JPH01145925U - - Google Patents
Info
- Publication number
- JPH01145925U JPH01145925U JP4308688U JP4308688U JPH01145925U JP H01145925 U JPH01145925 U JP H01145925U JP 4308688 U JP4308688 U JP 4308688U JP 4308688 U JP4308688 U JP 4308688U JP H01145925 U JPH01145925 U JP H01145925U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- silencer
- branch pipe
- exhaust branch
- pipe
- 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 10
- 230000030279 gene silencing Effects 0.000 claims description 4
- 239000011358 absorbing material Substances 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims description 2
Landscapes
- Exhaust Silencers (AREA)
Description
第１図は本考案の実施例に係る排気消音装置の
断面図である。第２図は従来における排気消音装
置の断面図である。第３図は同排気消音装置の第
１排気分岐管の要部を示す断面図である。
主要な部分の符号の説明、１……排気本管、２
……分岐部、３……第１排気分岐管、３Ａ……小
孔、４……第２排気分岐管、５……消音器、６…
…仕切板、６Ａ……小孔、７……吸音材、１８…
…排気導出管、２０……開閉弁、Ｓ１……第１消
音空間、Ｓ２……第２消音空間。
FIG. 1 is a sectional view of an exhaust silencer according to an embodiment of the present invention. FIG. 2 is a sectional view of a conventional exhaust silencer. FIG. 3 is a sectional view showing a main part of the first exhaust branch pipe of the exhaust silencer. Explanation of symbols of main parts, 1...exhaust main, 2
... Branch part, 3 ... First exhaust branch pipe, 3A ... Small hole, 4 ... Second exhaust branch pipe, 5 ... Silencer, 6 ...
...Partition plate, 6A...Small hole, 7...Sound absorbing material, 18...
...Exhaust outlet pipe, 20...Opening/closing valve, S1 ...First silencing space, S2 ...Second silencing space.
Claims (1)
、一方の排気分岐管を消音器内を貫通させるとと
もに他方の排気分岐管の管端を消音器内に開口さ
せ、消音器に他方の排気分岐管に対応した排気導
出管を設け、消音器内の一方の排気分岐管に複数
の小孔を穿設し、消音器内を、複数の小孔を有す
る仕切板により一方の排気分岐管の周囲に吸音材
が配置された第１消音空間と、他方の排気分岐管
及び排気導出管に連通する第２消音空間とに分割
し、さらに、前記分岐部に両排気分岐管のどちら
かに流れる開閉弁を設けたことを特徴とする排気
消音装置。 The exhaust main pipe is branched into two exhaust branch pipes at the branch point, one exhaust branch pipe is passed through the silencer, and the pipe end of the other exhaust branch pipe is opened inside the silencer, and the other exhaust branch pipe is passed through the silencer. An exhaust outlet pipe corresponding to the exhaust branch pipe is provided, multiple small holes are bored in one exhaust branch pipe in the silencer, and one exhaust branch pipe is connected to the inside of the silencer by a partition plate having multiple small holes. It is divided into a first silencing space in which a sound absorbing material is arranged around the dam, and a second silencing space that communicates with the other exhaust branch pipe and the exhaust outlet pipe. An exhaust silencer characterized by being provided with a flowing on-off valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4308688U JPH01145925U (en) | 1988-03-31 | 1988-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4308688U JPH01145925U (en) | 1988-03-31 | 1988-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01145925U true JPH01145925U (en) | 1989-10-06 |
Family
ID=31269487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4308688U Pending JPH01145925U (en) | 1988-03-31 | 1988-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01145925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006105124A (en) * | 2004-09-10 | 2006-04-20 | Futaba Industrial Co Ltd | Exhaust heat recovery muffler |
-
1988
- 1988-03-31 JP JP4308688U patent/JPH01145925U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006105124A (en) * | 2004-09-10 | 2006-04-20 | Futaba Industrial Co Ltd | Exhaust heat recovery muffler |
| JP4566055B2 (en) * | 2004-09-10 | 2010-10-20 | フタバ産業株式会社 | Exhaust heat recovery muffler |