IT1052397B - Apparecchio termoisolante per il tubo di scarico di un motore a combustione interna - Google Patents
Apparecchio termoisolante per il tubo di scarico di un motore a combustione internaInfo
- Publication number
- IT1052397B IT1052397B IT7552382A IT5238275A IT1052397B IT 1052397 B IT1052397 B IT 1052397B IT 7552382 A IT7552382 A IT 7552382A IT 5238275 A IT5238275 A IT 5238275A IT 1052397 B IT1052397 B IT 1052397B
- Authority
- IT
- Italy
- Prior art keywords
- combustion engine
- internal combustion
- exhaust pipe
- thermal insulating
- insulating equipment
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title 1
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
- F01N13/14—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
- 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 ; 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
- 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
-
- 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
- F01N13/18—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 ; 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
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1974143649U JPS5412100Y2 (it) | 1974-11-26 | 1974-11-26 | |
JP1974143651U JPS5441222Y2 (it) | 1974-11-26 | 1974-11-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1052397B true IT1052397B (it) | 1981-06-20 |
Family
ID=26475324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7552382A IT1052397B (it) | 1974-11-26 | 1975-11-25 | Apparecchio termoisolante per il tubo di scarico di un motore a combustione interna |
Country Status (6)
Country | Link |
---|---|
US (1) | US4031700A (it) |
AU (1) | AU500952B2 (it) |
DE (2) | DE2560475C2 (it) |
FR (1) | FR2292862A1 (it) |
GB (1) | GB1526963A (it) |
IT (1) | IT1052397B (it) |
Families Citing this family (31)
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 |
DE3171705D1 (en) * | 1980-09-09 | 1985-09-12 | Nippon Steel Corp | Composite dual tubing |
JPS5751081A (en) * | 1980-09-09 | 1982-03-25 | Nippon Steel Corp | Composite dual steel pipe |
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 |
CN106164561B (zh) | 2014-03-31 | 2018-10-30 | 双叶产业株式会社 | 排气集流管的保温结构 |
CN108884744B (zh) * | 2016-03-24 | 2021-07-20 | 佛吉亚排放控制技术美国有限公司 | 用于车辆排气部件的具有隔热配量器安装区域和传感器安装区域的热屏蔽件 |
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)
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 |
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 |
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 |
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 |
-
1975
- 1975-11-21 GB GB47997/75A patent/GB1526963A/en not_active Expired
- 1975-11-24 DE DE2560475A patent/DE2560475C2/de not_active Expired
- 1975-11-24 US US05/634,786 patent/US4031700A/en not_active Expired - Lifetime
- 1975-11-24 DE DE2552647A patent/DE2552647C2/de not_active Expired
- 1975-11-25 IT IT7552382A patent/IT1052397B/it active
- 1975-11-25 AU AU86926/75A patent/AU500952B2/en not_active Expired
- 1975-11-25 FR FR7535938A patent/FR2292862A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2292862A1 (fr) | 1976-06-25 |
DE2552647A1 (de) | 1976-08-12 |
GB1526963A (en) | 1978-10-04 |
AU500952B2 (en) | 1979-06-07 |
DE2552647C2 (de) | 1983-06-01 |
FR2292862B1 (it) | 1978-09-22 |
US4031700A (en) | 1977-06-28 |
DE2560475C2 (de) | 1986-05-15 |
AU8692675A (en) | 1977-06-02 |
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