JPS59154816U - resonant muffler - Google Patents
resonant mufflerInfo
- Publication number
- JPS59154816U JPS59154816U JP4807283U JP4807283U JPS59154816U JP S59154816 U JPS59154816 U JP S59154816U JP 4807283 U JP4807283 U JP 4807283U JP 4807283 U JP4807283 U JP 4807283U JP S59154816 U JPS59154816 U JP S59154816U
- Authority
- JP
- Japan
- Prior art keywords
- muffler
- resonant
- inner pipe
- resonant muffler
- hole
- 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
Landscapes
- Exhaust Silencers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の共鳴型マフラの縦断面図、第２図は同マ
フラの内管の拡大断面図、第３図は本考案の一実施例に
係る共鳴型マフラの縦断面図、第４図はこのマフラの内
管の一部を破断した斜視図、第５図は同内管の拡大断面
図である。
なお図面に用いた符号において、１１・・・・・・内管
、１２・・・・・・外管、１３・・・・・・端板、１４
・・・・・・小孔、１５・・・・・・排気ガス流、１６
・・・・・・突片（切起し片）である。FIG. 1 is a vertical cross-sectional view of a conventional resonant muffler, FIG. 2 is an enlarged cross-sectional view of the inner pipe of the same muffler, FIG. 3 is a vertical cross-sectional view of a resonant muffler according to an embodiment of the present invention, and FIG. The figure is a partially cutaway perspective view of the inner tube of this muffler, and FIG. 5 is an enlarged sectional view of the inner tube. In addition, in the symbols used in the drawings, 11... Inner tube, 12... Outer tube, 13... End plate, 14
...Small hole, 15...Exhaust gas flow, 16
...It is a protruding piece (cut and raised piece).
Claims (1)
通させるようにしたマフラにおいて、前記内管の小孔の
ガス流の流れ方向の下流側縁部に上流方向に対して斜め
に外方に突出する突片を設けたことを特徴とする共鳴型
マフラ。In a muffler in which an inner pipe having a large number of small holes is inserted into an outer pipe whose both ends are closed, a hole is provided at the downstream edge of the small hole in the inner pipe in the gas flow direction at an angle with respect to the upstream direction. A resonant muffler characterized by having a protruding piece that protrudes outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4807283U JPS59154816U (en) | 1983-03-31 | 1983-03-31 | resonant muffler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4807283U JPS59154816U (en) | 1983-03-31 | 1983-03-31 | resonant muffler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59154816U true JPS59154816U (en) | 1984-10-17 |
Family
ID=30178609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4807283U Pending JPS59154816U (en) | 1983-03-31 | 1983-03-31 | resonant muffler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59154816U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790546A (en) * | 2014-01-21 | 2015-07-22 | 首尔科学技术大学校产学协力团 | Perforated thin film sound absorption unit with guiding parts |
| JP2015135359A (en) * | 2014-01-16 | 2015-07-27 | ソウル科學技術大學校 産學協力團 | Punched-hole thin-film sound absorption cell having guide part |
-
1983
- 1983-03-31 JP JP4807283U patent/JPS59154816U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015135359A (en) * | 2014-01-16 | 2015-07-27 | ソウル科學技術大學校 産學協力團 | Punched-hole thin-film sound absorption cell having guide part |
| CN104790546A (en) * | 2014-01-21 | 2015-07-22 | 首尔科学技术大学校产学协力团 | Perforated thin film sound absorption unit with guiding parts |
| CN104790546B (en) * | 2014-01-21 | 2017-05-17 | 首尔科学技术大学校产学协力团 | Perforated thin film sound absorption unit with guiding parts |
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