DE3760228D1 - Low-stress shielded exhaust passage assemblies - Google Patents
Low-stress shielded exhaust passage assembliesInfo
- Publication number
- DE3760228D1 DE3760228D1 DE8787300033T DE3760228T DE3760228D1 DE 3760228 D1 DE3760228 D1 DE 3760228D1 DE 8787300033 T DE8787300033 T DE 8787300033T DE 3760228 T DE3760228 T DE 3760228T DE 3760228 D1 DE3760228 D1 DE 3760228D1
- Authority
- DE
- Germany
- Prior art keywords
- low
- exhaust passage
- passage assemblies
- stress shielded
- shielded 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
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
- F01N13/08—Other arrangements or adaptations of exhaust conduits
- F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
- F01N13/102—Other arrangements or adaptations of exhaust conduits of exhaust manifolds 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
- F01N13/14—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
- F01N13/18—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
- F01N13/14—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
- F01N13/143—Double-walled exhaust pipes or housings with air filling the space between both walls
-
- 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/827,531 US4644747A (en) | 1986-02-10 | 1986-02-10 | Low-stress shielded exhaust passage assemblies |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3760228D1 true DE3760228D1 (en) | 1989-07-13 |
Family
ID=25249463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787300033T Expired DE3760228D1 (en) | 1986-02-10 | 1987-01-06 | Low-stress shielded exhaust passage assemblies |
Country Status (5)
Country | Link |
---|---|
US (1) | US4644747A (de) |
EP (1) | EP0232953B1 (de) |
JP (1) | JPS62186011A (de) |
CA (1) | CA1286560C (de) |
DE (1) | DE3760228D1 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4021326C1 (de) * | 1990-07-04 | 1991-09-05 | Mtu Friedrichshafen Gmbh | |
EP0469171B1 (de) * | 1990-08-02 | 1993-07-07 | Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh | Abgasleitung für eine aufgeladene, mehrzylindrige Brennkraftmaschine |
DE4107539C2 (de) * | 1991-03-08 | 1996-11-28 | Audi Ag | Wärmegedämmtes Rohr |
US5239956A (en) * | 1991-06-07 | 1993-08-31 | Detroit Diesel Corporation | Internal combustion engine cylinder heads and similar articles of manufacture and methods of manufacturing same |
DE4226715A1 (de) * | 1992-08-12 | 1994-02-17 | Eberspaecher J | Abgaskrümmer |
US5349817A (en) * | 1993-11-12 | 1994-09-27 | Benteler Industries, Inc. | Air gap manifold port flange connection |
JPH0828257A (ja) * | 1994-07-11 | 1996-01-30 | Toyota Motor Corp | 二重排気管 |
DE19606003A1 (de) | 1996-02-17 | 1997-06-12 | Daimler Benz Ag | Schiebesitz-Rohrverbindung |
DE19752773C2 (de) * | 1997-11-28 | 1999-09-02 | Daimler Chrysler Ag | Verfahren zur Herstellung eines luftspaltisolierten Abgaskrümmers einer Fahrzeugabgasanlage |
DE19803275A1 (de) * | 1998-01-29 | 1999-08-12 | Benteler Werke Ag | Abgaskrümmer |
US6131960A (en) * | 1998-10-16 | 2000-10-17 | Mchughs; Larry | Packing sealed expansion joint |
US6293098B1 (en) * | 2000-08-29 | 2001-09-25 | George J. Coates | Method and apparatus for joining pressurized exhaust manifold sections |
DE10144015A1 (de) * | 2001-09-07 | 2003-03-27 | Bayerische Motoren Werke Ag | Abgasanlage für mehrzylindrige Verbrennungsmotoren |
JP2005147014A (ja) * | 2003-11-17 | 2005-06-09 | Yanmar Co Ltd | 内燃機関の排気マニホールド |
FR2879652A1 (fr) * | 2004-12-20 | 2006-06-23 | Renault Sas | Collecteur d'echappement a double paroi |
FR2889559B1 (fr) * | 2005-08-08 | 2011-06-10 | Renault Sas | Collecteur d'echappement pour moteur a combustion interne |
US7837233B2 (en) * | 2005-08-26 | 2010-11-23 | Cummins Inc. | Exhaust system slip joint |
WO2008015583A1 (en) * | 2006-06-13 | 2008-02-07 | Wescast Industries, Inc. | Exhaust manifolds including heat shield assemblies |
US20080066465A1 (en) * | 2006-09-20 | 2008-03-20 | Francis Andrew Maidens | Turbocharger header for an internal combustion engine |
US7975473B2 (en) * | 2007-10-10 | 2011-07-12 | GM Global Technology Operations LLC | Exhaust manifold assembly |
US8220843B2 (en) * | 2008-07-30 | 2012-07-17 | Parker-Hannifin Corporation | Sealing joint for connecting adjoining duct pieces in an engine exhaust system |
US8172274B2 (en) * | 2008-07-30 | 2012-05-08 | Parker-Hannifin Corporation | Sealing joint for connecting adjoining duct pieces in an engine exhaust system |
DE102008048897A1 (de) | 2008-09-25 | 2010-04-15 | Daimler Ag | Luftspaltisolierter Abgaskrümmer einer Verbrennungskraftmaschine |
DE102012203181A1 (de) * | 2012-03-01 | 2013-09-05 | Bayerische Motoren Werke Aktiengesellschaft | Abgaskrümmer, Abgasbaugruppe und Verfahren zur Herstellung eines Abgaskrümmers |
DE102015116018A1 (de) | 2015-09-22 | 2017-03-23 | Tenneco Gmbh | Krümmer |
CN112513437B (zh) | 2018-05-15 | 2023-04-14 | 康明斯公司 | 双壁集成凸缘接头 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4844684B1 (de) * | 1970-01-14 | 1973-12-26 | ||
US3775979A (en) * | 1971-12-03 | 1973-12-04 | Arvin Ind Inc | Exhaust gas manifold |
JPS5116168B2 (de) * | 1972-11-01 | 1976-05-22 | ||
FR2378178A1 (fr) * | 1977-01-24 | 1978-08-18 | Semt | Procede et dispositif d'amenagement de l'ecoulement des gaz dans un collecteur d'echappement d'un moteur a combustion interne |
US4168610A (en) * | 1978-03-29 | 1979-09-25 | Caterpillar Tractor Co. | Exhaust manifold with reflective insulation |
JPS5930512B2 (ja) * | 1979-12-14 | 1984-07-27 | 川崎重工業株式会社 | 溶接ト−チの旋回機構 |
GB2083154B (en) * | 1980-08-29 | 1984-06-27 | Pickup J & Sons Thermosel Prod | Pipe joint |
US4430856A (en) * | 1981-11-13 | 1984-02-14 | Deere & Company | Port liner and method of assembly |
US4468925A (en) * | 1982-08-05 | 1984-09-04 | Nelson Industries, Inc. | Modular engine manifold construction |
JPS5930512U (ja) * | 1982-08-20 | 1984-02-25 | 日産自動車株式会社 | エンジンの多重排気管 |
US4553775A (en) * | 1983-04-26 | 1985-11-19 | Pressure Science Incorporated | Resilient annular seal with supporting liner |
-
1986
- 1986-02-10 US US06/827,531 patent/US4644747A/en not_active Expired - Lifetime
-
1987
- 1987-01-06 EP EP87300033A patent/EP0232953B1/de not_active Expired
- 1987-01-06 DE DE8787300033T patent/DE3760228D1/de not_active Expired
- 1987-02-05 CA CA000529056A patent/CA1286560C/en not_active Expired - Fee Related
- 1987-02-10 JP JP62027447A patent/JPS62186011A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0232953A1 (de) | 1987-08-19 |
EP0232953B1 (de) | 1989-06-07 |
JPH0333898B2 (de) | 1991-05-20 |
JPS62186011A (ja) | 1987-08-14 |
CA1286560C (en) | 1991-07-23 |
US4644747A (en) | 1987-02-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: DETROIT DIESEL CORP., DETROIT, MICH., US |
|
8339 | Ceased/non-payment of the annual fee |