JPS63132815U - - Google Patents
Info
- Publication number
- JPS63132815U JPS63132815U JP2360687U JP2360687U JPS63132815U JP S63132815 U JPS63132815 U JP S63132815U JP 2360687 U JP2360687 U JP 2360687U JP 2360687 U JP2360687 U JP 2360687U JP S63132815 U JPS63132815 U JP S63132815U
- Authority
- JP
- Japan
- Prior art keywords
- tail pipe
- side outer
- sound pressure
- closed space
- 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 4
- 238000005192 partition Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Description
第１図は本考案の一実施例としての消音器の断
面図、第２図は第１図の―線断面図、第３図
は第１図中の連結シエルの斜視図、第４図は消音
器の音圧レベル特性線図、第５図および第６図は
従来のそれぞれ異なる消音器の各断面図をそれぞ
れ示している。
１１……インレツトパイプ、１２……流入側外
板、１３……テールパイプ、１４……流出側外板
、１６……グラスウール室、１７，１９……拡張
室、１８……レゾネーター、２２……中間パイプ
、２３……閉空間、２４……連結シエル、Ｅ……
排気路。
Fig. 1 is a sectional view of a silencer as an embodiment of the present invention, Fig. 2 is a sectional view taken along the line - - in Fig. 1, Fig. 3 is a perspective view of the connecting shell in Fig. 1, and Fig. 4 is a sectional view of a silencer as an embodiment of the present invention. The sound pressure level characteristic diagrams of the silencer, FIGS. 5 and 6, respectively show cross-sectional views of different conventional silencers. 11... Inlet pipe, 12... Inlet side outer plate, 13... Tail pipe, 14... Outlet side outer plate, 16... Glass wool chamber, 17, 19... Expansion chamber, 18... Resonator, 22... ...Intermediate pipe, 23...Closed space, 24...Connection shell, E...
exhaust path.
Claims (1)
ールパイプを突設した流出側外板との間に配設さ
れると共に、上記両外板間の方向に沿つて仕切板
を介して複数の音圧低減処理室を形成した消音器
において、上記仕切板に略コ字形断面の連結シエ
ルを一体接合し、上記連結シエルと仕切板間の閉
空間を介し上記テールパイプおよび上記音圧低減
処理室に連通する中間パイプを互いに連通させ、
上記閉空間および中間パイプの各排気路面積を上
記テールパイプの排気路面積に略等しく形成した
ことを特徴とする消音器。 It is arranged between an inlet side outer plate with an inlet pipe protruding from it and an outlet side outer plate with a tail pipe protruding from it, and a plurality of In the silencer forming a sound pressure reduction treatment chamber, a connecting shell having a substantially U-shaped cross section is integrally joined to the partition plate, and the tail pipe and the sound pressure reduction treatment chamber are connected to each other through the closed space between the connection shell and the partition plate. Intermediate pipes communicating with each other,
A muffler characterized in that the areas of the exhaust passages of the closed space and the intermediate pipe are approximately equal to the area of the exhaust passage of the tail pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2360687U JPS63132815U (en) | 1987-02-20 | 1987-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2360687U JPS63132815U (en) | 1987-02-20 | 1987-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63132815U true JPS63132815U (en) | 1988-08-30 |
Family
ID=30822066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2360687U Pending JPS63132815U (en) | 1987-02-20 | 1987-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63132815U (en) |
-
1987
- 1987-02-20 JP JP2360687U patent/JPS63132815U/ja active Pending