JPS5749007A - Muffler - Google Patents
MufflerInfo
- Publication number
- JPS5749007A JPS5749007A JP12494180A JP12494180A JPS5749007A JP S5749007 A JPS5749007 A JP S5749007A JP 12494180 A JP12494180 A JP 12494180A JP 12494180 A JP12494180 A JP 12494180A JP S5749007 A JPS5749007 A JP S5749007A
- Authority
- JP
- Japan
- Prior art keywords
- muffler
- main body
- diameter
- reduced diameter
- linear
- 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
Abstract
PURPOSE: To provide a muffler having a simple structure, a low back pressure and a number of reduced diameter elements in a longitudinal direction thereof.
CONSTITUTION: Washer-shaped reduced diameter elements 2 having through-holes of diameter of 2cm, for example, are welded to the muffler main body 1 having a decreased diameter (for example, 4cm) and a desired length (for example, 2m) at the location of small holes 3 made in the muffler main body 1 in a properly spaced apart distance of 10cm, for example, resulting in making a muffler structure. In operation, the muffler main body is not restricted to a linear one, but other non-linear forms such as a loop-shape may also be applied. According to this arrangement, it is possible to provide such a non-expensive muffler as having a superior sound absorption effect, causing less decreasing of output power of engine and less increasing of a temperature at the muffler.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12494180A JPS5749007A (en) | 1980-09-08 | 1980-09-08 | Muffler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12494180A JPS5749007A (en) | 1980-09-08 | 1980-09-08 | Muffler |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5749007A true JPS5749007A (en) | 1982-03-20 |
Family
ID=14897972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12494180A Pending JPS5749007A (en) | 1980-09-08 | 1980-09-08 | Muffler |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5749007A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0785342A1 (en) * | 1996-01-17 | 1997-07-23 | Aktiebolaget Electrolux | Muffler with catalytic converter |
-
1980
- 1980-09-08 JP JP12494180A patent/JPS5749007A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0785342A1 (en) * | 1996-01-17 | 1997-07-23 | Aktiebolaget Electrolux | Muffler with catalytic converter |
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