FR2362273A1 - Pot d'echappement - Google Patents

Pot d'echappement

Info

Publication number
FR2362273A1
FR2362273A1 FR7725019A FR7725019A FR2362273A1 FR 2362273 A1 FR2362273 A1 FR 2362273A1 FR 7725019 A FR7725019 A FR 7725019A FR 7725019 A FR7725019 A FR 7725019A FR 2362273 A1 FR2362273 A1 FR 2362273A1
Authority
FR
France
Prior art keywords
subdivided
sectors
exhaust
separate
chamber
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
Application number
FR7725019A
Other languages
English (en)
French (fr)
Other versions
FR2362273B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of FR2362273A1 publication Critical patent/FR2362273A1/fr
Application granted granted Critical
Publication of FR2362273B1 publication Critical patent/FR2362273B1/fr
Granted legal-status Critical Current

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
    • F01N1/003—Silencing apparatus characterised by method of silencing by using dead chambers communicating with exhaust gas flow passages
    • F01N1/006—Silencing apparatus characterised by method of silencing by using dead chambers communicating with exhaust gas flow passages comprising at least one perforated tube extending from inlet to outlet of the silencer
    • 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
    • F01N1/003—Silencing apparatus characterised by method of silencing by using dead chambers communicating with exhaust gas flow passages
    • 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
    • F01N1/023—Helmholtz resonators
    • 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
    • F01N1/24—Silencing apparatus characterised by method of silencing by using 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
    • 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)
FR7725019A 1976-08-19 1977-08-16 Pot d'echappement Granted FR2362273A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7609215A SE409484B (sv) 1976-08-19 1976-08-19 Ljuddempare

Publications (2)

Publication Number Publication Date
FR2362273A1 true FR2362273A1 (fr) 1978-03-17
FR2362273B1 FR2362273B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-03-09

Family

ID=20328684

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7725019A Granted FR2362273A1 (fr) 1976-08-19 1977-08-16 Pot d'echappement

Country Status (7)

Country Link
US (1) US4164266A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS6045291B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2737049A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2362273A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1573744A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1079431B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE409484B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT7853326U1 (it) * 1978-05-17 1979-11-17 Fiat Spa Silenziatore di scarico per automotrice ferroviarie
US4360075A (en) * 1981-05-11 1982-11-23 General Motors Corporation Low back pressure exhaust silencer for diesel locomotives
ATE17785T1 (de) * 1981-10-26 1986-02-15 Collin Consult Ab Lars Verfahren und vorrichtung zur durchfuehrung eines funktions-tests, insbesondere eines abgas- emissionstests an einem verbrennungsmotor.
US4596307A (en) * 1983-04-26 1986-06-24 Challis Louis A Fluid discharge silencer
JPS618417A (ja) * 1984-06-21 1986-01-16 Sankei Giken Kogyo Kk 消音器
IT1182270B (it) * 1984-09-18 1987-10-05 Luigi Carboni Impianto silenziatore per gas di scapico di motori a combustione in terna
FR2646207A1 (fr) * 1989-04-25 1990-10-26 Devil Silencieux modulaire
US5101930A (en) * 1990-08-28 1992-04-07 Otis Elevator Company Hydraulic elevator muffler
WO1999039087A1 (en) 1998-01-30 1999-08-05 Arvin Industries, Inc. Stamped-formed muffler apparatus and assembly process
US6164412A (en) * 1998-04-03 2000-12-26 Arvin Industries, Inc. Muffler
US6659222B1 (en) 1999-03-05 2003-12-09 Arvinmeritor, Inc. Multi-chambered muffler
US6684842B1 (en) * 2002-07-12 2004-02-03 Visteon Global Technologies, Inc. Multi-chamber resonator
DE10243884A1 (de) * 2002-09-21 2004-04-01 Mann + Hummel Gmbh Resonatorschalldämpfer
US8118024B2 (en) 2003-08-04 2012-02-21 Carefusion 203, Inc. Mechanical ventilation system utilizing bias valve
US7527053B2 (en) * 2003-08-04 2009-05-05 Cardinal Health 203, Inc. Method and apparatus for attenuating compressor noise
FR2865766B1 (fr) * 2004-01-30 2008-01-04 Hutchinson Silencieux pour ligne d'echappement d'un moteur de vehicule et son procede de montage
US7287622B2 (en) * 2004-12-20 2007-10-30 Arctic Cat Inc. Exhaust muffler
DE102005054002B4 (de) * 2005-11-10 2021-08-12 Purem GmbH Schalldämpfer
US7819223B2 (en) * 2006-04-03 2010-10-26 Praxair Technology, Inc. Silencer for adsorption-based gas separation systems
US8524375B2 (en) * 2006-05-12 2013-09-03 Praxair S.T. Technology, Inc. Thermal spray coated work rolls for use in metal and metal alloy sheet manufacture
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
US7934581B2 (en) * 2009-01-30 2011-05-03 Eaton Corporation Broadband noise resonator
JP6403528B2 (ja) * 2014-10-03 2018-10-10 旭有機材株式会社 流体混合器および流体混合器を用いた装置
JP6392103B2 (ja) * 2014-12-09 2018-09-19 三菱重工業株式会社 吸音装置、遠心圧縮機、および過給機
CN107288878B (zh) * 2017-08-18 2020-04-10 珠海格力电器股份有限公司 消声器及压缩机
US11391195B2 (en) 2019-06-19 2022-07-19 Tenneco Automotive Operating Company Inc. Exhaust system and muffler
CN111287873B (zh) * 2020-02-09 2021-04-16 吉利汽车研究院（宁波）有限公司 一种消声器
CN113653550B (zh) * 2021-08-31 2023-01-20 东风柳州汽车有限公司 波长管消声器、消声系统及汽车

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR330668A (fr) * 1903-03-28 1903-08-24 Lorenzo William Crosta Pot d'échappement silencieux
AT93822B (de) * 1922-03-30 1923-08-10 Otto Ing Boehm Auspufftopf.
US2009343A (en) * 1932-07-30 1935-07-23 Halsey W Taylor Company Muffler
US2332543A (en) * 1932-09-15 1943-10-26 Gen Motors Corp Internal combustion engine exhaust system
DE741384C (de) * 1935-09-17 1943-11-10 Schloz Motor Condensator Schalldaempfer fuer Brennkraftmaschinen in Rohrform, bei dem die Abgase mehrmals um 180íÒ umgelenkt werden
US2331325A (en) * 1940-03-28 1943-10-12 Walker Mfg Company Of Wisconsi Method of assembling silencers
US2331344A (en) * 1941-03-31 1943-10-12 Walker Mfg Company Of Wisconsi Silencer
CH309673A (fr) * 1952-04-11 1955-09-15 Wilman Sigismond Appareil pour amortir les bruits à l'échappement des moteurs.
US2740616A (en) * 1952-11-03 1956-04-03 Willie W Walden Mixer
US3353628A (en) * 1965-03-05 1967-11-21 Walker Mfg Co Retroverted flow muffler with longitudinal partitions
GB1439524A (en) * 1973-08-23 1976-06-16 Lister Co Ltd R A Exhaust gas silencer
DE2545757A1 (de) * 1974-10-14 1976-04-22 Ginez Martinez Schalldaempfer fuer eine brennkraftmaschine

Also Published As

Publication number Publication date
JPS5337251A (en) 1978-04-06
IT1079431B (it) 1985-05-13
JPS6045291B2 (ja) 1985-10-08
US4164266A (en) 1979-08-14
SE7609215L (sv) 1978-02-20
SE409484B (sv) 1979-08-20
FR2362273B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-03-09
GB1573744A (en) 1980-08-28
DE2737049A1 (de) 1978-02-23

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse