JPS5277940A - Exhaust muffler - Google Patents
Exhaust mufflerInfo
- Publication number
- JPS5277940A JPS5277940A JP50155662A JP15566275A JPS5277940A JP S5277940 A JPS5277940 A JP S5277940A JP 50155662 A JP50155662 A JP 50155662A JP 15566275 A JP15566275 A JP 15566275A JP S5277940 A JPS5277940 A JP S5277940A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust muffler
- exhaust
- expansion chambers
- stages
- isolator
- 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 Silencers (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Circuit Breakers (AREA)
Abstract
PURPOSE: To improve exhaust noise reduction of exhaust muffler suitable for exhaust devices such as isolator, by reducing pressures in at least two stages of near expansion chambers of plural stages of expansion chambers below critical pressure against atmospheric pressure.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50155662A JPS5277940A (en) | 1975-12-24 | 1975-12-24 | Exhaust muffler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50155662A JPS5277940A (en) | 1975-12-24 | 1975-12-24 | Exhaust muffler |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5277940A true JPS5277940A (en) | 1977-06-30 |
JPS5534287B2 JPS5534287B2 (en) | 1980-09-05 |
Family
ID=15610841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50155662A Granted JPS5277940A (en) | 1975-12-24 | 1975-12-24 | Exhaust muffler |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5277940A (en) |
-
1975
- 1975-12-24 JP JP50155662A patent/JPS5277940A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5534287B2 (en) | 1980-09-05 |
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