JPH01166209U - - Google Patents
Info
- Publication number
- JPH01166209U JPH01166209U JP6083388U JP6083388U JPH01166209U JP H01166209 U JPH01166209 U JP H01166209U JP 6083388 U JP6083388 U JP 6083388U JP 6083388 U JP6083388 U JP 6083388U JP H01166209 U JPH01166209 U JP H01166209U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- outer tube
- divided
- space
- axis
- 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
- 238000005192 partition Methods 0.000 claims description 2
- 239000011358 absorbing material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Description
第１図は本考案の一実施例に係る消音器の側断
面図、第２図は本考案の効果を説明するためのグ
ラフである。
符号の説明、１……消音器、２……外管、３…
…内管、４……空間、５……仕切板、６……分割
空間。
FIG. 1 is a sectional side view of a silencer according to an embodiment of the present invention, and FIG. 2 is a graph for explaining the effects of the present invention. Explanation of symbols, 1... Silencer, 2... Outer tube, 3...
...Inner tube, 4...Space, 5...Partition plate, 6...Divided space.
Claims (1)
設し、上記外管と内管との間に筒状の空間を形成
し、且つ上記空間を管軸と交差する複数の仕切板
により複数の分割空間に分割してなる低周波域消
音用の消音器において、 上記内管が吸音材により構成され、上記分割空
間の管半径方向厚みｔ及び管軸方向の長さｌが ｔ≧Ｄ／１２、ｌ≦Ｄ／１．２ （ここにＤは外管の内径） であることを特徴とする消音器。[Claims for Utility Model Registration] An inner tube having an outer diameter smaller than the inner diameter of the outer tube is disposed within the outer tube, a cylindrical space is formed between the outer tube and the inner tube, and the space is piped. A muffler for low-frequency noise reduction that is divided into a plurality of divided spaces by a plurality of partition plates intersecting the axis, wherein the inner tube is made of a sound absorbing material, and the tube radial thickness t of the divided space and the tube axis are A silencer characterized in that the length l in the direction is t≧D/12, l≦D/1.2 (here, D is the inner diameter of the outer tube).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6083388U JPH01166209U (en) | 1988-05-09 | 1988-05-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6083388U JPH01166209U (en) | 1988-05-09 | 1988-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01166209U true JPH01166209U (en) | 1989-11-21 |
Family
ID=31286532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6083388U Pending JPH01166209U (en) | 1988-05-09 | 1988-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01166209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007170737A (en) * | 2005-12-21 | 2007-07-05 | Kumagai Gumi Co Ltd | Duct component |
-
1988
- 1988-05-09 JP JP6083388U patent/JPH01166209U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007170737A (en) * | 2005-12-21 | 2007-07-05 | Kumagai Gumi Co Ltd | Duct component |
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