GB507213A - Improvements relating to silencers for the passage of gaseous currents - Google Patents
Improvements relating to silencers for the passage of gaseous currentsInfo
- Publication number
- GB507213A GB507213A GB3411537A GB3411537A GB507213A GB 507213 A GB507213 A GB 507213A GB 3411537 A GB3411537 A GB 3411537A GB 3411537 A GB3411537 A GB 3411537A GB 507213 A GB507213 A GB 507213A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silencing
- silencer
- collide
- silencers
- passage
- 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
- F01N1/003—Silencing apparatus characterised by method of silencing by using dead chambers communicating with gas flow passages
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
507,213. Silencing gaseous currents. BLANCHARD, J. G. Dec. 9, 1937, No. 34115. [Class 7 (ii)] A silencer, particularly for the exhaust of internal-combustion engines, is constructed so that the gases, after moving longitudinally, are guided radially inwards so as to collide in a central zone between an expansion space and a substantially unrestricted outlet. The Figure shows an exhaust-silencer in which the gases entering at 11 pass between conical bodies 2, 3 and are directed inwards at 4 so as to collide with each other in the space between apertures 5, 8, the latter leading to the interior of the cone 6, and the former to an exit 16. Cones 13, 14 may be arranged at the exit so as to form a vacuum in a surrounding casing 12. Two or more silencing-units may be arranged in series or in parallel ; or one such silencing-unit may be used in series with a pair of units as described in Specification 448,878.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3411537A GB507213A (en) | 1937-12-09 | 1937-12-09 | Improvements relating to silencers for the passage of gaseous currents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3411537A GB507213A (en) | 1937-12-09 | 1937-12-09 | Improvements relating to silencers for the passage of gaseous currents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB507213A true GB507213A (en) | 1939-06-09 |
Family
ID=10361550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3411537A Expired GB507213A (en) | 1937-12-09 | 1937-12-09 | Improvements relating to silencers for the passage of gaseous currents |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB507213A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0020823A1 (en) * | 1979-04-10 | 1981-01-07 | Lionel Fothergill | Engine exhaust silencer |
| DE3246218A1 (en) * | 1982-12-14 | 1984-06-14 | Kaari, Kauko, Dipl.-Ing., 00270 Helsinki | Method and device for improving the performance capability and efficiency of an internal-combustion engine and for reducing the pollution load produced by it |
-
1937
- 1937-12-09 GB GB3411537A patent/GB507213A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0020823A1 (en) * | 1979-04-10 | 1981-01-07 | Lionel Fothergill | Engine exhaust silencer |
| DE3246218A1 (en) * | 1982-12-14 | 1984-06-14 | Kaari, Kauko, Dipl.-Ing., 00270 Helsinki | Method and device for improving the performance capability and efficiency of an internal-combustion engine and for reducing the pollution load produced by it |
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