AU500952B2 - Heat insulation of exhaust pipe of i. c. engine - Google Patents

Heat insulation of exhaust pipe of i. c. engine

Info

Publication number
AU500952B2
AU500952B2 AU86926/75A AU8692675A AU500952B2 AU 500952 B2 AU500952 B2 AU 500952B2 AU 86926/75 A AU86926/75 A AU 86926/75A AU 8692675 A AU8692675 A AU 8692675A AU 500952 B2 AU500952 B2 AU 500952B2
Authority
AU
Australia
Prior art keywords
engine
exhaust pipe
heat insulation
insulation
exhaust
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
Application number
AU86926/75A
Other languages
English (en)
Other versions
AU8692675A (en
Inventor
N. ITO T. KATSURADA T. WABARA Y yamazaki
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.)
Subaru Corp
Original Assignee
Fuji Heavy Industries Ltd
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
Priority claimed from JP1974143649U external-priority patent/JPS5412100Y2/ja
Priority claimed from JP1974143651U external-priority patent/JPS5441222Y2/ja
Application filed by Fuji Heavy Industries Ltd filed Critical Fuji Heavy Industries Ltd
Publication of AU8692675A publication Critical patent/AU8692675A/en
Application granted granted Critical
Publication of AU500952B2 publication Critical patent/AU500952B2/en
Expired 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features having thermal insulation
    • F01N13/141—Double-walled exhaust pipes or housings
    • 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
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features having thermal insulation
    • 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • F01N13/1811—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration
    • 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • F01N13/1811—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration
    • F01N13/1822—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration for fixing exhaust pipes or devices to vehicle body
    • 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
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • 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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/10—Exhaust treating devices having provisions not otherwise provided for for avoiding stress caused by expansions or contractions due to temperature variations

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
AU86926/75A 1974-11-26 1975-11-25 Heat insulation of exhaust pipe of i. c. engine Expired AU500952B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1974143649U JPS5412100Y2 (OSRAM) 1974-11-26 1974-11-26
JPJP49-14365 1974-11-26
JPJP49-14364 1974-11-26
JP1974143651U JPS5441222Y2 (OSRAM) 1974-11-26 1974-11-26

Publications (2)

Publication Number Publication Date
AU8692675A AU8692675A (en) 1977-06-02
AU500952B2 true AU500952B2 (en) 1979-06-07

Family

ID=26475324

Family Applications (1)

Application Number Title Priority Date Filing Date
AU86926/75A Expired AU500952B2 (en) 1974-11-26 1975-11-25 Heat insulation of exhaust pipe of i. c. engine

Country Status (6)

Country Link
US (1) US4031700A (OSRAM)
AU (1) AU500952B2 (OSRAM)
DE (2) DE2560475C2 (OSRAM)
FR (1) FR2292862A1 (OSRAM)
GB (1) GB1526963A (OSRAM)
IT (1) IT1052397B (OSRAM)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5916085B2 (ja) * 1976-05-18 1984-04-13 トヨタ自動車株式会社 内燃機関用二重排気管の構造
US4239063A (en) * 1978-03-29 1980-12-16 The United States Of America As Represented By The Secretary Of The Army Manifold insulated with knitted impregnated sleeve
DE2824567A1 (de) * 1978-06-05 1979-12-06 Hoechst Ag Abgaskonverter fuer brennkraftmaschinen
IT1188883B (it) * 1979-09-06 1988-01-28 Zeuna Staerker Kg Collettore per motori alternativi a combustione interna
US4345430A (en) * 1979-11-15 1982-08-24 Manville Service Corporation Automotive catalytic converter exhaust system
US4339919A (en) * 1980-03-24 1982-07-20 Towmotor Corporation Flexible muffler mounting
JPS5751081A (en) * 1980-09-09 1982-03-25 Nippon Steel Corp Composite dual steel pipe
DE3171705D1 (en) * 1980-09-09 1985-09-12 Nippon Steel Corp Composite dual tubing
FR2527263B1 (fr) * 1982-05-22 1985-06-21 Witzenmann Metallschlauchfab Collecteur d'echappement et procede pour sa fabrication
DE3326260A1 (de) * 1983-07-21 1985-02-07 Witzenmann GmbH, Metallschlauch-Fabrik Pforzheim, 7530 Pforzheim Auspuffleitung
DE3327353C2 (de) * 1983-07-29 1986-07-24 Witzenmann GmbH, Metallschlauch-Fabrik Pforzheim, 7530 Pforzheim Isolierte Abgasleitung für Kraftfahrzeuge sowie Verfahren und Vorrichtung zu deren Herstellung
DE3333591A1 (de) * 1983-09-16 1985-03-28 Daimler-Benz Ag, 7000 Stuttgart Abgase fuehrender bauteil
DE3436982A1 (de) * 1984-10-09 1986-04-10 Heidemann-Werke GmbH & Co KG, 3352 Einbeck Abgasrohr fuer eine verbrennungskraftmaschine
DE3740791A1 (de) * 1987-12-02 1989-06-22 Bayerische Motoren Werke Ag Rohrleitungssystem
DE3809324A1 (de) * 1988-03-19 1989-09-28 Gillet Heinrich Gmbh Abgasanlage fuer kraftfahrzeuge
DE3920600A1 (de) * 1989-06-23 1991-01-10 Audi Ag Verfahren zum herstellen eines heissgase fuehrenden, doppelwandigen rohres
DE3925802A1 (de) * 1989-08-04 1991-02-07 Bayerische Motoren Werke Ag Abgaskruemmer
DE4033711C2 (de) * 1990-10-24 1994-01-27 Daimler Benz Ag Wärmedämmung für eine Gehäusewand
DE4136206A1 (de) * 1991-11-02 1993-05-06 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De Abgasanlage eines kraftfahrzeug-hubkolbenmotors
JP3092400B2 (ja) * 1993-07-27 2000-09-25 トヨタ自動車株式会社 二重排気管
US5349817A (en) * 1993-11-12 1994-09-27 Benteler Industries, Inc. Air gap manifold port flange connection
JP3334454B2 (ja) * 1995-04-03 2002-10-15 トヨタ自動車株式会社 エキゾーストマニホルド集合部構造
US5979159A (en) * 1998-03-16 1999-11-09 Ford Global Technologies, Inc. Exhaust after-treatment system for automotive vehicle
DE19932349C2 (de) * 1999-07-10 2001-08-09 Porsche Ag Abgasanlage
JP2001123829A (ja) * 1999-10-25 2001-05-08 Honda Motor Co Ltd カバー部材取付構造
DE10157131C2 (de) * 2001-11-21 2003-11-13 Benteler Automobiltechnik Gmbh Abgasleitung und Verfahren zur Herstellung einer Abgasleitung
JP2006070705A (ja) * 2004-08-31 2006-03-16 Honda Motor Co Ltd 車両用エンジンの排気装置
JP6280209B2 (ja) 2014-03-31 2018-02-14 フタバ産業株式会社 排気合流管の保温構造
DE112017001501T5 (de) * 2016-03-24 2019-01-10 Faurecia Emissions Control Technologies, Usa, Llc Fahrzeugabgassystem-komponente mit einer isolierenden hitzeschildbaugruppe mit gekapselten taschen
USD891605S1 (en) * 2017-05-05 2020-07-28 David Bacon Flare stack
FR3097295B1 (fr) * 2019-06-14 2022-02-11 Faurecia Systemes Dechappement Bouclier

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2423213A (en) * 1944-11-13 1947-07-01 Phillips Petroleum Co High-temperature conduit
US2913870A (en) * 1955-01-19 1959-11-24 George E Lashley Exhaust system
IT956949B (it) * 1971-07-28 1973-10-10 Boysen Friedrich Kg Condotta tubolare per mezzi caldi munita di involucro termicamente isolante in particolare reattore termico inserito nelle condotte dei gas di scarico di motori a combustione interna o similari
DE2137699A1 (de) * 1971-07-28 1973-02-08 Boysen Friedrich Kg Mit einem isoliermantel versehene rohrleitung fuer heisse medien, insbesondere thermischer reaktor in abgasleitungen von brennkraftmaschinen od.dgl
DE2139786C3 (de) * 1971-08-09 1975-08-21 Audi Nsu Auto Union Ag, 7107 Neckarsulm Abgasnachverbrennungsanlage für Brennkraftmaschinen
US3727410A (en) * 1971-12-03 1973-04-17 Arvin Ind Inc Exhaust gas manifold
US3799196A (en) * 1971-12-03 1974-03-26 Arvin Ind Inc Exhaust gas manifold
US3863445A (en) * 1972-08-04 1975-02-04 Tenneco Inc Heat shields for exhaust system
DE2245885A1 (de) * 1972-09-19 1974-03-28 Audi Nsu Auto Union Ag Vorrichtung zur steuerung motortemperaturabhaengiger vorgaenge bei einer fahrzeugbrennkraftmaschine

Also Published As

Publication number Publication date
DE2560475C2 (de) 1986-05-15
IT1052397B (it) 1981-06-20
DE2552647A1 (de) 1976-08-12
AU8692675A (en) 1977-06-02
US4031700A (en) 1977-06-28
DE2552647C2 (de) 1983-06-01
FR2292862A1 (fr) 1976-06-25
GB1526963A (en) 1978-10-04
FR2292862B1 (OSRAM) 1978-09-22

Similar Documents

Publication Publication Date Title
AU500952B2 (en) Heat insulation of exhaust pipe of i. c. engine
CA949339A (en) Gas turbine exhaust system
CA1033668A (en) Fluid exhaust silencer
CA963671A (en) Gas turbine combustion system
AU458802B2 (en) Exhaust gas manifold
CA924976A (en) Gas exhaust silencer
CA980258A (en) Exhaust gas silencer
CA955762A (en) Engine exhaust gas purification system
AU451237B2 (en) Exhaust gas manifold
AU471321B2 (en) Exhaust gas silencer
AU446808B2 (en) Exhaust gas manifold
AU497737B2 (en) I. c. engine exhaust system
CA940314A (en) Engine exhaust gas storage system
CA1023224A (en) Engine exhaust system
CA1032843A (en) Exhaust gas system
CA1034708A (en) Thermal pipe insulation
CA963329A (en) Exhaust silencer
AU497593B2 (en) Multi-cylinder i. c. engine exhaust reaction system
AU443573B2 (en) Exhaust gas manifold
AU473593B2 (en) Engine exhaust gas afterburner
CA957517A (en) Gas turbine engine
AU477665B2 (en) Exhaust gas silencer
CA1034449A (en) Exhaust heat conservation
CA937121A (en) Exhaust gas manifold
CA1022351A (en) Thermal reactor for treating engine exhaust gases