FR2392228B1 - Silencieux pour moteurs a combustion interne - Google Patents
Silencieux pour moteurs a combustion interneInfo
- Publication number
- FR2392228B1 FR2392228B1 FR7815739A FR7815739A FR2392228B1 FR 2392228 B1 FR2392228 B1 FR 2392228B1 FR 7815739 A FR7815739 A FR 7815739A FR 7815739 A FR7815739 A FR 7815739A FR 2392228 B1 FR2392228 B1 FR 2392228B1
- Authority
- FR
- France
- Prior art keywords
- muffler
- internal combustion
- combustion engines
- engines
- internal
- 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
- F01N1/02—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
- F01N1/08—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
- F01N1/084—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
- F01N1/089—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using two or more expansion chambers in series
-
- 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
- F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
- F01N2590/04—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for motorcycles
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 (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6184177A JPS53147142A (en) | 1977-05-27 | 1977-05-27 | Muffler for internal combustion engine |
JP6184277A JPS53147143A (en) | 1977-05-27 | 1977-05-27 | Muffler for internal combustion engine |
JP6639177A JPS541735A (en) | 1977-06-06 | 1977-06-06 | Sound absorbing material mounting structure of sound absorber |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2392228A1 FR2392228A1 (fr) | 1978-12-22 |
FR2392228B1 true FR2392228B1 (fr) | 1985-06-07 |
Family
ID=27297650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7815739A Expired FR2392228B1 (fr) | 1977-05-27 | 1978-05-26 | Silencieux pour moteurs a combustion interne |
Country Status (3)
Country | Link |
---|---|
US (1) | US4192402A (fr) |
DE (1) | DE2822971C2 (fr) |
FR (1) | FR2392228B1 (fr) |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5916495Y2 (ja) * | 1979-02-08 | 1984-05-15 | 川崎重工業株式会社 | オ−トバイ用マフラ |
JPS5638515A (en) * | 1979-09-07 | 1981-04-13 | Honda Motor Co Ltd | Exhaust system of multicylinder engine |
DE8006103U1 (de) * | 1980-03-06 | 1980-07-10 | Paul Gillet Gmbh, 6732 Edenkoben | Absorptionsschalldaempfer |
JPS621380Y2 (fr) * | 1980-10-20 | 1987-01-13 | ||
FR2499151B1 (fr) * | 1981-02-02 | 1985-12-13 | Peugeot Cycles | Coupelle de fermeture pour silencieux d'echappement automobile et silencieux comportant une telle coupelle |
WO1984002954A1 (fr) * | 1983-01-20 | 1984-08-02 | Honda Motor Co Ltd | Appareil d'isolation thermique et sonore |
JPS59183018A (ja) * | 1983-04-01 | 1984-10-18 | Toyota Motor Corp | 消音器 |
US4574913A (en) * | 1983-11-11 | 1986-03-11 | Sankei Giken Kogyo Kabushiki Kaisha | Muffler with spark arresting function |
US4682470A (en) * | 1984-04-17 | 1987-07-28 | Echlin, Inc. | Catalytic converter for exhaust gases |
WO1985005404A1 (fr) * | 1984-05-24 | 1985-12-05 | Bent Johansen | Systeme de supression de bruit, particulierement pour moteurs a combustion |
DE3438789A1 (de) * | 1984-10-23 | 1986-04-24 | Fichtel & Sachs Ag, 8720 Schweinfurt | Schalldaempfer fuer brennkraftmaschinen, insbes. hochdrehende zweitaktmotoren mit geringem hubraum |
US5388408A (en) * | 1993-10-01 | 1995-02-14 | Lawrence-Keech Inc. | Exhaust system for internal combustion engines |
JP2719890B2 (ja) * | 1994-09-16 | 1998-02-25 | 株式会社ユタカ技研 | 消音器 |
GB2331329B (en) * | 1997-11-12 | 2002-05-15 | Lancaster Glass Fibre Ltd | A silencer |
AU2001254532A1 (en) * | 2000-04-26 | 2001-11-07 | Christian Bastin | Exhaust pipe outlet |
CN1171007C (zh) * | 2001-11-22 | 2004-10-13 | 李树胜 | 内燃机高功率输出、尾气低温排放净化*** |
US20040163886A1 (en) * | 2002-02-15 | 2004-08-26 | Sutera Anthony J. | Air turbine for combustion engine |
JP2003239717A (ja) * | 2002-02-18 | 2003-08-27 | Nissan Motor Co Ltd | 消音装置 |
US7582270B2 (en) * | 2002-10-28 | 2009-09-01 | Geo2 Technologies, Inc. | Multi-functional substantially fibrous mullite filtration substrates and devices |
US7574796B2 (en) * | 2002-10-28 | 2009-08-18 | Geo2 Technologies, Inc. | Nonwoven composites and related products and methods |
US7572311B2 (en) * | 2002-10-28 | 2009-08-11 | Geo2 Technologies, Inc. | Highly porous mullite particulate filter substrate |
US6810683B2 (en) * | 2003-02-11 | 2004-11-02 | General Motors Corporation | Thermostatic expansion valve exit flow silencer device |
US6868939B2 (en) * | 2003-02-25 | 2005-03-22 | Vicious Cycle Performance, Inc. | Exhaust silencer system |
US7482705B2 (en) * | 2003-05-12 | 2009-01-27 | Piercey Iii Gerald S | Generator support plenum |
US20080129053A1 (en) * | 2004-05-12 | 2008-06-05 | Piercey Gerald S | Engine-generator set |
DE602005015724D1 (de) * | 2004-05-28 | 2009-09-10 | Silentor Holding As | Kombinationsschalldämpfer |
FR2871547B1 (fr) * | 2004-06-14 | 2007-08-24 | Microdb Sa | Dispositif d'attenuation du bruit de gaz dans un conduit, notamment pour vehicule automobile |
US20060124385A1 (en) * | 2004-12-10 | 2006-06-15 | Ingersoll-Rand Company | Modular pressure pulsation dampener |
US7682578B2 (en) * | 2005-11-07 | 2010-03-23 | Geo2 Technologies, Inc. | Device for catalytically reducing exhaust |
US20070104620A1 (en) * | 2005-11-07 | 2007-05-10 | Bilal Zuberi | Catalytic Exhaust Device |
US7682577B2 (en) * | 2005-11-07 | 2010-03-23 | Geo2 Technologies, Inc. | Catalytic exhaust device for simplified installation or replacement |
US7451849B1 (en) | 2005-11-07 | 2008-11-18 | Geo2 Technologies, Inc. | Substantially fibrous exhaust screening system for motor vehicles |
US7211232B1 (en) | 2005-11-07 | 2007-05-01 | Geo2 Technologies, Inc. | Refractory exhaust filtering method and apparatus |
US7444805B2 (en) | 2005-12-30 | 2008-11-04 | Geo2 Technologies, Inc. | Substantially fibrous refractory device for cleaning a fluid |
US7722828B2 (en) * | 2005-12-30 | 2010-05-25 | Geo2 Technologies, Inc. | Catalytic fibrous exhaust system and method for catalyzing an exhaust gas |
US7563415B2 (en) * | 2006-03-03 | 2009-07-21 | Geo2 Technologies, Inc | Catalytic exhaust filter device |
JP2007292048A (ja) * | 2006-03-29 | 2007-11-08 | Yamaha Motor Co Ltd | 鞍乗型車両用排気装置および鞍乗型車両 |
JP2007292049A (ja) * | 2006-03-29 | 2007-11-08 | Yamaha Motor Co Ltd | 鞍乗型車両用排気装置および鞍乗型車両 |
JP2007292046A (ja) * | 2006-03-29 | 2007-11-08 | Yamaha Motor Co Ltd | 鞍乗型車両用排気装置および鞍乗型車両 |
JP2007292047A (ja) * | 2006-03-29 | 2007-11-08 | Yamaha Motor Co Ltd | 鞍乗型車両用排気装置および鞍乗型車両 |
CA2545971A1 (fr) * | 2006-05-09 | 2007-11-09 | Justin Moore | Diffuseur de silencieux |
JP2009133288A (ja) * | 2007-11-30 | 2009-06-18 | Yamaha Motor Co Ltd | 鞍乗型車両用の排気装置および鞍乗型車両 |
FI124220B (fi) * | 2008-01-09 | 2014-05-15 | Wärtsilä Finland Oy | Pakokaasuäänenvaimennin |
JP5405877B2 (ja) * | 2009-03-31 | 2014-02-05 | 本田技研工業株式会社 | 自動2輪車の消音装置 |
JP5906663B2 (ja) * | 2011-10-27 | 2016-04-20 | スズキ株式会社 | エンジンの排気装置 |
CN102619591A (zh) * | 2012-01-06 | 2012-08-01 | 内蒙古农业大学 | 用于内燃机排气***中的气流反相对冲消声单元 |
DE102012006544B4 (de) * | 2012-04-02 | 2015-12-31 | Tenneco Gmbh | Schalldämpfer mit Ankopplung Endrohr über Kopplungskammer |
CN103423127A (zh) * | 2013-08-20 | 2013-12-04 | 周挺 | 一种方便型消声装置 |
CN103742412B (zh) * | 2014-01-14 | 2016-01-27 | 云南大红山管道有限公司 | 一种水环式真空泵排气管噪音消除装置 |
DE102014202538A1 (de) * | 2014-02-12 | 2015-08-13 | Volkswagen Aktiengesellschaft | Ansauggeräuschdämpfer |
CA2947849A1 (fr) * | 2014-04-07 | 2015-10-15 | Exhaust Technologies, Inc. | Silencieux pour outil de puissance pneumatique et outil de puissance pneumatique l'incorporant |
JP5997307B2 (ja) * | 2015-02-25 | 2016-09-28 | 本田技研工業株式会社 | 鞍乗り型車両の排気構造 |
KR102096435B1 (ko) * | 2015-07-08 | 2020-06-03 | 한화에어로스페이스 주식회사 | 충돌형 온도균일화 장치 |
DE102017109191A1 (de) * | 2017-04-28 | 2018-10-31 | Faurecia Emissions Control Technologies, Germany Gmbh | Komponente einer Abgasanlage und Verfahren zur Herstellung einer solchen Komponente |
CN114215669A (zh) * | 2021-12-24 | 2022-03-22 | 安徽江淮汽车集团股份有限公司 | 一种消除进气宽频噪声的方法及扩张腔结构 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR421175A (fr) * | 1910-06-14 | 1911-02-16 | Joseph Hall | Perfectionnements apportés aux appareils servant à supprimer le bruit, à purifier et à refroidir les gaz d'échappement, dans les moteurs à pétrole et à gaz et autres analogues |
US1953264A (en) * | 1928-02-06 | 1934-04-03 | Carl F Rauen | Muffler for internal combustion engines and the like |
US1839192A (en) * | 1929-12-20 | 1932-01-05 | Hudson Motor Car Co | Muffler for internal combustion engines |
DE617831C (de) | 1932-10-01 | 1935-08-29 | Martin Kluge Dr Ing | Schalldaempfer fuer Brennkraftmaschinen |
US2189424A (en) * | 1938-08-31 | 1940-02-06 | Burgess Battery Co | Surge filter for pulsating gases |
FR852518A (fr) * | 1938-10-11 | 1940-02-26 | Perfectionnements apportés aux dispositifs destinés à amortir le bruit et les vibrations de l'échappement des gaz brûlés des moteurs à explosion | |
GB581247A (en) * | 1944-06-19 | 1946-10-07 | Frederick Heather | Improvements in or relating to silencers for exhaust gases which also act as spark or flame arresters |
DE897025C (de) * | 1949-06-11 | 1953-11-16 | Eberspaecher J | Schalldaempfungsanlage |
US2864235A (en) * | 1952-03-14 | 1958-12-16 | Snecma | Exhaust gas ejector tubes in association with explosion engines or internal combustion engines |
FR1149838A (fr) * | 1956-05-16 | 1958-01-02 | Dispositif dit <<silencieux>> pour véhicules à moteurs à explosion | |
US3036654A (en) * | 1957-09-18 | 1962-05-29 | Walter Mfg Company | Muffler construction |
GB1206105A (en) * | 1966-08-31 | 1970-09-23 | Hendry Brothers London Ltd | Improvements in and relating to exhaust silencers |
DE1576754A1 (de) | 1967-11-15 | 1970-03-26 | Friedrich Boysen | Abgasschalldaempfer,insbesondere fuer Kreiskolbenmotoren |
DE1816848A1 (de) * | 1968-12-24 | 1970-07-02 | Lionel Fothergill Developments | Auspuffschalldaempfer |
US3703938A (en) * | 1971-04-06 | 1972-11-28 | Nelson Muffler Corp | Exhaust muffler |
US3710891A (en) * | 1971-08-25 | 1973-01-16 | R Flugger | Automotive muffler |
DE7322159U (de) * | 1973-06-14 | 1976-08-26 | Fa. J. Eberspaecher, 7300 Esslingen | Schalldaempfer fuer eine brennkraftmaschine |
JPS50147016U (fr) * | 1974-05-23 | 1975-12-05 | ||
US4108276A (en) * | 1976-09-20 | 1978-08-22 | Nelson Industries, Inc. | Vent silencer |
-
1978
- 1978-05-23 US US05/908,905 patent/US4192402A/en not_active Expired - Lifetime
- 1978-05-26 FR FR7815739A patent/FR2392228B1/fr not_active Expired
- 1978-05-26 DE DE2822971A patent/DE2822971C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2822971A1 (de) | 1978-11-30 |
US4192402A (en) | 1980-03-11 |
FR2392228A1 (fr) | 1978-12-22 |
DE2822971C2 (de) | 1985-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |