DE102012023663A1 - Exhaust gas device of internal combustion engine, has planar heat shield portion that is arranged between wastegate actuator and supercharger which is connected with exhaust tube through flange connection element - Google Patents
Exhaust gas device of internal combustion engine, has planar heat shield portion that is arranged between wastegate actuator and supercharger which is connected with exhaust tube through flange connection element Download PDFInfo
- Publication number
- DE102012023663A1 DE102012023663A1 DE201210023663 DE102012023663A DE102012023663A1 DE 102012023663 A1 DE102012023663 A1 DE 102012023663A1 DE 201210023663 DE201210023663 DE 201210023663 DE 102012023663 A DE102012023663 A DE 102012023663A DE 102012023663 A1 DE102012023663 A1 DE 102012023663A1
- Authority
- DE
- Germany
- Prior art keywords
- heat shield
- exhaust gas
- wastegate
- exhaust
- wastegate actuator
- 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.)
- Ceased
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
- F02B37/183—Arrangements of bypass valves or actuators therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/14—Casings modified therefor
- F01D25/145—Thermally insulated casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/243—Flange connections; Bolting arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/40—Application in turbochargers
-
- 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
Abstract
Description
Die Erfindung betrifft eine Abgasvorrichtung einer Verbrennungskraftmaschine mit einem Abgasturbolader.The invention relates to an exhaust device of an internal combustion engine with an exhaust gas turbocharger.
Bei derartigen Abgasvorrichtungen müssen wegen der hohen Abgastemperaturen die Bauteile am Abgasturbolader wassergekühlt werden. Hierbei ist von Nachteil, dass die Wasserkühlung zusätzliche Bauelemente wie Wasserkühler, Wasserpumpe und Temperatursensoren verlangt, die teuer und störanfällig sind.In such exhaust gas devices, the components on the exhaust gas turbocharger must be water cooled because of the high exhaust gas temperatures. This has the disadvantage that the water cooling requires additional components such as water cooler, water pump and temperature sensors that are expensive and prone to failure.
Aufgabe der vorliegenden Erfindung ist es, die oben genannten Nachteile zu vermeiden und eine Abgasvorrichtung einer Verbrennungskraftmaschine mit einem Abgasturbolader zu schaffen, die kostengünstig und sicher zu betreiben ist.Object of the present invention is to avoid the disadvantages mentioned above and to provide an exhaust device of an internal combustion engine with an exhaust gas turbocharger, which is inexpensive and safe to operate.
Die Aufgabe der vorliegenden Erfindung wird gelöst durch eine Abgasvorrichtung einer Verbrennungskraftmaschine, umfassend wenigstens einen Abgasturbolader ATL, ein Abgasrohr, dessen Einlass mit einem Auslass der Abgasturbine fluidisch verbunden ist, mit einer Flanschverbindung zum Verbinden der Abgasturbine mit dem Abgasrohr, mit einem Wastegate-Ventil und einem daran angeordneten Wastegate-Steller, mit einem im Wesentlichen ebenen und flächigen Hitzeschutzblech, wobei das Hitzeschutzblech im Wesentlichen zwischen dem Wastegate-Steller und dem ATL angeordnet ist. Hierbei ist von Vorteil, dass die eine Abgasvorrichtung einer Verbrennungskraftmaschine mit einem Abgasturbolader mit deutlich weniger Teilen auskommt, die im künftigen Betrieb auch nicht kaputt gehen können.The object of the present invention is achieved by an exhaust device of an internal combustion engine comprising at least one exhaust gas turbocharger ATL, an exhaust pipe whose inlet is fluidically connected to an outlet of the exhaust gas turbine, with a flange connection for connecting the exhaust gas turbine to the exhaust pipe, with a wastegate valve and a wastegate actuator arranged thereon, with a substantially planar and flat heat protection plate, wherein the heat protection plate is arranged substantially between the wastegate actuator and the ATL. It is advantageous that the one exhaust device of an internal combustion engine with an exhaust gas turbocharger with significantly fewer parts manages that can not break in the future operation.
Weitere wichtige Merkmale und Vorteile ergeben sich aus den Unteransprüchen, aus den Zeichnungen und aus der nachfolgenden Beschreibung eines bevorzugten Ausführungsbeispiels anhand der Zeichnungen. Es zeigen:Other important features and advantages will become apparent from the subclaims, from the drawings and from the following description of a preferred embodiment with reference to the drawings. Show it:
In
In
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 22
- Flanschverbindungflange
- 33
- Abgasturboladerturbocharger
- 44
- Abgasrohrexhaust pipe
- 55
- Einlassinlet
- 66
- Auslassoutlet
- 77
- Wastegate-StellerWastegate actuator
- 88th
- Schraubenverbindungscrew connection
- 1010
- Teilflächesubarea
- 1111
- Lüftungsöffnungvent
- 1414
- HitzeschutzblechHeat Shield
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201210023663 DE102012023663A1 (en) | 2012-12-04 | 2012-12-04 | Exhaust gas device of internal combustion engine, has planar heat shield portion that is arranged between wastegate actuator and supercharger which is connected with exhaust tube through flange connection element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201210023663 DE102012023663A1 (en) | 2012-12-04 | 2012-12-04 | Exhaust gas device of internal combustion engine, has planar heat shield portion that is arranged between wastegate actuator and supercharger which is connected with exhaust tube through flange connection element |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102012023663A1 true DE102012023663A1 (en) | 2014-06-05 |
Family
ID=50725755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE201210023663 Ceased DE102012023663A1 (en) | 2012-12-04 | 2012-12-04 | Exhaust gas device of internal combustion engine, has planar heat shield portion that is arranged between wastegate actuator and supercharger which is connected with exhaust tube through flange connection element |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102012023663A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109154206A (en) * | 2016-04-18 | 2019-01-04 | 博格华纳公司 | Thermal insulating cover for turbocharger |
DE202018107103U1 (en) | 2018-12-12 | 2020-03-13 | BMTS Technology GmbH & Co. KG | Exhaust gas turbocharger |
DE102018221554A1 (en) | 2018-12-12 | 2020-06-18 | BMTS Technology GmbH & Co. KG | Exhaust gas turbocharger |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060037317A1 (en) * | 2002-11-25 | 2006-02-23 | Leavesley Malcolm G | Variable turbocharger apparatus with bypass |
DE60205779T2 (en) * | 2002-02-08 | 2006-05-18 | Honeywell Garrett Sa, Garrett Engine Boosting Systems | ACTUATING DEVICE FOR TURBOLADER |
-
2012
- 2012-12-04 DE DE201210023663 patent/DE102012023663A1/en not_active Ceased
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60205779T2 (en) * | 2002-02-08 | 2006-05-18 | Honeywell Garrett Sa, Garrett Engine Boosting Systems | ACTUATING DEVICE FOR TURBOLADER |
US20060037317A1 (en) * | 2002-11-25 | 2006-02-23 | Leavesley Malcolm G | Variable turbocharger apparatus with bypass |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109154206A (en) * | 2016-04-18 | 2019-01-04 | 博格华纳公司 | Thermal insulating cover for turbocharger |
DE202018107103U1 (en) | 2018-12-12 | 2020-03-13 | BMTS Technology GmbH & Co. KG | Exhaust gas turbocharger |
DE102018221554A1 (en) | 2018-12-12 | 2020-06-18 | BMTS Technology GmbH & Co. KG | Exhaust gas turbocharger |
US11208947B2 (en) | 2018-12-12 | 2021-12-28 | BMTS Technology GmbH & Co. KG | Exhaust gas turbocharger |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R002 | Refusal decision in examination/registration proceedings | ||
R003 | Refusal decision now final |