JPS61171811U - - Google Patents
Info
- Publication number
- JPS61171811U JPS61171811U JP5591085U JP5591085U JPS61171811U JP S61171811 U JPS61171811 U JP S61171811U JP 5591085 U JP5591085 U JP 5591085U JP 5591085 U JP5591085 U JP 5591085U JP S61171811 U JPS61171811 U JP S61171811U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- passage
- diameter passage
- 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 4
- 230000003584 silencer Effects 0.000 claims description 2
Landscapes
- Exhaust Silencers (AREA)
Description
第１図は排気消音器の断面図、第２図は同要部
断面図、第３図は従来の吸音材が内設された管体
の半部断面図である。
尚図面中１は排気消音器、３，４は隔壁、５，
６，７は膨張室、１２，１３，１４，１６は管体
、１９は吸音材、２１はアウタパイプ、２２はイ
ンナパイプである。
FIG. 1 is a sectional view of an exhaust muffler, FIG. 2 is a sectional view of a main part thereof, and FIG. 3 is a half sectional view of a pipe body in which a conventional sound absorbing material is installed. In the drawing, 1 is an exhaust silencer, 3 and 4 are bulkheads, 5,
6 and 7 are expansion chambers, 12, 13, 14, and 16 are tube bodies, 19 is a sound absorbing material, 21 is an outer pipe, and 22 is an inner pipe.
Claims (1)
おいて、 前記管体をアウタパイプと、アウタパイプの内
側に取着され管体内に通路を画成するインナパイ
プで構成し、 前記通路の入口部を小径状通路に、小径状通路
に続く部分を大径状通路に形成し、 前記大径状通路を画成するインナパイプ部分と
アウタパイプ部分間に前記吸音材を介設し、 且つ該インナパイプ部分に複数の小孔を穿設し
たことを特徴とする排気消音器。[Scope of Claim for Utility Model Registration] An exhaust silencer comprising a pipe body with a sound absorbing material installed therein, the pipe body comprising an outer pipe and an inner pipe attached to the inside of the outer pipe to define a passage inside the pipe body. The entrance part of the passage is formed as a small diameter passage, and the part following the small diameter passage is formed as a large diameter passage, and the sound absorbing material is interposed between the inner pipe part and the outer pipe part defining the large diameter passage. An exhaust muffler characterized in that the inner pipe portion is provided with a plurality of small holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5591085U JPS61171811U (en) | 1985-04-15 | 1985-04-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5591085U JPS61171811U (en) | 1985-04-15 | 1985-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61171811U true JPS61171811U (en) | 1986-10-25 |
Family
ID=30579028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5591085U Pending JPS61171811U (en) | 1985-04-15 | 1985-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61171811U (en) |
-
1985
- 1985-04-15 JP JP5591085U patent/JPS61171811U/ja active Pending