FR2392226A1 - Silencieux pour moteurs a combustion interne - Google Patents
Silencieux pour moteurs a combustion interneInfo
- Publication number
- FR2392226A1 FR2392226A1 FR7815417A FR7815417A FR2392226A1 FR 2392226 A1 FR2392226 A1 FR 2392226A1 FR 7815417 A FR7815417 A FR 7815417A FR 7815417 A FR7815417 A FR 7815417A FR 2392226 A1 FR2392226 A1 FR 2392226A1
- Authority
- FR
- France
- Prior art keywords
- muffler
- internal combustion
- silencer
- combustion engines
- plate
- 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.)
- Granted
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
- F01N1/083—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using transversal baffles defining a tortuous path for the gases or successively throttling gas flow
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
Silencieux pour moteur à combustion interne. L'invention concerne un silencieux du type à expansion. Il comprend une chambre d'expansion ayant un volume important. La chambre est interposée dans le système d'échappement Une plaque est solidarisée avec la paroi interne du corps du silencieux de telle façon que tous les points de liaison entre la plaque et la paroi interne ne soient pas disposés dans un même plan perpendiculaire à l'axe du silencieux. Application à la réalisation du silencieux pour motocycles.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6088077A JPS53146047A (en) | 1977-05-25 | 1977-05-25 | Muffler for internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2392226A1 true FR2392226A1 (fr) | 1978-12-22 |
FR2392226B1 FR2392226B1 (fr) | 1984-03-09 |
Family
ID=13155124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7815417A Granted FR2392226A1 (fr) | 1977-05-25 | 1978-05-24 | Silencieux pour moteurs a combustion interne |
Country Status (4)
Country | Link |
---|---|
US (1) | US4192404A (fr) |
JP (1) | JPS53146047A (fr) |
DE (1) | DE2822701C2 (fr) |
FR (1) | FR2392226A1 (fr) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4305477A (en) * | 1979-12-20 | 1981-12-15 | Deere & Company | Exhaust tuning means for internal combustion engines |
US4341284A (en) * | 1979-12-20 | 1982-07-27 | Deere & Company | Silencer means for internal combustion engines |
DE3810755C1 (en) * | 1988-03-30 | 1989-09-14 | Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De | Resonator-type silencer for internal combustion engines |
FI90588C (fi) * | 1991-03-18 | 1994-02-25 | Valmet Paper Machinery Inc | Reaktiivinen äänenvaimennin, etenkin paperitehtaiden ilmakanaviin |
US5196654A (en) * | 1991-03-19 | 1993-03-23 | Bristol Compressors | Compressor discharge muffler construction |
US5196655A (en) * | 1991-10-31 | 1993-03-23 | Woods Woodrow E | Muffler for marine engine |
FR2816991B1 (fr) * | 2000-11-23 | 2003-01-17 | Westaflex Automobile | Dispositif formant silencieux, notamment pour un moteur turbo |
DE10212257B4 (de) * | 2001-03-21 | 2004-08-26 | Daimlerchrysler Ag | Vorrichtung zur Geräuschgestaltung bei einem Kraftfahrzeug |
KR101097241B1 (ko) * | 2006-01-17 | 2011-12-22 | 도요타 지도샤(주) | 차량용 머플러구조 |
US7581620B2 (en) * | 2006-08-10 | 2009-09-01 | Woodrow Woods | Marine muffler with angularly disposed internal baffle |
US7905322B2 (en) * | 2006-08-10 | 2011-03-15 | Woodrow Woods | Marine muffler with angularly disposed internal baffle |
US20110005856A1 (en) * | 2008-01-09 | 2011-01-13 | Leif Larson | Exhaust silencer |
KR101181007B1 (ko) * | 2009-12-02 | 2012-09-07 | 현대자동차주식회사 | 차량용 소음기 |
CN102032414A (zh) * | 2010-12-10 | 2011-04-27 | 芜湖博耐尔汽车电气***有限公司 | 一种汽车空调***的制冷剂管路消音器 |
US8205715B1 (en) | 2011-06-15 | 2012-06-26 | Jhen Yang Lai | Muffler combination |
US9732896B2 (en) | 2011-11-16 | 2017-08-15 | Charles Kevin Jonker | Apparatus for diverting a flow of material |
CN102645012B (zh) * | 2012-04-28 | 2014-06-04 | 长城汽车股份有限公司 | 一种组合管路式空调消音器 |
CN104180504A (zh) * | 2014-08-14 | 2014-12-03 | 崇州广益机械制造有限公司 | 带弧形板的多级缓冲式消音器 |
CN104154643A (zh) * | 2014-08-14 | 2014-11-19 | 崇州广益机械制造有限公司 | 新型多级缓冲式消音器 |
CN104180505A (zh) * | 2014-08-14 | 2014-12-03 | 崇州广益机械制造有限公司 | 多级缓冲式消音器 |
CN104501389A (zh) * | 2014-12-24 | 2015-04-08 | 博耐尔汽车电气***有限公司 | 一种汽车空调***管路消音器结构 |
US11326586B2 (en) * | 2018-07-16 | 2022-05-10 | Edwards Limited | Exhaust coupling |
CN109278491A (zh) * | 2018-08-17 | 2019-01-29 | 宁波泰尔汽车部件有限公司 | 一种汽车空调管路消音结构 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1474115A (en) * | 1923-06-12 | 1923-11-13 | Heather Frederick | Means for silencing explosion noises connected with motor cars, motor vehicles; cycle, gas, oil, and steam engines |
GB416247A (en) * | 1934-03-12 | 1934-09-13 | Seth Lum | Improvements in exhaust silencers for internal-combustion engines |
US2247130A (en) * | 1938-07-09 | 1941-06-24 | Mccurdy Howard | Noise and wave muffling conduit for fluid under pressure |
FR2237498A5 (fr) * | 1973-07-12 | 1975-02-07 | Arvin Ind Inc |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2274599A (en) * | 1940-08-01 | 1942-02-24 | Michael W Freeman | Sound control |
US2928492A (en) * | 1954-06-18 | 1960-03-15 | Nelson Muffler Corp | Exhaust muffler |
US2881852A (en) * | 1956-06-14 | 1959-04-14 | Gen Motors Corp | Exhaust muffler means |
JPS4527188Y1 (fr) * | 1965-08-07 | 1970-10-21 | ||
BE792300A (fr) * | 1971-12-06 | 1973-03-30 | Safety Vehicles Dev A B | Appareil d'attenuation du bruit d'echappement des |
-
1977
- 1977-05-25 JP JP6088077A patent/JPS53146047A/ja active Pending
-
1978
- 1978-05-22 US US05/908,261 patent/US4192404A/en not_active Expired - Lifetime
- 1978-05-24 DE DE2822701A patent/DE2822701C2/de not_active Expired
- 1978-05-24 FR FR7815417A patent/FR2392226A1/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1474115A (en) * | 1923-06-12 | 1923-11-13 | Heather Frederick | Means for silencing explosion noises connected with motor cars, motor vehicles; cycle, gas, oil, and steam engines |
GB416247A (en) * | 1934-03-12 | 1934-09-13 | Seth Lum | Improvements in exhaust silencers for internal-combustion engines |
US2247130A (en) * | 1938-07-09 | 1941-06-24 | Mccurdy Howard | Noise and wave muffling conduit for fluid under pressure |
FR2237498A5 (fr) * | 1973-07-12 | 1975-02-07 | Arvin Ind Inc |
Also Published As
Publication number | Publication date |
---|---|
FR2392226B1 (fr) | 1984-03-09 |
DE2822701C2 (de) | 1984-08-09 |
US4192404A (en) | 1980-03-11 |
DE2822701A1 (de) | 1978-11-30 |
JPS53146047A (en) | 1978-12-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |