CA2059434A1 - Exhaust system for snowmobile - Google Patents
Exhaust system for snowmobileInfo
- Publication number
- CA2059434A1 CA2059434A1 CA 2059434 CA2059434A CA2059434A1 CA 2059434 A1 CA2059434 A1 CA 2059434A1 CA 2059434 CA2059434 CA 2059434 CA 2059434 A CA2059434 A CA 2059434A CA 2059434 A1 CA2059434 A1 CA 2059434A1
- Authority
- CA
- Canada
- Prior art keywords
- exhaust
- cylinders
- snowmobile
- pairs
- exhaust system
- 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
- 230000002411 adverse Effects 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 230000030279 gene silencing Effects 0.000 abstract 1
- 230000003584 silencer Effects 0.000 abstract 1
Landscapes
- Exhaust Silencers (AREA)
Abstract
An exhaust system for the internal combustion engine of a snowmobile that permits joining of the exhaust ports of pairs of cylinders and the use of a single silencer without having the exhaust pulses from one cylinder adversely effect those of another cylinder of the joining pairs. This is done by having adjacent cylinders fire at 180 degrees from each other so that their exhaust gases can be combined in a single manifold without adverse effects. The individual exhaust manifolds of the paired cylinders then communicate with a common silencing device through separate inlets.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPHEI3-17070 | 1991-01-16 | ||
| JP1707091A JPH04306187A (en) | 1991-01-16 | 1991-01-16 | Engine exhaust device of snowmobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2059434A1 true CA2059434A1 (en) | 1992-07-17 |
| CA2059434C CA2059434C (en) | 2005-11-01 |
Family
ID=11933726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2059434 Expired - Fee Related CA2059434C (en) | 1991-01-16 | 1992-01-15 | Exhaust system for snowmobile |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH04306187A (en) |
| CA (1) | CA2059434C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002178980A (en) | 2000-12-08 | 2002-06-26 | Yamaha Motor Co Ltd | Frame structure for snow vehicle |
| US8245808B2 (en) * | 2008-10-31 | 2012-08-21 | Bombardier Recreational Products Inc. | Snowmobile exhaust system |
-
1991
- 1991-01-16 JP JP1707091A patent/JPH04306187A/en active Pending
-
1992
- 1992-01-15 CA CA 2059434 patent/CA2059434C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2059434C (en) | 2005-11-01 |
| JPH04306187A (en) | 1992-10-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |