JPS6321716U - - Google Patents
Info
- Publication number
- JPS6321716U JPS6321716U JP11538086U JP11538086U JPS6321716U JP S6321716 U JPS6321716 U JP S6321716U JP 11538086 U JP11538086 U JP 11538086U JP 11538086 U JP11538086 U JP 11538086U JP S6321716 U JPS6321716 U JP S6321716U
- Authority
- JP
- Japan
- Prior art keywords
- inlet pipe
- protection pipe
- silencer
- main body
- partition plate
- 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 5
- 238000005192 partition Methods 0.000 claims description 3
- 239000011358 absorbing material Substances 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Exhaust Silencers (AREA)
Description
第１図は本考案の消音器の一実施例を示す縦断
面図、第２図は第１図の保護パイプを示す斜視図
、第３図および第４図はそれぞれ従来の消音器を
示す縦断面図、第５図は従来の消音器の騒音レベ
ルを示すグラフである。
４１……消音器本体、４３，４５……端板、４
７，４９……仕切板、５１，５２……拡張室、５
５……入口パイプ、６７……吸音材、６９……保
護パイプ、７１……一端開口部、７３……小孔。
Fig. 1 is a vertical cross-sectional view showing one embodiment of the silencer of the present invention, Fig. 2 is a perspective view showing the protection pipe of Fig. 1, and Figs. 3 and 4 are longitudinal cross-sectional views showing conventional mufflers, respectively. The plan view, FIG. 5, is a graph showing the noise level of a conventional silencer. 41... Silencer body, 43, 45... End plate, 4
7, 49... Partition plate, 51, 52... Expansion chamber, 5
5...Inlet pipe, 67...Sound absorbing material, 69...Protection pipe, 71...One end opening, 73...Small hole.
Claims (1)
とともに、前記消音器本体を仕切板により複数の
室に分割し、前記仕切板と端板とにより形成され
る拡張室内に入口パイプを開口し、前記端板の入
口パイプ側に吸音材を配置してなる消音器におい
て、前記吸音材内に、コ字形状の保護パイプを埋
設し、この保護パイプの一端開口部を前記入口パ
イプの軸線延長上に開口させるとともに、この保
護パイプの前記軸線延長上から外れた位置に多数
の小孔を穿設したことを特徴とする消音器。 Both ends of a cylindrical muffler main body are sealed by end plates, the muffler main body is divided into a plurality of chambers by a partition plate, and an inlet pipe is opened in an expanded chamber formed by the partition plate and the end plate. , in a silencer in which a sound absorbing material is arranged on the inlet pipe side of the end plate, a U-shaped protection pipe is embedded in the sound absorption material, and one end opening of the protection pipe is an axial extension of the inlet pipe. A silencer characterized by having an upward opening and a large number of small holes bored at positions off the extension of the axis of the protection pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11538086U JPS6321716U (en) | 1986-07-28 | 1986-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11538086U JPS6321716U (en) | 1986-07-28 | 1986-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6321716U true JPS6321716U (en) | 1988-02-13 |
Family
ID=30998977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11538086U Pending JPS6321716U (en) | 1986-07-28 | 1986-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6321716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020030352A (en) * | 2000-10-17 | 2002-04-25 | 이계안 | Muffler |
-
1986
- 1986-07-28 JP JP11538086U patent/JPS6321716U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020030352A (en) * | 2000-10-17 | 2002-04-25 | 이계안 | Muffler |