JPS58151309U - Silencer - Google Patents
SilencerInfo
- Publication number
- JPS58151309U JPS58151309U JP4680782U JP4680782U JPS58151309U JP S58151309 U JPS58151309 U JP S58151309U JP 4680782 U JP4680782 U JP 4680782U JP 4680782 U JP4680782 U JP 4680782U JP S58151309 U JPS58151309 U JP S58151309U
- Authority
- JP
- Japan
- Prior art keywords
- inner tube
- silencer
- small hole
- hole groups
- small
- 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
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図は本考案の消音器の第一実施例を示す略断面図、
第２図は第１図の消音器と等価の消音器を示す略断面図
、第３図は第１〜２図の消音器の枝管部分での騒音の減
衰状態を示す線図、第４図は本考案の第二★施例、第５
図は同第三実施例をそれぞれ示す略断面図である。
１：内管、２：外管、３．４：塞板、５：第一空間、６
：第二空間、７：第三空間、８：第一小孔群、９：第二
小孔群、１０：第三小孔群、１１：第四小Ｍ戦１２：小
孔、１３：吸音材、１４． １５． １６：室、１７：
第五小Ｒオ靭１８：第六小孔群、１９：塞板。FIG. 1 is a schematic sectional view showing a first embodiment of the silencer of the present invention;
Fig. 2 is a schematic sectional view showing a muffler equivalent to the muffler shown in Fig. 1, Fig. 3 is a diagram showing the state of noise attenuation in the branch pipe portion of the muffler shown in Figs. The figures are the second ★ example and the fifth example of this invention.
The figures are schematic sectional views showing the third embodiment. 1: Inner tube, 2: Outer tube, 3.4: Closure plate, 5: First space, 6
: Second space, 7: Third space, 8: First small hole group, 9: Second small hole group, 10: Third small hole group, 11: Fourth small M battle 12: Small hole, 13: Sound absorption Material, 14. 15. 16: room, 17:
Fifth small R-o 18: Sixth small foramen group, 19: Closure plate.
Claims (1)
を有しない筒状の空間を介在させた状態で結合固定し、
内管１に多数の小孔を穿設した複数の小孔群を設け、こ
の複数の小孔群の間に内管１の断面を塞ぐ塞板を設けた
消音器。The inner tube 1 and the outer tube 2 are coupled and fixed with a cylindrical space having no opening toward the atmosphere interposed between them,
This silencer has a plurality of small hole groups in which a large number of small holes are bored in an inner tube 1, and a closing plate that closes the cross section of the inner tube 1 is provided between the plurality of small hole groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4680782U JPS58151309U (en) | 1982-04-02 | 1982-04-02 | Silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4680782U JPS58151309U (en) | 1982-04-02 | 1982-04-02 | Silencer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58151309U true JPS58151309U (en) | 1983-10-11 |
| JPH0216010Y2 JPH0216010Y2 (en) | 1990-05-01 |
Family
ID=30057790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4680782U Granted JPS58151309U (en) | 1982-04-02 | 1982-04-02 | Silencer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58151309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015021424A (en) * | 2013-07-18 | 2015-02-02 | 中川産業株式会社 | Muffler for vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4832528A (en) * | 1971-08-27 | 1973-04-28 | ||
| JPS53131148U (en) * | 1977-03-24 | 1978-10-18 | ||
| JPS5629223U (en) * | 1979-08-13 | 1981-03-19 | ||
| JPS56139811U (en) * | 1980-03-25 | 1981-10-22 |
-
1982
- 1982-04-02 JP JP4680782U patent/JPS58151309U/en active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4832528A (en) * | 1971-08-27 | 1973-04-28 | ||
| JPS53131148U (en) * | 1977-03-24 | 1978-10-18 | ||
| JPS5629223U (en) * | 1979-08-13 | 1981-03-19 | ||
| JPS56139811U (en) * | 1980-03-25 | 1981-10-22 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015021424A (en) * | 2013-07-18 | 2015-02-02 | 中川産業株式会社 | Muffler for vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0216010Y2 (en) | 1990-05-01 |
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