JPS63132816U - - Google Patents
Info
- Publication number
- JPS63132816U JPS63132816U JP2360787U JP2360787U JPS63132816U JP S63132816 U JPS63132816 U JP S63132816U JP 2360787 U JP2360787 U JP 2360787U JP 2360787 U JP2360787 U JP 2360787U JP S63132816 U JPS63132816 U JP S63132816U
- Authority
- JP
- Japan
- Prior art keywords
- wall portion
- pipe
- absorbing material
- porous wall
- 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
- 230000003584 silencer Effects 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000011358 absorbing material Substances 0.000 claims 2
- 238000010586 diagram Methods 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図の消音器を備えた全消音器系の切欠断面
図、第４図は消音器の音圧レベル特性線図、第５
図は従来装置の概略断面図をそれぞれ示している
。
１１……インレツトパイプ、１２……テールパ
イプ、１３，２４……発泡セラミツクス、１１１
，１２１……多孔壁部、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, and Fig. 3 is a cutaway of a complete silencer system equipped with the silencer of Fig. 1. Cross-sectional view, Figure 4 is the sound pressure level characteristic diagram of the silencer, Figure 5
The figures each show a schematic cross-sectional view of a conventional device. 11... Inlet pipe, 12... Tail pipe, 13, 24... Foamed ceramics, 111
, 121... Porous wall portion, E... Exhaust passage.
Claims (1)
り形成し、上記パイプ上に小孔を多数貫通させた
多孔壁部を形成し、上記多孔壁部を吸音材により
覆う消音器において、上記吸音材を発泡セラミツ
クスにより形成したことを特徴とする消音器。 In the muffler, an exhaust path through which exhaust gas from the engine flows is formed by a pipe, a porous wall portion with a large number of small holes is formed on the pipe, and the porous wall portion is covered with a sound absorbing material, in which the sound absorbing material is foamed. A silencer characterized by being made of ceramics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2360787U JPS63132816U (en) | 1987-02-20 | 1987-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2360787U JPS63132816U (en) | 1987-02-20 | 1987-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63132816U true JPS63132816U (en) | 1988-08-30 |
Family
ID=30822068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2360787U Pending JPS63132816U (en) | 1987-02-20 | 1987-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63132816U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020128709A (en) * | 2019-02-07 | 2020-08-27 | 本田技研工業株式会社 | Exhaust muffler |
| JP2021161931A (en) * | 2020-03-31 | 2021-10-11 | 本田技研工業株式会社 | Exhaust muffler |
-
1987
- 1987-02-20 JP JP2360787U patent/JPS63132816U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020128709A (en) * | 2019-02-07 | 2020-08-27 | 本田技研工業株式会社 | Exhaust muffler |
| JP2021161931A (en) * | 2020-03-31 | 2021-10-11 | 本田技研工業株式会社 | Exhaust muffler |
| US11566547B2 (en) | 2020-03-31 | 2023-01-31 | Honda Motor Co., Ltd. | Exhaust muffler |