JPS63158517U - - Google Patents
Info
- Publication number
- JPS63158517U JPS63158517U JP5067487U JP5067487U JPS63158517U JP S63158517 U JPS63158517 U JP S63158517U JP 5067487 U JP5067487 U JP 5067487U JP 5067487 U JP5067487 U JP 5067487U JP S63158517 U JPS63158517 U JP S63158517U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- partition member
- exhaust gas
- porous pipe
- absorbing material
- 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
- 239000011358 absorbing material Substances 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000003584 silencer Effects 0.000 description 3
Landscapes
- Exhaust Silencers (AREA)
Description
図面は本考案の実施例を示し、第１図はエンジ
ンの排気サイレンサーの全体構成を示す断面図、
第２図は第１図の―線における断面図、第３
図は多孔管の吸音材を設けた部分の詳細図、第４
図は多孔管の吸音材を設けていない部分の詳細図
、第５図は排気サイレンサーを備えた排気系の一
例の図である。
Ａ……排気サイレンサー、１……ケーシング、
２……仕切部材、３Ａ，３Ｂ，３Ｃ，３Ｄ，３Ｅ
，３Ｆ，３Ｇ……共鳴室、４……多孔管、４ａ…
…長孔、４ｂ……丸孔、５……吸音材。
The drawings show an embodiment of the present invention, and FIG. 1 is a sectional view showing the overall structure of an engine exhaust silencer.
Figure 2 is a sectional view taken along the - line in Figure 1;
The figure is a detailed view of the part of the perforated pipe equipped with sound absorbing material.
The figure is a detailed view of a portion of the porous pipe where no sound absorbing material is provided, and FIG. 5 is a view of an example of an exhaust system equipped with an exhaust silencer. A... Exhaust silencer, 1... Casing,
2...Partition member, 3A, 3B, 3C, 3D, 3E
, 3F, 3G...resonance chamber, 4...porous tube, 4a...
...Long hole, 4b...Round hole, 5...Sound absorbing material.
Claims (1)
切り排気ガス流れ方向において複数の共鳴室を形
成する仕切部材と、上記ケーシングおよび仕切部
材を貫通し周壁に複数の開孔を有し排気ガスが流
れる多孔管と、該多孔管の外周部の所定範囲に装
設されている吸音材とを備えていることを特徴と
する排気サイレンサー。 A hollow casing, a partition member that partitions the inside of the casing and forms a plurality of resonance chambers in the exhaust gas flow direction, and a porous pipe that penetrates the casing and the partition member and has a plurality of openings in a peripheral wall, through which the exhaust gas flows. and a sound absorbing material installed in a predetermined area of the outer periphery of the porous pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987050674U JPH068251Y2 (en) | 1987-04-02 | 1987-04-02 | Exhaust silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987050674U JPH068251Y2 (en) | 1987-04-02 | 1987-04-02 | Exhaust silencer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63158517U true JPS63158517U (en) | 1988-10-18 |
| JPH068251Y2 JPH068251Y2 (en) | 1994-03-02 |
Family
ID=30874251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987050674U Expired - Lifetime JPH068251Y2 (en) | 1987-04-02 | 1987-04-02 | Exhaust silencer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH068251Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005069228A (en) * | 2003-08-26 | 2005-03-17 | Abb Turbo Systems Ag | Muffler |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57178110U (en) * | 1981-05-06 | 1982-11-11 |
-
1987
- 1987-04-02 JP JP1987050674U patent/JPH068251Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57178110U (en) * | 1981-05-06 | 1982-11-11 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005069228A (en) * | 2003-08-26 | 2005-03-17 | Abb Turbo Systems Ag | Muffler |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH068251Y2 (en) | 1994-03-02 |