DE102006036741A1 - Exhaust gas line system for multi-cylinder internal-combustion engine, has exhaust gas line sections combined by exhaust gas compensator such that flow channels and longitudinal chamber directly surrounding flow channels are retrofitted - Google Patents
Exhaust gas line system for multi-cylinder internal-combustion engine, has exhaust gas line sections combined by exhaust gas compensator such that flow channels and longitudinal chamber directly surrounding flow channels are retrofitted Download PDFInfo
- Publication number
- DE102006036741A1 DE102006036741A1 DE102006036741A DE102006036741A DE102006036741A1 DE 102006036741 A1 DE102006036741 A1 DE 102006036741A1 DE 102006036741 A DE102006036741 A DE 102006036741A DE 102006036741 A DE102006036741 A DE 102006036741A DE 102006036741 A1 DE102006036741 A1 DE 102006036741A1
- Authority
- DE
- Germany
- Prior art keywords
- exhaust gas
- exhaust pipe
- exhaust
- pipe sections
- flow channels
- 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.)
- Granted
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
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
- F01N3/043—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids without contact between liquid and exhaust gases
- F01N3/046—Exhaust manifolds with cooling jacket
-
- 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
-
- 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
- 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
- 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
- F01N13/1816—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 the pipe sections being joined together by flexible tubular elements only, e.g. using bellows or strip-wound pipes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
Description
Die Erfindung betrifft ein Abgasleitungssystem für eine mehrzylindrige Brennkraftmaschine nach dem Oberbegriff des Anspruchs 1.The The invention relates to an exhaust pipe system for a multi-cylinder internal combustion engine according to the preamble of claim 1.
Aus
der
Das
Abgasleitungssystem gemäß
Hiervon ausgehend liegt der vorliegenden Erfindung das Problem zugrunde, ein neuartiges Abgasleitungssystem zu schaffen, welches Relativbewegungen zwischen den Abgasleitungsabschnitten effektiv kompensieren kann.Of these, Based on the present invention, the problem is based to create a novel exhaust pipe system, which relative movements can effectively compensate between the exhaust pipe sections.
Dieses Problem wird durch ein Abgasleitungssystem gemäß Anspruch 1 gelöst. Erfindungsgemäß sind jeweils zwei benachbarte Abgasleitungsabschnitte unter Verwendung eines Abgaskompensators derart zusammengesetzt, dass sich die Abgasströmungskanäle der Abgasleitungsabschnitte und erste, die jeweiligen Abgasströmungskanäle unmittelbar umschließende Abgaslängskammern der Abgasleitungsabschnitte unmittelbar ergänzen, und dass sich zweite, die jeweiligen ersten Abgaslängskammern umschließende Abgaslängskammern der Abgasleitungsabschnitte und die zweiten Abgaslängskammern umschließende Kühlwasserströmungskanäle der Abgasleitungsabschnitte unter Zwischenanordnung des Abgaskompensators ergänzen.This Problem is solved by an exhaust pipe system according to claim 1. According to the invention are respectively two adjacent exhaust pipe sections using a Exhaust compensator composed such that the exhaust gas flow channels of the exhaust pipe sections and first, the respective exhaust gas flow channels immediately enclosing Exhaust longitudinal chambers complement the exhaust pipe sections immediately, and that second, the respective first exhaust gas longitudinal chambers enclosing Exhaust longitudinal chambers the exhaust pipe sections and the second exhaust gas longitudinal chambers enclosing Cooling water flow channels of the exhaust pipe sections complete with intermediate arrangement of the exhaust gas compensator.
Beim erfindungsgemäßen Abgasleitungssystem kann durch die Verwendung von Abgaskompensatoren zwischen benachbarten Abgasleitungsabschnitten eine Relativbewegung zwischen den Abgasleitungsabschnitten effektiv kompensiert werden. Auch bei großen Relativbewegungen zwischen benachbarten Abgasleitungsabschnitten besteht keine Gefahr, dass Kühlwasser aus den Kühlwasserströmungskanälen austritt.At the Exhaust pipe system according to the invention can through the use of exhaust compensators between adjacent Exhaust pipe sections a relative movement between the exhaust pipe sections be effectively compensated. Even with large relative movements between adjacent exhaust pipe sections there is no danger that cooling water exits the cooling water flow channels.
Vorzugsweise weist der Abgaskompensator ein faltenbalgähnliches Mittelstück sowie zwei äußere Flansche auf.Preferably the exhaust gas compensator has a bellows-like center piece as well two outer flanges on.
Bevorzugte Weiterbildungen der Erfindung ergeben sich aus den Unteransprüchen und der nachfolgenden Beschreibung. Ausführungsbeispiele der Erfindung werden, ohne hierauf beschränkt zu sein, an Hand der Zeichnung näher erläutert. Dabei zeigt:preferred Further developments of the invention will become apparent from the dependent claims and the following description. Embodiments of the invention without being limited to this to be closer to the drawing explained. Showing:
Die
hier vorliegende Erfindung betrifft ein Abgasleitungssystem für eine mehrzylindrige
Brennkraftmaschine, welches aus mehreren Abgasleitungsabschnitten
zusammengesetzt ist. Ein solches Abgasleitungssystem aus mehreren
Abgasleitungsabschnitten ist prinzipiell bereits aus der
Wie
Radial
innen wird die erste Abgaslängskammer
Neben
dem Abgasströmungskanal
Im
Sinne der hier vorliegenden Erfindung sind die beiden in
Hierzu
ist der Abgaskompensator
Gemäß
Der
Abgaskompensator
Der
Abgaskompensator
- 1010
- AbgasleitungssystemExhaust system
- 1111
- AbgasleitungsabschnittExhaust pipe section
- 1212
- AbgasleitungsabschnittExhaust pipe section
- 1313
- AbgaskompensatorExhaust expansion
- 1414
- AbgasströmungskanalExhaust gas flow channel
- 1515
- Wandwall
- 1616
- AbgaslängskammerExhaust longitudinal chamber
- 1717
- AbgaslängskammerExhaust longitudinal chamber
- 1818
- Wandwall
- 1919
- Wandwall
- 2020
- KühlwasserströmungskanalCooling water flow channel
- 2121
- Wandwall
- 2222
- Wandwall
- 2323
- Wandwall
- 2424
- KühlwasserströmungskanalCooling water flow channel
- 2525
- Mittelstückcenterpiece
- 2626
- Flanschflange
- 2727
- Flanschflange
- 2828
- Flanschflange
- 2929
- Flanschflange
- 3030
- Dichtungsringsealing ring
Claims (5)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006036741.3A DE102006036741B4 (en) | 2006-08-05 | 2006-08-05 | Exhaust system |
KR1020070053180A KR101375201B1 (en) | 2006-08-05 | 2007-05-31 | Exhaust pipe system |
JP2007163875A JP5543057B2 (en) | 2006-08-05 | 2007-06-21 | Exhaust pipe device |
FI20070576A FI124867B (en) | 2006-08-05 | 2007-07-31 | Exhaust System |
CN200710141304XA CN101117908B (en) | 2006-08-05 | 2007-08-06 | Exhaust pipe system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006036741.3A DE102006036741B4 (en) | 2006-08-05 | 2006-08-05 | Exhaust system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102006036741A1 true DE102006036741A1 (en) | 2008-02-07 |
DE102006036741B4 DE102006036741B4 (en) | 2015-07-23 |
Family
ID=38331587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102006036741.3A Expired - Fee Related DE102006036741B4 (en) | 2006-08-05 | 2006-08-05 | Exhaust system |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5543057B2 (en) |
KR (1) | KR101375201B1 (en) |
CN (1) | CN101117908B (en) |
DE (1) | DE102006036741B4 (en) |
FI (1) | FI124867B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012131165A1 (en) | 2011-03-30 | 2012-10-04 | Wärtsilä Finland Oy | A bellows for internal combustion engines and a method to manufacture said bellows |
EP2669485A1 (en) * | 2012-06-01 | 2013-12-04 | MAN Diesel & Turbo SE | Exhaust pipe for a combustion engine |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE810554C (en) * | 1950-01-21 | 1951-08-13 | Maschf Augsburg Nuernberg Ag | Exhaust pipe |
DE19644707A1 (en) * | 1996-10-28 | 1998-04-30 | Man B & W Diesel Ag | Exhaust gas pipe system for multicylinder internal combustion engine |
DE102004021799B3 (en) * | 2004-05-03 | 2005-12-29 | Mtu Friedrichshafen Gmbh | Exhaust compensator |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5016439A (en) * | 1988-10-08 | 1991-05-21 | Kawasaki Jukogyo Kabushiki Kaisha | Exhaust system for a small watercraft engine |
JPH0540262Y2 (en) * | 1988-10-08 | 1993-10-13 | ||
CN1204388A (en) * | 1995-12-08 | 1999-01-06 | 高级工程投资股份公司 | Flexible coupler apparatus |
US5784881A (en) * | 1996-01-11 | 1998-07-28 | Hitachi Metals, Ltd. | Multi-part exhaust manifold assembly with welded connections |
JP4606653B2 (en) * | 2001-06-15 | 2011-01-05 | 川崎重工業株式会社 | Flexible connection structure and small planing boat having the connection structure |
-
2006
- 2006-08-05 DE DE102006036741.3A patent/DE102006036741B4/en not_active Expired - Fee Related
-
2007
- 2007-05-31 KR KR1020070053180A patent/KR101375201B1/en active IP Right Grant
- 2007-06-21 JP JP2007163875A patent/JP5543057B2/en not_active Expired - Fee Related
- 2007-07-31 FI FI20070576A patent/FI124867B/en not_active IP Right Cessation
- 2007-08-06 CN CN200710141304XA patent/CN101117908B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE810554C (en) * | 1950-01-21 | 1951-08-13 | Maschf Augsburg Nuernberg Ag | Exhaust pipe |
DE19644707A1 (en) * | 1996-10-28 | 1998-04-30 | Man B & W Diesel Ag | Exhaust gas pipe system for multicylinder internal combustion engine |
DE102004021799B3 (en) * | 2004-05-03 | 2005-12-29 | Mtu Friedrichshafen Gmbh | Exhaust compensator |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012131165A1 (en) | 2011-03-30 | 2012-10-04 | Wärtsilä Finland Oy | A bellows for internal combustion engines and a method to manufacture said bellows |
EP2669485A1 (en) * | 2012-06-01 | 2013-12-04 | MAN Diesel & Turbo SE | Exhaust pipe for a combustion engine |
Also Published As
Publication number | Publication date |
---|---|
JP5543057B2 (en) | 2014-07-09 |
KR101375201B1 (en) | 2014-03-18 |
FI20070576A0 (en) | 2007-07-31 |
FI124867B (en) | 2015-02-27 |
CN101117908B (en) | 2011-08-10 |
JP2008038899A (en) | 2008-02-21 |
KR20080013704A (en) | 2008-02-13 |
CN101117908A (en) | 2008-02-06 |
FI20070576A (en) | 2008-02-06 |
DE102006036741B4 (en) | 2015-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: MAN DIESEL & TURBO SE, 86153 AUGSBURG, DE |
|
R012 | Request for examination validly filed |
Effective date: 20120806 |
|
R002 | Refusal decision in examination/registration proceedings | ||
R125 | Request for further processing filed | ||
R126 | Request for further processing allowed | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final | ||
R081 | Change of applicant/patentee |
Owner name: MAN ENERGY SOLUTIONS SE, DE Free format text: FORMER OWNER: MAN DIESEL & TURBO SE, 86153 AUGSBURG, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |