IT956949B - 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 - Google Patents

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

Info

Publication number
IT956949B
IT956949B IT26403/72A IT2640372A IT956949B IT 956949 B IT956949 B IT 956949B IT 26403/72 A IT26403/72 A IT 26403/72A IT 2640372 A IT2640372 A IT 2640372A IT 956949 B IT956949 B IT 956949B
Authority
IT
Italy
Prior art keywords
exhaust gas
internal combustion
thermally insulating
insulating case
vehicles equipped
Prior art date
Application number
IT26403/72A
Other languages
English (en)
Original Assignee
Boysen Friedrich Kg
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 DE19712137699 external-priority patent/DE2137699A1/de
Priority claimed from DE19722200815 external-priority patent/DE2200815A1/de
Application filed by Boysen Friedrich Kg filed Critical Boysen Friedrich Kg
Application granted granted Critical
Publication of IT956949B publication Critical patent/IT956949B/it

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 ; 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
    • F01N13/1805—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 ; 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
    • F01N13/08—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
    • 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
    • F01N13/14—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 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/26—Construction of thermal reactors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/143—Pre-insulated pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
    • F16L59/18—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints
    • 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
    • F01N2260/02—Exhaust treating devices having provisions not otherwise provided for for cooling the device
    • F01N2260/022—Exhaust treating devices having provisions not otherwise provided for for cooling the device using air
    • 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
    • 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
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/02—Mineral wool, e.g. glass wool, rock wool, asbestos or the like
    • 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
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/04—Metallic wool, e.g. steel wool, copper wool or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Silencers (AREA)
IT26403/72A 1971-07-28 1972-06-30 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 IT956949B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712137699 DE2137699A1 (de) 1971-07-28 1971-07-28 Mit einem isoliermantel versehene rohrleitung fuer heisse medien, insbesondere thermischer reaktor in abgasleitungen von brennkraftmaschinen od.dgl
DE19722200815 DE2200815A1 (de) 1972-01-08 1972-01-08 Rohrleitung, insbesondere fuer thermische reaktoren

Publications (1)

Publication Number Publication Date
IT956949B true IT956949B (it) 1973-10-10

Family

ID=25761503

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26403/72A IT956949B (it) 1971-07-28 1972-06-30 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

Country Status (5)

Country Link
US (1) US3864909A (it)
JP (1) JPS4885920A (it)
FR (1) FR2147726A5 (it)
GB (1) GB1367181A (it)
IT (1) IT956949B (it)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2351979C2 (de) * 1973-10-17 1985-03-21 Fa. J. Eberspächer, 7300 Esslingen Reaktor für die Nachverbrennung von brennbaren Bestandteilen in Abgasen von Brennkraftmaschinen
DE2423507A1 (de) * 1974-05-15 1975-11-27 Audi Nsu Auto Union Ag Brennkraftmaschine mit mindestens einem auslasskanal
US3908372A (en) * 1974-08-15 1975-09-30 Tenneco Inc Heat shield for exhaust conduits
JPS5335213B2 (it) * 1974-11-26 1978-09-26
GB1526963A (en) * 1974-11-26 1978-10-04 Fuji Heavy Ind Ltd Exhaust systems for internal combustion engines
JPS5247124A (en) * 1975-10-13 1977-04-14 Nissan Motor Co Ltd Htemal reactor of engine for automobile
US4185463A (en) * 1976-05-18 1980-01-29 Toyota Jibosha Kogyo Kabushiki Kaisha Exhaust double pipe of an internal combustion engine
US4197704A (en) * 1976-06-11 1980-04-15 Honda Giken Kogyo Kabushiki Kaisha Exhaust manifold for internal combustion engine
JPS52151409A (en) * 1976-06-11 1977-12-15 Honda Motor Co Ltd Exhaust manifold system of engine
FR2373747A1 (fr) * 1976-12-13 1978-07-07 Luchaire Sa Dispositif de protection contre la chaleur
JPS5430561A (en) * 1977-08-10 1979-03-07 Hitachi Ltd Heat insulating structure against high temperature and high pressure gas
US4201048A (en) * 1977-10-13 1980-05-06 Fisher Michael S Exhaust system connector
DE2850614C2 (de) * 1978-11-22 1980-11-20 Volkswagenwerk Ag, 3180 Wolfsburg Thermisch beanspruchbares Bauteil nach Art einer Wand oder eines Stegs, insbesondere Zwischenwand in einem mehrflutigen Rohr einer Abgasanlage
DE2916030C2 (de) * 1979-04-20 1981-05-21 Volkswagenwerk Ag, 3180 Wolfsburg Thermisch beanspruchtes rohrähnliches Bauteil, insbesondere Auspuffkrümmer einer Verbrennungskraftmaschine
US4662173A (en) * 1985-04-29 1987-05-05 Teledyne Industries, Inc. Exhaust manifold for opposed cylinder engines
US5004018A (en) * 1989-07-31 1991-04-02 Manville Corporation Insulated exhaust pipe and manufacture thereof
WO1991002143A1 (en) * 1989-07-31 1991-02-21 Manville Corporation Insulated exhaust pipe and method and means for producing and connecting same
US5167430A (en) * 1991-11-19 1992-12-01 Manville Corporation Automotive exhaust system decoupler with resilient sleeve
US5331810A (en) * 1992-05-21 1994-07-26 Arvin Industries, Inc. Low thermal capacitance exhaust system for an internal combustion engine
JP3092400B2 (ja) * 1993-07-27 2000-09-25 トヨタ自動車株式会社 二重排気管
JPH0828257A (ja) * 1994-07-11 1996-01-30 Toyota Motor Corp 二重排気管
JPH09189216A (ja) * 1995-12-29 1997-07-22 Suzuki Motor Corp 内燃機関の排気装置
US5953912A (en) * 1996-09-10 1999-09-21 Honda Giken Kobyo Kabushiki Kaisha Exhaust manifold of a multi-cylinder internal combustion engine
DE19645619A1 (de) * 1996-11-06 1998-05-07 Emitec Emissionstechnologie Abgasleitungssystem zum Abführen von Abgas aus einem Verbrennungsmotor
JPH1181999A (ja) * 1997-09-12 1999-03-26 Honda Motor Co Ltd 内燃機関の排気浄化装置
US6209319B1 (en) * 1998-09-28 2001-04-03 Honda Giken Kogyo Kabushiki Kaisha Pipe assembly having inner and outer pipes
US6324838B1 (en) * 1999-10-07 2001-12-04 Metaldyne Tubular Products, Inc. Flow deflector member for exhaust manifold
US6669912B1 (en) 2000-02-15 2003-12-30 Senior Investments Ag Flexible combined vibration decoupling exhaust connector and preliminary catalytic converter construction
FR2847938B1 (fr) * 2002-11-28 2006-08-04 Hutchinson Perfectionnement a un flexible de decouplage pour une ligne d'echappement de moteur de vehicule automobile
DE10261851B4 (de) * 2002-12-20 2006-07-20 Geberit Mapress Gmbh Rohrverbindung
DE10334307B4 (de) * 2003-07-28 2008-06-26 Benteler Automobiltechnik Gmbh Isolierte Abgasleitung
WO2006087200A1 (de) * 2005-02-18 2006-08-24 Deutsche Rockwool Mineralwoll Gmbh + Co. Ohg Dämmstoffelement zur wärme- und schalldämmung eines rohrleitungsabschnitts mit erweitertem aussendurchmesser
DE202006011374U1 (de) * 2006-07-25 2006-09-21 Deutsche Rockwool Mineralwoll Gmbh & Co. Ohg Wanddurchführung zum Durchführen einer Leitung durch eine Gebäudewandung
DE102008031887A1 (de) * 2008-07-08 2010-03-04 J. Eberspächer GmbH & Co. KG Abgasanlage
JP5915467B2 (ja) * 2012-08-30 2016-05-11 株式会社島津製作所 液体クロマトグラフ検出器用送液管及び液体クロマトグラフ
KR101405669B1 (ko) * 2012-10-09 2014-06-10 기아자동차주식회사 자동차의 ｅｇｒ 쿨러용 배기가스 공급 파이프
US9790836B2 (en) 2012-11-20 2017-10-17 Tenneco Automotive Operating Company, Inc. Loose-fill insulation exhaust gas treatment device and methods of manufacturing
US9512772B2 (en) 2013-09-16 2016-12-06 KATCON USA, Inc. Flexible conduit assembly
US10584927B2 (en) 2015-12-30 2020-03-10 General Electric Company Tube thermal coupling assembly
DE112018004779T5 (de) * 2017-08-28 2020-06-25 Kabushiki Kaisha Toyota Jidoshokki Turbolader
CN211777682U (zh) * 2020-01-09 2020-10-27 佛吉亚排气控制技术开发(上海）有限公司 隔热罩、排气***以及汽车
DE102022118914A1 (de) * 2022-07-28 2024-02-08 Purem GmbH Abgasführungskomponente für eine Abgasanlage einer Brennkraftmaschine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US881378A (en) * 1907-07-16 1908-03-10 Orrin M Cowles Stovepipe-joint.
US1295295A (en) * 1915-07-06 1919-02-25 Milwaukee Corrugating Company Sheet-metal-pipe joint.
US1934596A (en) * 1932-07-05 1933-11-07 Livius V Fogas Gas destroyer
US2759491A (en) * 1953-10-27 1956-08-21 Nat Clay Pipe Res Corp Coaxial conduit construction
SE328305B (it) * 1964-07-10 1970-09-14 A Aronsohn
US3488723A (en) * 1966-07-05 1970-01-06 Owens Corning Fiberglass Corp Acoustical material for high temperature application
US3470690A (en) * 1967-10-04 1969-10-07 Marion L Thompson Exhaust header
US3645092A (en) * 1969-04-04 1972-02-29 Toyo Kogyo Co Temperature compensating connection between exhaust purifier and pipe
US3683625A (en) * 1970-05-25 1972-08-15 Edward J Mccrink Smog reducer
US3666422A (en) * 1971-02-12 1972-05-30 Joseph Rossel Pollution control system
US3727410A (en) * 1971-12-03 1973-04-17 Arvin Ind Inc Exhaust gas manifold

Also Published As

Publication number Publication date
FR2147726A5 (it) 1973-03-09
JPS4885920A (it) 1973-11-14
US3864909A (en) 1975-02-11
GB1367181A (en) 1974-09-18

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