FR2713701B1 - Silencieux pour courant gazeux. - Google Patents
Silencieux pour courant gazeux.Info
- Publication number
- FR2713701B1 FR2713701B1 FR9314977A FR9314977A FR2713701B1 FR 2713701 B1 FR2713701 B1 FR 2713701B1 FR 9314977 A FR9314977 A FR 9314977A FR 9314977 A FR9314977 A FR 9314977A FR 2713701 B1 FR2713701 B1 FR 2713701B1
- Authority
- FR
- France
- Prior art keywords
- muffler
- gas flow
- gas
- flow
- 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 - Lifetime
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
-
- 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
- F01N1/10—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing materials
-
- 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
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/24—Concentric tubes or tubes being concentric to housing, e.g. telescopically assembled
-
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9314977A FR2713701B1 (fr) | 1993-12-14 | 1993-12-14 | Silencieux pour courant gazeux. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9314977A FR2713701B1 (fr) | 1993-12-14 | 1993-12-14 | Silencieux pour courant gazeux. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2713701A1 FR2713701A1 (fr) | 1995-06-16 |
FR2713701B1 true FR2713701B1 (fr) | 1996-03-01 |
Family
ID=9453890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9314977A Expired - Lifetime FR2713701B1 (fr) | 1993-12-14 | 1993-12-14 | Silencieux pour courant gazeux. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2713701B1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11421569B2 (en) | 2019-10-18 | 2022-08-23 | Tenneco Automotive Operating Company Inc. | Muffler |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6799657B2 (en) * | 2002-10-02 | 2004-10-05 | Carrier Corporation | Absorptive/reactive muffler for variable speed compressors |
EP1805417A4 (fr) * | 2004-10-20 | 2010-10-06 | Carrier Corp | Suppression du bruit d"un compresseur |
RU2623012C1 (ru) * | 2016-07-19 | 2017-06-21 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Поволжский государственный технологический университет" | Глушитель |
RU197622U1 (ru) * | 2019-12-31 | 2020-05-18 | Акционерное общество "Военно-промышленная корпорация "Научно-производственное объединение машиностроения" | Глушитель шума выхлопных газов двигателя внутреннего сгорания |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1226438A (fr) * | 1958-10-09 | 1960-07-11 | Silencieux pour l'écoulement des fluides | |
CH404295A (de) * | 1961-02-28 | 1965-12-15 | Schalldaempferzentrale Frankfu | Schalldämpfer |
NL7215065A (fr) * | 1972-11-08 | 1974-05-10 | ||
US4220219A (en) * | 1978-09-14 | 1980-09-02 | Flugger Ray T | Lightweight muffler and method for muffling noise |
FR2598176B1 (fr) * | 1986-04-30 | 1990-01-19 | Boet Sa Andre | Silencieux pour courant gazeux |
-
1993
- 1993-12-14 FR FR9314977A patent/FR2713701B1/fr not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11421569B2 (en) | 2019-10-18 | 2022-08-23 | Tenneco Automotive Operating Company Inc. | Muffler |
Also Published As
Publication number | Publication date |
---|---|
FR2713701A1 (fr) | 1995-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
CD | Change of name or company name |