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FR2615245B1 - Silencieux avec canaux a ecoulement inverse pour les gaz d'echappement d'un vehicule automobile - Google Patents

Silencieux avec canaux a ecoulement inverse pour les gaz d'echappement d'un vehicule automobile

Info

Publication number
FR2615245B1
FR2615245B1 FR8806304A FR8806304A FR2615245B1 FR 2615245 B1 FR2615245 B1 FR 2615245B1 FR 8806304 A FR8806304 A FR 8806304A FR 8806304 A FR8806304 A FR 8806304A FR 2615245 B1 FR2615245 B1 FR 2615245B1
Authority
FR
France
Prior art keywords
muffler
motor vehicle
exhaust gases
flow channels
reverse 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 - Fee Related
Application number
FR8806304A
Other languages
English (en)
Other versions
FR2615245A1 (fr
Inventor
A Deaver Don
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.)
Tennessee Gas Pipeline Co LLC
Original Assignee
Tennessee Gas Pipeline Co LLC
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 Tennessee Gas Pipeline Co LLC filed Critical Tennessee Gas Pipeline Co LLC
Publication of FR2615245A1 publication Critical patent/FR2615245A1/fr
Application granted granted Critical
Publication of FR2615245B1 publication Critical patent/FR2615245B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/22—Methods or apparatus for fitting, inserting or repairing different elements by welding or brazing
    • 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
    • F01N2490/08—Two or more expansion chambers in series separated by apertured walls only
    • 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
    • F01N2490/10—Two or more expansion chambers in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
FR8806304A 1987-05-14 1988-05-10 Silencieux avec canaux a ecoulement inverse pour les gaz d'echappement d'un vehicule automobile Expired - Fee Related FR2615245B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/050,152 US4790409A (en) 1987-05-14 1987-05-14 Muffler with reverse flow passages

Publications (2)

Publication Number Publication Date
FR2615245A1 FR2615245A1 (fr) 1988-11-18
FR2615245B1 true FR2615245B1 (fr) 1994-03-18

Family

ID=21963635

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8806304A Expired - Fee Related FR2615245B1 (fr) 1987-05-14 1988-05-10 Silencieux avec canaux a ecoulement inverse pour les gaz d'echappement d'un vehicule automobile

Country Status (9)

Country Link
US (1) US4790409A (fr)
JP (1) JPS63302117A (fr)
KR (1) KR950012133B1 (fr)
AU (1) AU606947B2 (fr)
BR (1) BR8802321A (fr)
CA (1) CA1301659C (fr)
DE (1) DE3816197C2 (fr)
FR (1) FR2615245B1 (fr)
GB (1) GB2204641B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2249054B (en) * 1990-07-10 1994-10-19 Canon Kk Ink tank,ink jet cartridge having the tank,and ink jet recording apparatus having the cartridge
US5952625A (en) * 1998-01-20 1999-09-14 Jb Design, Inc. Multi-fold side branch muffler
US6595319B1 (en) 2001-10-30 2003-07-22 Ronald G. Huff Muffler
US7650965B2 (en) * 2006-06-09 2010-01-26 Emcon Technologies Llc Exhaust system
US9488079B2 (en) * 2012-02-07 2016-11-08 Black Widow Performance, Inc. Muffler for automobile
CN105888801B (zh) * 2016-05-16 2018-07-24 北京汽车股份有限公司 用于车辆的排气装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1988048A (en) * 1932-07-30 1935-01-15 Halsey W Taylor Company Muffler
US2009343A (en) * 1932-07-30 1935-07-23 Halsey W Taylor Company Muffler
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
CH299831A (de) * 1950-08-22 1954-06-30 Veit Theodor Ing Dr Schalldämpfungseinrichtung.
US3086611A (en) * 1961-04-14 1963-04-23 Oscar E Nelson Engine muffler
US3370674A (en) * 1964-09-02 1968-02-27 Walker Mfg Co Retroverted-flow muffler with simplified partition arrangement
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
US4185715A (en) * 1978-05-30 1980-01-29 Rudolph Reu Boiu Sound-attenuating muffler for exhaust gases

Also Published As

Publication number Publication date
GB2204641B (en) 1991-06-12
KR950012133B1 (ko) 1995-10-14
BR8802321A (pt) 1988-12-13
DE3816197A1 (de) 1988-11-24
JPS63302117A (ja) 1988-12-09
US4790409A (en) 1988-12-13
DE3816197C2 (de) 1996-12-12
KR880014234A (ko) 1988-12-23
CA1301659C (fr) 1992-05-26
AU1607188A (en) 1988-11-17
AU606947B2 (en) 1991-02-21
FR2615245A1 (fr) 1988-11-18
GB2204641A (en) 1988-11-16
GB8811102D0 (en) 1988-06-15

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Legal Events

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