) 環状吸音室は、パイプの内周に固着したカ
バーと、このカバー内に充填した吸音材から構成
されていることを特徴とする実用新案登録請求の
範囲第１項記載の消音器。[Claims for Utility Model Registration] (1) A cylindrical body surrounding the pipe that forms the exhaust gas passage is fixed to the outer circumferential surface of the pipe, and the length along the axial direction of the pipe is fixed to the inner circumferential side of the side wall of the pipe. A pipe that forms a plurality of annular sound-absorbing chambers in which the cross-sectional area of the exhaust gas passage is smaller on the outlet side than on the inlet side, and that the side walls forming the annular sound-absorbing chambers are excluded from among the pipe side walls. A silencer characterized in that a plurality of small holes are carved throughout the entire side wall to form a resonance chamber in the space between the pipe and the cylindrical body. (2) The silencer according to claim 1, wherein the annular sound-absorbing chamber is composed of a cover fixed to the inner circumference of the pipe and a sound-absorbing material filled in the cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5920085U JPS61175518U (en) | 1985-04-20 | 1985-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5920085U JPS61175518U (en) | 1985-04-20 | 1985-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61175518U true JPS61175518U (en) | 1986-11-01 |
Family
ID=30585406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5920085U Pending JPS61175518U (en) | 1985-04-20 | 1985-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61175518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011122488A (en) * | 2009-12-09 | 2011-06-23 | Honda Motor Co Ltd | Muffler |
-
1985
- 1985-04-20 JP JP5920085U patent/JPS61175518U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011122488A (en) * | 2009-12-09 | 2011-06-23 | Honda Motor Co Ltd | Muffler |