DE102015011544A1 - Exhaust gas turbocharger for an internal combustion engine - Google Patents
Exhaust gas turbocharger for an internal combustion engine Download PDFInfo
- Publication number
- DE102015011544A1 DE102015011544A1 DE102015011544.8A DE102015011544A DE102015011544A1 DE 102015011544 A1 DE102015011544 A1 DE 102015011544A1 DE 102015011544 A DE102015011544 A DE 102015011544A DE 102015011544 A1 DE102015011544 A1 DE 102015011544A1
- Authority
- DE
- Germany
- Prior art keywords
- exhaust gas
- valve element
- combustion engine
- internal combustion
- gas flow
- 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.)
- Withdrawn
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 15
- 239000007789 gas Substances 0.000 claims abstract description 77
- 239000012530 fluid Substances 0.000 claims 2
- 239000013585 weight reducing agent Substances 0.000 description 4
- 239000003517 fume Substances 0.000 description 3
- 238000006424 Flood reaction Methods 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
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
- F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
-
- 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
- F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
- F02B37/025—Multiple scrolls or multiple gas passages guiding the gas to the pump drive
-
- 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
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/105—Final actuators by passing part of the fluid
-
- 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
-
- 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
-
- 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
- F02B37/22—Control of the pumps by varying cross-section of exhaust passages or air passages, e.g. by throttling turbine inlets or outlets or by varying effective number of guide conduits
-
- 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
- F02B37/22—Control of the pumps by varying cross-section of exhaust passages or air passages, e.g. by throttling turbine inlets or outlets or by varying effective number of guide conduits
- F02B37/225—Control of the pumps by varying cross-section of exhaust passages or air passages, e.g. by throttling turbine inlets or outlets or by varying effective number of guide conduits air passages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
- F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
- F16K1/2014—Shaping of the valve member
-
- 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
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
-
- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Supercharger (AREA)
Abstract
Die Erfindung betrifft einen Abgasturbolader (11) für eine Brennkraftmaschine (10), mit einer ersten Abgasflut (12) und mit einer zweiten Abgasflut (13), die dazu vorgesehen sind, die Abgase unterschiedlicher Zylinder zu führen, und mit einem Ventilelement (20), das dazu vorgesehen ist, in einer Schließstellung die Abgasfluten (12, 13) strömungstechnisch voneinander zumindest weitgehend zu trennen und in einer Öffnungsstellung die Abgasfluten (12, 13) strömungstechnisch miteinander zu verbinden, wobei das Ventilelement (20) zumindest teilweise hohl ausgeführt ist, sowie eine Brennkraftmaschine (10) mit einem Abgasturbolader (11), der eine erste Abgasflut (12) und eine zweite Abgasflut (13), die dazu vorgesehen sind, die Abgase unterschiedlicher Zylinder zu führen, und ein Ventilelement (20) umfasst, das dazu vorgesehen ist, in einer Schließstellung die Abgasfluten (12, 13) strömungstechnisch voneinander zumindest weitgehend zu trennen und in einer Öffnungsstellung die Abgasfluten (12, 13) strömungstechnisch miteinander zu verbinden, wobei das Ventilelement (20) zumindest teilweise hohl ausgeführt ist.The invention relates to an exhaust gas turbocharger (11) for an internal combustion engine (10), having a first exhaust gas flow (12) and a second exhaust gas flow (13), which are provided to lead the exhaust gases of different cylinders, and having a valve element (20). , which is provided in a closed position, the exhaust gas flows (12, 13) fluidly separated from each other at least largely and in an open position, the exhaust gas flows (12, 13) fluidly connect to each other, wherein the valve element (20) is at least partially hollow, and an internal combustion engine (10) having an exhaust gas turbocharger (11), which comprises a first exhaust gas flow (12) and a second exhaust gas flow (13), which are provided to lead the exhaust gases of different cylinders, and a valve element (20) thereto is provided, in a closed position, the exhaust gas flows (12, 13) fluidly separated from each other at least largely and in an open position the Abgasf Lute (12, 13) fluidly connect to each other, wherein the valve element (20) is at least partially hollow.
Description
Die Erfindung betrifft einen Abgasturbolader für eine Brennkraftmaschine und eine Brennkraftmaschine mit einem Abgasturbolader.The invention relates to an exhaust gas turbocharger for an internal combustion engine and an internal combustion engine with an exhaust gas turbocharger.
Aus der
Der Erfindung liegt insbesondere die Aufgabe zugrunde, einen Verschleiß des Ventilelements zu verringern. Sie wird durch eine erfindungsgemäße Ausgestaltung entsprechend dem Anspruch 1 gelöst. Weiterbildungen der Erfindung ergeben sich aus den abhängigen Ansprüchen.The invention is in particular the object of reducing wear of the valve element. It is achieved by an embodiment according to the invention according to claim 1. Further developments of the invention will become apparent from the dependent claims.
Die Erfindung geht aus von einem Abgasturbolader für eine Brennkraftmaschine, mit einer ersten Abgasflut und mit einer zweiten Abgasflut, die dazu vorgesehen sind, die Abgase unterschiedlicher Zylinder zu führen, und mit einem Ventilelement, das dazu vorgesehen ist, in einer Schließstellung die Abgasfluten strömungstechnisch voneinander zumindest weitgehend zu trennen und in einer Öffnungsstellung die Abgasfluten strömungstechnisch miteinander zu verbinden.The invention relates to an exhaust gas turbocharger for an internal combustion engine, with a first exhaust gas flow and with a second exhaust gas flow, which are intended to lead the exhaust gases of different cylinders, and with a valve element which is provided, in a closed position, the exhaust gas flows fluidly from each other at least largely separate and in an open position to connect the exhaust gas flows fluidly with each other.
Es wird vorgeschlagen, dass das Ventilelement zumindest teilweise hohl ausgeführt ist. Dadurch kann eine Gewichtsreduzierung für das Ventilelement erreicht werden. Insbesondere kann eine Gewichtsreduzierung von zumindest vierzig Prozent, vorteilhaft von zumindest fünfzig Prozent gegenüber einer Vollmaterialausführung erzielt werden.It is proposed that the valve element is at least partially hollow. As a result, a weight reduction for the valve element can be achieved. In particular, a weight reduction of at least forty percent, advantageously at least fifty percent, compared to a solid material embodiment can be achieved.
Ein Verschleiß des Ventilelements in einem Betrieb kann somit verringert werden. Ferner kann eine Verringerung von benötigten Betätigungskräften erzielt werden. Darunter, dass „das Ventilelement dazu vorgesehen ist, in einer Schließstellung die Abgasfluten strömungstechnisch voneinander zumindest weitgehend zu trennen”, soll in diesem Zusammenhang verstanden werden, dass das Ventilelement in der Schließstellung einen Verbindungsbereich zwischen den Fluten zu zumindest neunzig Prozent und bevorzugt zu zumindest fünfundneunzig Prozent verschließt. Darunter, dass das „Ventilelement zumindest teilweise hohl ausgeführt ist”, soll in diesem Zusammenhang verstanden werden, dass das Ventilelement innerhalb eines kleinsten Hüllvolumens, das das Ventilelement einschließt, einen Hohlraum aufweist, der zumindest vierzig Prozent eines Volumens innerhalb des kleinsten Hüllvolumens ausmacht.Wear of the valve element in an operation can thus be reduced. Furthermore, a reduction of required actuating forces can be achieved. Including that "the valve element is provided to at least largely separate the exhaust gas flows in a closed position fluidly from each other," should be understood in this context that the valve element in the closed position, a connection area between the floods to at least ninety percent, and preferably to at least ninety-five Percent closes. By "making the valve member at least partially hollow", it should be understood in this context that within a smallest envelope volume including the valve member, the valve member has a cavity that is at least forty percent of a volume within the smallest envelope volume.
Ferner wird vorgeschlagen, dass der Abgasturbolader einen Bypasskanal umfasst, der zur direkten Abführung des Abgases vorgesehen ist und der in der Öffnungsstellung des Ventilelements mit den Abgasfluten strömungstechnisch verbunden ist. Dadurch kann gleichzeitig mit einer Verbindung der Abgasfluten untereinander ein Ladedruck der Brennkraftmaschine durch Öffnung des Bypasskanals begrenzt werden. Somit kann auf eine weitere Ventileinheit, die den Bypasskanal öffnet und schließt und die separat von der Ventileinheit, die den Verbindungskanal öffnet und schließt, ausgebildet ist, verzichtet werden. Es kann dadurch ein bauraumsparender und einfach konstruierter Abgasturbolader erreicht werden.It is also proposed that the exhaust gas turbocharger comprises a bypass channel, which is provided for the direct discharge of the exhaust gas and which is fluidically connected in the open position of the valve element with the exhaust gas. As a result, a charge pressure of the internal combustion engine can be limited by opening the bypass channel simultaneously with a connection of the exhaust gas flows. Thus, a further valve unit, which opens and closes the bypass channel and which is formed separately from the valve unit, which opens and closes the connection channel, can be dispensed with. It can be achieved by a space-saving and simply designed exhaust gas turbocharger.
Des Weiteren umfasst der Abgasturbolader zumindest eine Wandung, die zumindest eine der Fluten begrenzt und die mit dem Ventilelement zumindest einen Spalt ausbildet. Dadurch kann eine unterschiedliche thermische Ausdehnung der Wandung und des Ventilelements ausgeglichen werden.Furthermore, the exhaust gas turbocharger comprises at least one wall which delimits at least one of the floods and which forms at least one gap with the valve element. As a result, a different thermal expansion of the wall and the valve element can be compensated.
Des Weiteren betrifft die Erfindung eine Brennkraftmaschine mit einem Abgasturbolader, der eine erste Abgasflut und eine zweite Abgasflut, die dazu vorgesehen sind, die Abgase unterschiedlicher Zylinder zu führen, und ein Ventilelement umfasst, das dazu vorgesehen ist, in einer Schließstellung die Abgasfluten strömungstechnisch voneinander zumindest weitgehend zu trennen und in einer Öffnungsstellung die Abgasfluten strömungstechnisch miteinander zu verbinden.Furthermore, the invention relates to an internal combustion engine having an exhaust gas turbocharger, which comprises a first exhaust gas flow and a second exhaust gas flow, which are intended to lead the exhaust gases of different cylinders, and a valve element which is provided, in a closed position, the exhaust gas flows fluidly from each other at least largely separate and fluidly connect the exhaust gas flows in an open position.
Es wird vorgeschlagen, dass das Ventilelement zumindest teilweise hohl ausgeführt ist. Dadurch kann eine Gewichtsreduzierung für das Ventilelement erreicht werden. Insbesondere kann eine Gewichtsreduzierung von zumindest vierzig Prozent, vorteilhaft von zumindest fünfzig Prozent gegenüber einer Vollmaterialausführung erzielt werden. Ein Verschleiß des Ventilelements in einem Betrieb kann somit verringert werden. Ferner kann eine Verringerung von benötigten Betätigungskräften erzielt werden.It is proposed that the valve element is at least partially hollow. As a result, a weight reduction for the valve element can be achieved. In particular, a weight reduction of at least forty percent, advantageously at least fifty percent, compared to a solid material embodiment can be achieved. Wear of the valve element in an operation can thus be reduced. Furthermore, a reduction of required actuating forces can be achieved.
Weitere Vorteile ergeben sich aus der folgenden Figurenbeschreibung. In der einzigen Figur ist ein Ausführungsbeispiel der Erfindung dargestellt. Die Figur, die Figurenbeschreibung und die Ansprüche enthalten zahlreiche Merkmale in Kombination. Der Fachmann wird die Merkmale zweckmäßigerweise auch einzeln betrachten und zu sinnvollen weiteren Kombinationen zusammenfassen.Further advantages will become apparent from the following description of the figures. In the single figure, an embodiment of the invention is shown. The figure, the description of the figures and the claims contain numerous features in combination. The person skilled in the art will expediently also consider the features individually and combine them into meaningful further combinations.
Die einzige Figur zeigt einen Ausschnitt einer Brennkraftmaschine
Der Abgasturbolader
Der Abgasturbolader
Der Abgasturbolader
Das Ventilelement
Die erste Wandung
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 1010
- BrennkraftmaschineInternal combustion engine
- 1111
- Abgasturboladerturbocharger
- 1212
- Abgasflutexhaust gas flow
- 1313
- Abgasflutexhaust gas flow
- 1414
- Wandungwall
- 1515
- Wandungwall
- 1616
- Wandungwall
- 1717
- Wandungwall
- 1818
- Verbindungskanalconnecting channel
- 19 19
- Bypasskanalbypass channel
- 2020
- Ventilelementvalve element
- 2121
- Hohlraumcavity
- 2222
- Spaltgap
- 2323
- Schwenkarmswivel arm
- 2424
- Schwenkachseswivel axis
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 102013002894 A1 [0002] DE 102013002894 A1 [0002]
Claims (4)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015011544.8A DE102015011544A1 (en) | 2015-09-02 | 2015-09-02 | Exhaust gas turbocharger for an internal combustion engine |
GB1802420.8A GB2557491B (en) | 2015-09-02 | 2016-08-26 | Exhaust gas turbocharger for an internal combustion engine |
DE112016003997.2T DE112016003997A5 (en) | 2015-09-02 | 2016-08-26 | Exhaust gas turbocharger for an internal combustion engine |
PCT/EP2016/070215 WO2017036972A1 (en) | 2015-09-02 | 2016-08-26 | Exhaust gas turbocharger for an internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015011544.8A DE102015011544A1 (en) | 2015-09-02 | 2015-09-02 | Exhaust gas turbocharger for an internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102015011544A1 true DE102015011544A1 (en) | 2017-03-02 |
Family
ID=56852249
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102015011544.8A Withdrawn DE102015011544A1 (en) | 2015-09-02 | 2015-09-02 | Exhaust gas turbocharger for an internal combustion engine |
DE112016003997.2T Withdrawn DE112016003997A5 (en) | 2015-09-02 | 2016-08-26 | Exhaust gas turbocharger for an internal combustion engine |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE112016003997.2T Withdrawn DE112016003997A5 (en) | 2015-09-02 | 2016-08-26 | Exhaust gas turbocharger for an internal combustion engine |
Country Status (3)
Country | Link |
---|---|
DE (2) | DE102015011544A1 (en) |
GB (1) | GB2557491B (en) |
WO (1) | WO2017036972A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018000185A1 (en) * | 2018-01-12 | 2019-07-18 | Daimler Ag | Turbine for an exhaust gas turbocharger of an internal combustion engine, in particular for a motor vehicle |
DE102020134770A1 (en) | 2020-12-22 | 2022-06-23 | Borgwarner Inc. | VALVE ASSEMBLY FOR MULTIPLE ENTRY TURBINE |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6834882B2 (en) * | 2017-09-22 | 2021-02-24 | トヨタ自動車株式会社 | Turbocharger |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013002894A1 (en) | 2013-02-20 | 2014-09-04 | Daimler Ag | Turbine for exhaust gas turbocharger, has turbine housing with two drives and bypass passage and flow-through opening that release valve element simultaneously, during adjustment of valve element from closed position to open position |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004034070A1 (en) * | 2004-07-15 | 2006-02-09 | Daimlerchrysler Ag | Internal combustion engine with an exhaust gas turbocharger |
JP5106818B2 (en) * | 2006-10-20 | 2012-12-26 | 三菱重工業株式会社 | Exhaust turbocharger structure with wastegate valve |
US8984880B2 (en) * | 2012-09-13 | 2015-03-24 | Honeywell International Inc. | Turbine wastegate |
DE102014018069A1 (en) * | 2014-12-09 | 2015-07-02 | Daimler Ag | Turbine for an exhaust gas turbocharger, in particular an internal combustion engine |
-
2015
- 2015-09-02 DE DE102015011544.8A patent/DE102015011544A1/en not_active Withdrawn
-
2016
- 2016-08-26 WO PCT/EP2016/070215 patent/WO2017036972A1/en active Application Filing
- 2016-08-26 GB GB1802420.8A patent/GB2557491B/en not_active Expired - Fee Related
- 2016-08-26 DE DE112016003997.2T patent/DE112016003997A5/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013002894A1 (en) | 2013-02-20 | 2014-09-04 | Daimler Ag | Turbine for exhaust gas turbocharger, has turbine housing with two drives and bypass passage and flow-through opening that release valve element simultaneously, during adjustment of valve element from closed position to open position |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018000185A1 (en) * | 2018-01-12 | 2019-07-18 | Daimler Ag | Turbine for an exhaust gas turbocharger of an internal combustion engine, in particular for a motor vehicle |
DE102020134770A1 (en) | 2020-12-22 | 2022-06-23 | Borgwarner Inc. | VALVE ASSEMBLY FOR MULTIPLE ENTRY TURBINE |
US11608774B2 (en) | 2020-12-22 | 2023-03-21 | Borgwarner Inc. | Valve arrangement for multi-flow turbine |
Also Published As
Publication number | Publication date |
---|---|
GB2557491B (en) | 2019-10-30 |
WO2017036972A1 (en) | 2017-03-09 |
GB2557491A (en) | 2018-06-20 |
DE112016003997A5 (en) | 2018-05-24 |
GB201802420D0 (en) | 2018-03-28 |
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Legal Events
Date | Code | Title | Description |
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R081 | Change of applicant/patentee |
Owner name: BOSCH MAHLE TURBO SYSTEMS GMBH & CO. KG, DE Free format text: FORMER OWNERS: BOSCH MAHLE TURBO SYSTEMS GMBH & CO. KG, 70376 STUTTGART, DE; DAIMLER AG, 70327 STUTTGART, DE |
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R118 | Application deemed withdrawn due to claim for domestic priority |