IT956949B - TUBULAR DUCT FOR HOT VEHICLES EQUIPPED WITH A THERMALLY INSULATING CASE IN PARTICULAR THERMAL REACTOR INSERTED IN THE EXHAUST GAS DUCTS OF INTERNAL COMBUSTION OR SIMILAR ENGINES - Google Patents

TUBULAR DUCT FOR HOT VEHICLES EQUIPPED WITH A THERMALLY INSULATING CASE IN PARTICULAR THERMAL REACTOR INSERTED IN THE EXHAUST GAS DUCTS OF INTERNAL COMBUSTION OR SIMILAR ENGINES

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
Italian (it)
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/en
Priority claimed from DE19722200815 external-priority patent/DE2200815A1/en
Application filed by Boysen Friedrich Kg filed Critical Boysen Friedrich Kg
Application granted granted Critical
Publication of IT956949B publication Critical patent/IT956949B/en

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
IT26403/72A 1971-07-28 1972-06-30 TUBULAR DUCT FOR HOT VEHICLES EQUIPPED WITH A THERMALLY INSULATING CASE IN PARTICULAR THERMAL REACTOR INSERTED IN THE EXHAUST GAS DUCTS OF INTERNAL COMBUSTION OR SIMILAR ENGINES IT956949B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712137699 DE2137699A1 (en) 1971-07-28 1971-07-28 PIPING WITH AN INSULATING SHEATH FOR HOT MEDIA, IN PARTICULAR THERMAL REACTOR IN EXHAUST GAS PIPES OF COMBUSTION ENGINE OR DGL
DE19722200815 DE2200815A1 (en) 1972-01-08 1972-01-08 PIPING, IN PARTICULAR FOR THERMAL REACTORS

Publications (1)

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

Family

ID=25761503

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26403/72A IT956949B (en) 1971-07-28 1972-06-30 TUBULAR DUCT FOR HOT VEHICLES EQUIPPED WITH A THERMALLY INSULATING CASE IN PARTICULAR THERMAL REACTOR INSERTED IN THE EXHAUST GAS DUCTS OF INTERNAL COMBUSTION OR SIMILAR ENGINES

Country Status (5)

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

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DE2351979C2 (en) * 1973-10-17 1985-03-21 Fa. J. Eberspächer, 7300 Esslingen Reactor for the afterburning of combustible components in exhaust gases from internal combustion engines
DE2423507A1 (en) * 1974-05-15 1975-11-27 Audi Nsu Auto Union Ag COMBUSTION MACHINE WITH AT LEAST ONE EXHAUST DUCT
US3908372A (en) * 1974-08-15 1975-09-30 Tenneco Inc Heat shield for exhaust conduits
GB1526963A (en) * 1974-11-26 1978-10-04 Fuji Heavy Ind Ltd Exhaust systems for internal combustion engines
JPS5335213B2 (en) * 1974-11-26 1978-09-26
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 (en) * 1976-12-13 1978-07-07 Luchaire Sa HEAT PROTECTION DEVICE
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 (en) * 1978-11-22 1980-11-20 Volkswagenwerk Ag, 3180 Wolfsburg Thermally stressable component in the manner of a wall or a web, in particular an intermediate wall in a multi-flow pipe of an exhaust system
DE2916030C2 (en) * 1979-04-20 1981-05-21 Volkswagenwerk Ag, 3180 Wolfsburg Thermally stressed pipe-like component, in particular the exhaust manifold of an internal combustion engine
US4662173A (en) * 1985-04-29 1987-05-05 Teledyne Industries, Inc. Exhaust manifold for opposed cylinder engines
WO1991002143A1 (en) * 1989-07-31 1991-02-21 Manville Corporation Insulated exhaust pipe and method and means for producing and connecting same
US5004018A (en) * 1989-07-31 1991-04-02 Manville Corporation Insulated exhaust pipe and manufacture thereof
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 (en) * 1993-07-27 2000-09-25 トヨタ自動車株式会社 Double exhaust pipe
JPH0828257A (en) * 1994-07-11 1996-01-30 Toyota Motor Corp Double exhaust pipe
JPH09189216A (en) * 1995-12-29 1997-07-22 Suzuki Motor Corp Exhaust device of internal combustion engine
US5953912A (en) * 1996-09-10 1999-09-21 Honda Giken Kobyo Kabushiki Kaisha Exhaust manifold of a multi-cylinder internal combustion engine
DE19645619A1 (en) * 1996-11-06 1998-05-07 Emitec Emissionstechnologie Exhaust pipe system for removing exhaust gas from an internal combustion engine
JPH1181999A (en) * 1997-09-12 1999-03-26 Honda Motor Co Ltd Exhaust gas purifying device in internal combustion engine
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 (en) * 2002-11-28 2006-08-04 Hutchinson IMPROVEMENT IN A DECOUPLING HOSE FOR A MOTOR VEHICLE ENGINE EXHAUST LINE
DE10261851B4 (en) * 2002-12-20 2006-07-20 Geberit Mapress Gmbh pipe connection
DE10334307B4 (en) * 2003-07-28 2008-06-26 Benteler Automobiltechnik Gmbh Insulated exhaust pipe
WO2006087200A1 (en) * 2005-02-18 2006-08-24 Deutsche Rockwool Mineralwoll Gmbh + Co. Ohg Insulating element for heat-insulating and sound-proofing a pipe section having an expanded outer diameter
DE202006011374U1 (en) * 2006-07-25 2006-09-21 Deutsche Rockwool Mineralwoll Gmbh & Co. Ohg Device for leading a pipe through a wall opening comprises a hollow insulating element with an insulating shell made of mineral fibers
DE102008031887A1 (en) * 2008-07-08 2010-03-04 J. Eberspächer GmbH & Co. KG exhaust system
JP5915467B2 (en) * 2012-08-30 2016-05-11 株式会社島津製作所 Liquid feeding tube for liquid chromatograph detector and liquid chromatograph
KR101405669B1 (en) * 2012-10-09 2014-06-10 기아자동차주식회사 EGR gas inlet pipe for vehicle
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
US11231047B2 (en) * 2017-08-28 2022-01-25 Kabushiki Kaisha Toyota Jidoshokki Turbocharger
CN211777682U (en) * 2020-01-09 2020-10-27 佛吉亚排气控制技术开发(上海）有限公司 Heat shield, exhaust system and automobile
DE102022118914A1 (en) * 2022-07-28 2024-02-08 Purem GmbH Exhaust gas routing component for an exhaust system of an internal combustion engine

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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
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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
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Also Published As

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

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