JP2006207562A5 - - Google Patents
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- Publication number
- JP2006207562A5 JP2006207562A5 JP2005024548A JP2005024548A JP2006207562A5 JP 2006207562 A5 JP2006207562 A5 JP 2006207562A5 JP 2005024548 A JP2005024548 A JP 2005024548A JP 2005024548 A JP2005024548 A JP 2005024548A JP 2006207562 A5 JP2006207562 A5 JP 2006207562A5
- Authority
- JP
- Japan
- Prior art keywords
- punching plate
- partition wall
- exhaust
- exhaust pipe
- 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.)
- Granted
Links
Claims (2)
前記連通管が備えられた前記隔壁に前記排気管の開口端部に対向して多孔の吸音構造を設けるとともに、
この多孔の吸音構造は、パンチングプレートにより形成され、このパンチングプレートは前記隔壁の前方側へ配置され、かつこのパンチングプレートと前記隔壁の表面との間に空間を有し、
前記パンチングプレートは、前記排気管の開口端部に対向する部分が最も前方へ突出する最突出部をなすとともにこの最突出部から外周側へ離れるにしたがって前記隔壁へ近接する形状をとり、外周部で隔壁へ接続することを特徴とする排気マフラー。 In an exhaust muffler that is connected to the downstream side of an exhaust pipe extending from an internal combustion engine, forms a plurality of expansion chambers separated by a partition wall, and includes a communication pipe that connects the expansion chambers.
The opposite to the partition wall communicating pipe is provided in the open end of the exhaust pipe provided with a sound absorbing structure of the porous Rutotomoni,
The porous sound absorbing structure is formed by a punching plate, the punching plate is disposed on the front side of the partition wall, and has a space between the punching plate and the surface of the partition wall,
The punching plate has a shape in which the portion facing the opening end of the exhaust pipe forms the most protruding portion that protrudes most forward, and takes a shape that approaches the partition as the distance from the most protruding portion increases to the outer peripheral side. Exhaust muffler characterized by connecting to the bulkhead with
In the punching plate, said at a position away from the center of the position opposed to the open end of the exhaust pipe provided with through portions, according to claim 1, characterized in that here is penetrated by opening the communicating pipe Exhaust muffler.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005024548A JP4551781B2 (en) | 2005-01-31 | 2005-01-31 | Exhaust muffler |
| TW094146950A TW200628688A (en) | 2005-01-31 | 2005-12-28 | Exhaust muffler |
| KR1020060000927A KR100767139B1 (en) | 2005-01-31 | 2006-01-04 | Exhaust muffler |
| CN2006100012485A CN1814994B (en) | 2005-01-31 | 2006-01-10 | Exhaust silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005024548A JP4551781B2 (en) | 2005-01-31 | 2005-01-31 | Exhaust muffler |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006207562A JP2006207562A (en) | 2006-08-10 |
| JP2006207562A5 true JP2006207562A5 (en) | 2008-02-14 |
| JP4551781B2 JP4551781B2 (en) | 2010-09-29 |
Family
ID=36907334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005024548A Active JP4551781B2 (en) | 2005-01-31 | 2005-01-31 | Exhaust muffler |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4551781B2 (en) |
| KR (1) | KR100767139B1 (en) |
| CN (1) | CN1814994B (en) |
| TW (1) | TW200628688A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101603445A (en) * | 2009-07-23 | 2009-12-16 | 重庆隆鑫机车有限公司 | Motorcycle |
| JP5995632B2 (en) * | 2012-09-28 | 2016-09-21 | ダイハツ工業株式会社 | Intake passage of internal combustion engine |
| CN103195549B (en) * | 2013-04-28 | 2015-11-18 | 广西工学院 | A kind of silencer muffler partition plate and silencing apparatus |
| CN107438881B (en) * | 2015-04-10 | 2021-12-14 | Mra系统有限责任公司 | Acoustic liner and method of constructing an acoustic liner |
| CN105351618B (en) * | 2015-07-08 | 2017-08-04 | 奇瑞汽车股份有限公司 | One kind expansion interference absorption-type silencer |
| JP6767711B2 (en) * | 2017-06-09 | 2020-10-14 | Smc株式会社 | Silencer and ejector using silencer |
| CN108252775A (en) * | 2018-03-19 | 2018-07-06 | 潍柴动力股份有限公司 | A kind of SCR is catalyzed silencing apparatus |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5713373Y2 (en) * | 1977-05-26 | 1982-03-17 | ||
| JPS57114123U (en) * | 1981-01-08 | 1982-07-15 | ||
| JPH0144731Y2 (en) * | 1984-12-01 | 1989-12-25 | ||
| CN86209754U (en) * | 1986-11-28 | 1988-04-13 | 沈阳汽车消音器厂 | Damped muffler for automobile |
| JP2504008Y2 (en) * | 1990-06-26 | 1996-07-03 | 本田技研工業株式会社 | Engine exhaust purification device |
| JP2548187Y2 (en) * | 1990-07-16 | 1997-09-17 | カルソニック株式会社 | Vehicle silencer |
| KR20020094126A (en) * | 2001-06-11 | 2002-12-18 | 현대자동차주식회사 | Moving energy decentralization device of muffler |
| JP2004137946A (en) * | 2002-10-17 | 2004-05-13 | Fuji Heavy Ind Ltd | Muffler |
| JP2004183622A (en) * | 2002-12-06 | 2004-07-02 | Honda Motor Co Ltd | Exhaust silencer of internal combustion engine |
-
2005
- 2005-01-31 JP JP2005024548A patent/JP4551781B2/en active Active
- 2005-12-28 TW TW094146950A patent/TW200628688A/en not_active IP Right Cessation
-
2006
- 2006-01-04 KR KR1020060000927A patent/KR100767139B1/en active IP Right Grant
- 2006-01-10 CN CN2006100012485A patent/CN1814994B/en not_active Expired - Fee Related
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