GB643796A - Improvements in and relating to exhaust silencers for internal combustion engines - Google Patents
Improvements in and relating to exhaust silencers for internal combustion enginesInfo
- Publication number
- GB643796A GB643796A GB517148A GB517148A GB643796A GB 643796 A GB643796 A GB 643796A GB 517148 A GB517148 A GB 517148A GB 517148 A GB517148 A GB 517148A GB 643796 A GB643796 A GB 643796A
- Authority
- GB
- United Kingdom
- Prior art keywords
- baffle
- relating
- internal combustion
- combustion engines
- exhaust silencers
- 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
- F01N1/12—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using spirally or helically shaped channels
-
- 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
- F01N1/14—Silencing apparatus characterised by method of silencing by adding air to exhaust gases
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
643,796. Exhaust silencers. THOMPSON, W. H. G. Feb. 21, 1948, No. 5171. [Class 7 (ii)] Air is induced, by the movement of the vehicle or by a pump, into a flared opening 2 leading to a helical passage, formed by a baffle 5, where it mixes with the exhaust flowing from the engine by a pipe 6. As shown the passage is formed annular by a conical lining 3 and the baffle is perforated at 8, but these details may be omitted, the baffle 5 having a small axial passage throughout. The outer casing 1 may be parallel-sided. Air may also be injected into the opening 2 by the downward stroke of the engine piston.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB517148A GB643796A (en) | 1948-02-21 | 1948-02-21 | Improvements in and relating to exhaust silencers for internal combustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB517148A GB643796A (en) | 1948-02-21 | 1948-02-21 | Improvements in and relating to exhaust silencers for internal combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB643796A true GB643796A (en) | 1950-09-27 |
Family
ID=9791020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB517148A Expired GB643796A (en) | 1948-02-21 | 1948-02-21 | Improvements in and relating to exhaust silencers for internal combustion engines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB643796A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991011297A1 (en) * | 1990-02-02 | 1991-08-08 | Robert Bosch Gmbh | Hand machine-tool with radial fan |
CN113074195A (en) * | 2021-03-25 | 2021-07-06 | 陕西法士特齿轮有限责任公司 | Gas circuit structure of clutch actuating mechanism and gearshift and speed changer |
CN115419505A (en) * | 2022-11-03 | 2022-12-02 | 宁德市卓力电机有限公司 | Diesel generating set who possesses amortization mechanism |
-
1948
- 1948-02-21 GB GB517148A patent/GB643796A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991011297A1 (en) * | 1990-02-02 | 1991-08-08 | Robert Bosch Gmbh | Hand machine-tool with radial fan |
US5315193A (en) * | 1990-02-02 | 1994-05-24 | Robert Bosch Gmbh | Hand-guided machine tool comprising a radial blower |
CN113074195A (en) * | 2021-03-25 | 2021-07-06 | 陕西法士特齿轮有限责任公司 | Gas circuit structure of clutch actuating mechanism and gearshift and speed changer |
CN115419505A (en) * | 2022-11-03 | 2022-12-02 | 宁德市卓力电机有限公司 | Diesel generating set who possesses amortization mechanism |
CN115419505B (en) * | 2022-11-03 | 2023-01-24 | 宁德市卓力电机有限公司 | Diesel generating set who possesses amortization mechanism |
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