JPS6436513U - - Google Patents
Info
- Publication number
- JPS6436513U JPS6436513U JP13173587U JP13173587U JPS6436513U JP S6436513 U JPS6436513 U JP S6436513U JP 13173587 U JP13173587 U JP 13173587U JP 13173587 U JP13173587 U JP 13173587U JP S6436513 U JPS6436513 U JP S6436513U
- Authority
- JP
- Japan
- Prior art keywords
- inner cylinder
- wall
- cylinder
- absorbing material
- sound absorbing
- 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
- 239000011358 absorbing material Substances 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims 2
- 239000011491 glass wool Substances 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Description
第１図は従来のマフラーを示した縦断面図、第
２図は実施例におけるマフラーを示した縦断面図
である。
（符号の説明）、１０…外筒、１１…内筒、１
２…第１の壁部、１３…第２の壁部、１２ａ，１
３ａ…連通孔、１４…グラスウール（吸音材）。
FIG. 1 is a vertical sectional view showing a conventional muffler, and FIG. 2 is a vertical sectional view showing a muffler in an embodiment. (Explanation of symbols), 10...Outer cylinder, 11...Inner cylinder, 1
2...First wall part, 13...Second wall part, 12a, 1
3a...Communication hole, 14...Glass wool (sound absorbing material).
Claims (1)
一部に内外筒からなる二重筒部分を備え、これら
外筒と内筒の間に吸音材をサンドイツチしてなる
ものにおいて、前記内筒は、前記吸音材に接触す
る第１の壁部と、その内側に間隔をもつて配設さ
れた第２の壁部とからなり、該第１及び第２の壁
部の双方に多数の連通孔を形成してなることを特
徴とする内燃機関の排気装置。 In an exhaust system for an internal combustion engine, at least a part of which is provided with a double cylinder part consisting of an inner cylinder and an inner cylinder, and a sound absorbing material is sandwiched between the outer cylinder and the inner cylinder, wherein the inner cylinder is Consisting of a first wall that contacts the sound absorbing material and a second wall that is spaced apart from each other inside the first wall, both of the first and second walls have a large number of communication holes. An exhaust system for an internal combustion engine characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13173587U JPS6436513U (en) | 1987-08-29 | 1987-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13173587U JPS6436513U (en) | 1987-08-29 | 1987-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6436513U true JPS6436513U (en) | 1989-03-06 |
Family
ID=31388075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13173587U Pending JPS6436513U (en) | 1987-08-29 | 1987-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6436513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010038253A (en) * | 1999-10-22 | 2001-05-15 | 권영필 | muffler for vehicle |
-
1987
- 1987-08-29 JP JP13173587U patent/JPS6436513U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010038253A (en) * | 1999-10-22 | 2001-05-15 | 권영필 | muffler for vehicle |