GB8929270D0 - A silencer for a vehicle exhaust system - Google Patents
A silencer for a vehicle exhaust systemInfo
- Publication number
- GB8929270D0 GB8929270D0 GB898929270A GB8929270A GB8929270D0 GB 8929270 D0 GB8929270 D0 GB 8929270D0 GB 898929270 A GB898929270 A GB 898929270A GB 8929270 A GB8929270 A GB 8929270A GB 8929270 D0 GB8929270 D0 GB 8929270D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- silencer
- exhaust system
- vehicle exhaust
- vehicle
- exhaust
- 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.)
- Withdrawn
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
- F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
- F01N1/04—Silencing apparatus characterised by method of silencing by using resonance having sound-absorbing materials in resonance chambers
-
- 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
- F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
-
- 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
- F01N1/084—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases flowing through the silencer two or more times longitudinally in opposite directions, e.g. using parallel or concentric tubes
-
- 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
- F01N2490/00—Structure, disposition or shape of gas-chambers
- F01N2490/15—Plurality of resonance or dead chambers
-
- 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
- F01N2490/00—Structure, disposition or shape of gas-chambers
- F01N2490/15—Plurality of resonance or dead chambers
- F01N2490/155—Plurality of resonance or dead chambers being disposed one after the other in flow direction
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT5289589U IT216947Z2 (en) | 1989-02-24 | 1989-02-24 | SILENCER FOR A VEHICLE EXHAUST SYSTEM |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8929270D0 true GB8929270D0 (en) | 1990-02-28 |
GB2228535A GB2228535A (en) | 1990-08-29 |
Family
ID=11278332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8929270A Withdrawn GB2228535A (en) | 1989-02-24 | 1989-12-28 | A silencer for a vehicle exhaust system |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE3943372A1 (en) |
ES (1) | ES1012492Y (en) |
FR (1) | FR2643677B1 (en) |
GB (1) | GB2228535A (en) |
IT (1) | IT216947Z2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9307567U1 (en) * | 1993-05-18 | 1994-09-29 | Roth Technik Gmbh | Exhaust silencer |
JP5912221B2 (en) * | 2010-02-01 | 2016-04-27 | フタバ産業株式会社 | Muffler for internal combustion engine |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB744434A (en) * | 1953-10-16 | 1956-02-08 | Frank Hankinson Kyffin | Improvements in or relating to silencers for exhaust gases |
GB773657A (en) * | 1955-06-09 | 1957-05-01 | Jaroslav Nemec | Improvements in or relating to silencers for internal-combustion engines |
GB1084819A (en) * | 1963-11-14 | 1967-09-27 | Gordon Edwardes Lind Walder | Improved form of silencer for the exhaust gases from internal combustion engines |
DE1294392B (en) * | 1964-10-15 | 1969-05-08 | Eberspaecher J | Exhaust silencer with several chambers one behind the other |
US3741336A (en) * | 1971-06-10 | 1973-06-26 | Tenneco Inc | Expansion type silencer |
US4342373A (en) * | 1981-03-17 | 1982-08-03 | Tenneco Inc. | Muffler with three part welded joint |
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 |
DE3417207C2 (en) * | 1984-05-09 | 1992-09-03 | LEISTRITZ Maschinenfabrik GmbH, 8500 Nürnberg | Reflection exhaust silencer |
DE3506150A1 (en) * | 1985-02-22 | 1986-08-28 | Heidemann-Werke GmbH & Co KG, 3352 Einbeck | Silencer for an internal combustion engine |
DE8709527U1 (en) * | 1987-07-10 | 1987-10-15 | Paul Gillet Gmbh, 6732 Edenkoben, De | |
JPH0725245B2 (en) * | 1987-09-04 | 1995-03-22 | 三菱自動車工業株式会社 | Vehicle suspension system |
FR2733276B1 (en) * | 1995-04-18 | 1997-05-16 | Etheve Pierre | EXHAUST MUFFLER FOR MOTOR VEHICLE |
-
1989
- 1989-02-24 IT IT5289589U patent/IT216947Z2/en active
- 1989-12-27 ES ES8903901U patent/ES1012492Y/en not_active Expired - Lifetime
- 1989-12-28 GB GB8929270A patent/GB2228535A/en not_active Withdrawn
- 1989-12-29 FR FR8917417A patent/FR2643677B1/en not_active Expired - Fee Related
- 1989-12-30 DE DE19893943372 patent/DE3943372A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE3943372A1 (en) | 1990-08-30 |
ES1012492U (en) | 1990-08-16 |
FR2643677B1 (en) | 1993-04-23 |
FR2643677A1 (en) | 1990-08-31 |
ES1012492Y (en) | 1991-03-01 |
IT216947Z2 (en) | 1991-10-11 |
IT8952895V0 (en) | 1989-02-24 |
GB2228535A (en) | 1990-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |