GB446579A - Improvements in exhaust silencers - Google Patents
Improvements in exhaust silencersInfo
- Publication number
- GB446579A GB446579A GB3135934A GB3135934A GB446579A GB 446579 A GB446579 A GB 446579A GB 3135934 A GB3135934 A GB 3135934A GB 3135934 A GB3135934 A GB 3135934A GB 446579 A GB446579 A GB 446579A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strips
- tube
- inlet
- exhaust
- edges
- 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.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
- F01N1/089—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using two or more expansion chambers in series
Abstract
446,579. Exhaust-silencers. UPWARD, A. R., 28, Holland Road, Kensington, London. Nov. 1, 1934, No. 31359. [Class 7 (ii)] An exhaust-silencer for internal-combustion and other engines comprises a tubular member a having longitudinal slots or outletsp of extremely minute gap dimension formed by adjacent edges of longitudinal strips c, e placed over longitudinal openings g in the tube, so that the gases admitted to the tube flow through the slots or outlets, the silencing being caused by gaseous viscosity. The edges of the strips c may be V-shaped as shown, while the strips e have flat edges. The gaps may be formed by the insertion of distance pieces d of thin sheet metal between the strips. Fig. 2 shows two tubes a placed in series in a casing b having an inlet k, from which the gases pass to an inlet i to the first tube, then through the gaps p, openings in a disc h<1>, inlet i<1> to second tube, and so on to outlet o. The silencer may be fitted with a relief valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3135934A GB446579A (en) | 1934-11-01 | 1934-11-01 | Improvements in exhaust silencers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3135934A GB446579A (en) | 1934-11-01 | 1934-11-01 | Improvements in exhaust silencers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB446579A true GB446579A (en) | 1936-05-01 |
Family
ID=10321932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3135934A Expired GB446579A (en) | 1934-11-01 | 1934-11-01 | Improvements in exhaust silencers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB446579A (en) |
-
1934
- 1934-11-01 GB GB3135934A patent/GB446579A/en not_active Expired
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