CA2546631A1 - Exhaust silencer for internal combustion engine - Google Patents
Exhaust silencer for internal combustion engine Download PDFInfo
- Publication number
- CA2546631A1 CA2546631A1 CA002546631A CA2546631A CA2546631A1 CA 2546631 A1 CA2546631 A1 CA 2546631A1 CA 002546631 A CA002546631 A CA 002546631A CA 2546631 A CA2546631 A CA 2546631A CA 2546631 A1 CA2546631 A1 CA 2546631A1
- Authority
- CA
- Canada
- Prior art keywords
- combustion engine
- internal combustion
- spark arrester
- exhaust silencer
- main body
- 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
Landscapes
- Exhaust Gas After Treatment (AREA)
- Exhaust Silencers (AREA)
Abstract
An exhaust silencer for an internal combustion engine where a plurality of expansion chambers are defined by a plurality of bulkheads within a main body and a spark arrester equipped with a tail pipe is provided in a detachable manner at a rear part of the main body provides compatibility at all times with use on public roads or in racing and for which performance is improved in response to these objects. A structure is adopted where, at the time of installing a spark arrester, an exhaust flow is made to pass through at least one bulkhead three times due to the tail pipe and a plurality of communicating pipes, and when a spark arrester is detached, the exhaust flow flows through communicating pipes so as to bypass one of the plurality of expansion chambers and be discharged to outside.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002354612A JP2004183622A (en) | 2002-12-06 | 2002-12-06 | Exhaust silencer of internal combustion engine |
| JP2002-354612 | 2002-12-06 | ||
| CA002449141A CA2449141C (en) | 2002-12-06 | 2003-11-12 | Exhaust silencer for internal combustion engine |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002449141A Division CA2449141C (en) | 2002-12-06 | 2003-11-12 | Exhaust silencer for internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2546631A1 true CA2546631A1 (en) | 2004-06-06 |
| CA2546631C CA2546631C (en) | 2009-01-06 |
Family
ID=36702845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002546631A Expired - Fee Related CA2546631C (en) | 2002-12-06 | 2003-11-12 | Exhaust silencer for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2546631C (en) |
-
2003
- 2003-11-12 CA CA002546631A patent/CA2546631C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2546631C (en) | 2009-01-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |