DE102016116551B4 - Flange for an exhaust gas turbocharger, exhaust gas turbocharger and motor vehicle - Google Patents
Flange for an exhaust gas turbocharger, exhaust gas turbocharger and motor vehicle Download PDFInfo
- Publication number
- DE102016116551B4 DE102016116551B4 DE102016116551.4A DE102016116551A DE102016116551B4 DE 102016116551 B4 DE102016116551 B4 DE 102016116551B4 DE 102016116551 A DE102016116551 A DE 102016116551A DE 102016116551 B4 DE102016116551 B4 DE 102016116551B4
- Authority
- DE
- Germany
- Prior art keywords
- flange
- exhaust gas
- gas turbocharger
- charge air
- motor vehicle
- 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.)
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Links
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 238000013022 venting Methods 0.000 claims abstract 2
- 238000009423 ventilation Methods 0.000 claims description 14
- 239000012528 membrane Substances 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/02—Crankcase ventilating or breathing by means of additional source of positive or negative pressure
- F01M13/021—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure
- F01M13/022—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure using engine inlet suction
-
- 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
- F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
- F02B67/10—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of charging or scavenging apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/06—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding lubricant vapours
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
- F02M35/10222—Exhaust gas recirculation [EGR]; Positive crankcase ventilation [PCV]; Additional air admission, lubricant or fuel vapour admission
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/02—Crankcase ventilating or breathing by means of additional source of positive or negative pressure
- F01M13/021—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure
- F01M2013/026—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure with pumps sucking air or blow-by gases from the crankcase
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/02—Crankcase ventilating or breathing by means of additional source of positive or negative pressure
- F01M13/021—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure
- F01M2013/027—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure with a turbo charger or compressor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
- F02M35/10229—Fluid connections to the air intake system; their arrangement of pipes, valves or the like the intake system acting as a vacuum or overpressure source for auxiliary devices, e.g. brake systems; Vacuum chambers
-
- 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
Flansch (10) für einen Abgasturbolader, gekennzeichnet durch folgende Merkmale:- der Flansch (10) umfasst einen Ladelufteintritt (11) zum Zuführen von Ladeluft an den Abgasturbolader,- der Flansch (10) umfasst einen Ladeluftaustritt (12) zum Abführen der Ladeluft von dem Abgasturbolader,- der Flansch (10) umfasst eine Venturi-Düse mit einem Abnahmerohr (14) zum Erzeugen eines Unterdruckes,- der Flansch (10) umfasst einen Entlüftungsanschluss (15) zum Entlüften eines Kurbelgehäuses,- die Venturi-Düse verbindet den Ladelufteintritt (11) fluidtechnisch mit dem Ladeluftaustritt (12) und- der Entlüftungsanschluss (15) weist ein Rückschlagventil (18, 19) mit einer zum Ladelufteintritt (11) gerichteten Durchlassrichtung auf.Flange (10) for an exhaust gas turbocharger, characterized by the following features: - the flange (10) comprises a charge air inlet (11) for supplying charge air to the exhaust gas turbocharger, - the flange (10) comprises a charge air outlet (12) for discharging the charge air from the exhaust gas turbocharger, - the flange (10) comprises a Venturi nozzle with a removal pipe (14) for generating a negative pressure, - the flange (10) comprises a vent connection (15) for venting a crankcase, - the Venturi nozzle connects the charge air inlet (11) fluidly with the charge air outlet (12) and - the vent connection (15) has a check valve (18, 19) with a passage direction directed towards the charge air inlet (11).
Description
Die vorliegende Erfindung betrifft einen Flansch für einen Abgasturbolader. Die vorliegende Erfindung betrifft darüber hinaus einen entsprechenden Abgasturbolader sowie ein Kraftfahrzeug.The present invention relates to a flange for an exhaust gas turbocharger. The present invention also relates to a corresponding exhaust gas turbocharger and a motor vehicle.
Stand der TechnikState of the art
In der Antriebstechnik hinlänglich bekannt sind Abgasturbolader (ATL) für Verbrennungsmotoren insbesondere von Kraftfahrzeugen. Nach aktuellem Stand der Technik sind an diesen eine Venturi-Düse zur Unterdruckerzeugung sowie ein Rückschlagventil im Anschluss zur Kurbelgehäuseentlüftung (KGE) vorgesehen. Über die Venturi-Düse ist eine Verbindung zwischen der Saug- und der Druckseite des Verdichters des Abgasturboladers hergestellt, wobei die Venturi-Düse nach bisher bekannten Lösungen entweder über Schläuche am Abgasturbolader angeschlossen oder direkt in diesen integriert ist. Dies hat allerdings entweder Nachteile bezüglich der Dichtheit oder der Komplexität des Abgasturboladers.Exhaust gas turbochargers (ATL) for internal combustion engines, particularly in motor vehicles, are well known in drive technology. According to the current state of the art, a Venturi nozzle to generate negative pressure and a check valve connected to the crankcase ventilation (KGE) are provided. A connection is established between the suction and pressure sides of the compressor of the exhaust gas turbocharger via the Venturi nozzle, with the Venturi nozzle either being connected to the exhaust gas turbocharger via hoses or integrated directly into it according to previously known solutions. However, this has disadvantages either in terms of the tightness or the complexity of the exhaust gas turbocharger.
In
In
In
In
In
Offenbarung der ErfindungDisclosure of the invention
Die Erfindung stellt einen Flansch für einen Abgasturbolader, einen Abgasturbolader mit einem solchen Flansch sowie ein entsprechendes Kraftfahrzeug gemäß den unabhängigen Ansprüchen bereit.The invention provides a flange for an exhaust gas turbocharger, an exhaust gas turbocharger with such a flange and a corresponding motor vehicle according to the independent claims.
Ein Grundgedanke der Erfindung besteht darin, das Rückschlagventil zur Kurbelgehäuseentlüftung sowie die Venturi-Düse innerhalb eines Flanschs zu integrieren. Dieser Flansch kann direkt an den Turbolader angeflanscht werden, sodass die beiden Bauteile ihre gewöhnliche Funktion erfüllen können.A basic idea of the invention is to integrate the check valve for crankcase ventilation and the Venturi nozzle within a flange. This flange can be flanged directly to the turbocharger so that the two components can fulfill their normal function.
Ein Vorzug dieser Lösung liegt in ihrer gegenüber bekannten Vorrichtungen geometrisch deutlich einfacheren und besseren Gestaltung. Diese Vorteile gehen mit einer verbesserten Wartbarkeit einher, da die angeschlossene Leitung zur Kurbelgehäuseentlüftung einfach zu öffnen ist. Auch nicht äußerlich erkennbare Beschädigungen insbesondere der Venturi-Düse lassen sich ebenso wie eine unerwünschte Geräuschentwicklung nach dem vorgeschlagenen Ansatz weitgehend ausschließen. Ein erfindungsgemäßer Abgasturbolader genügt somit selbst strengsten gesetzlichen Anforderungen, wie sie von zuständigen staatlichen Behörden wie der Luftreinhaltungskommission Kaliforniens (California Air Resources Board, CARB) an Fahrzeughersteller gestellt werden. Schließlich profitieren bereits konzeptionelle Phasen der Entwicklung von der Kalkulierbarkeit der bauraumabhängigen Anordnung (package).An advantage of this solution lies in its geometrically significantly simpler and better design compared to known devices. These advantages go hand in hand with improved maintainability, as the connected crankcase ventilation line is easy to open. Even damage that is not externally visible, particularly to the Venturi nozzle, as well as undesirable noise development can be largely ruled out using the proposed approach. An exhaust gas turbocharger according to the invention thus meets even the strictest legal requirements, such as those imposed on vehicle manufacturers by responsible state authorities such as the California Air Resources Board (CARB). Ultimately, even conceptual phases of development benefit from the calculability of the space-dependent arrangement (package).
Weitere vorteilhafte Ausgestaltungen der Erfindung sind in den abhängigen Patentansprüchen angegeben. So kann der Flansch als druckgegossenes Metallbauteil hoher Biegefestigkeit ausgeführt sein, das selbst bei vergleichsweise hohen Betriebstemperaturen noch belastbar bleibt. In Betracht kommt insbesondere Aluminiumdruckguss: Ein aus geeigneter Gießlegierung gefertigter Flansch hält Temperaturen von bis zu 450 °C stand und erhöht das Gesamtgewicht des Fahrzeugs dank der bekannten Leichtbaueigenschaften seines Grundwerkstoffs nur unwesentlich.Further advantageous embodiments of the invention are specified in the dependent claims. The flange can be designed as a die-cast metal component with high bending strength, which remains resilient even at comparatively high operating temperatures. Die-cast aluminum is particularly suitable: a flange made from a suitable casting alloy can withstand temperatures of up to 450 °C and only slightly increases the overall weight of the vehicle thanks to the well-known lightweight construction properties of its base material.
Die Venturi-Düse kann in einer derartigen Ausführungsform der Erfindung durch Bohrungen gebildet werden, welche das Druckgussteil in geeigneter Anordnung durchziehen. Zur äußerlichen Abdichtung der Bohrungen sind in diesem Fall geeignete Verschlussstücke vorzusehen. Zu denken ist beispielsweise an handelsübliche Expander-Dichtstopfen, die einem Betriebsdruck von bis zu 350 bar ausgesetzt werden können.In such an embodiment of the invention, the Venturi nozzle can be formed by bores which pass through the die-cast part in a suitable arrangement. In this case, suitable sealing pieces must be provided to seal the holes externally. Consider, for example, commercially available expander seals plugs that can be exposed to an operating pressure of up to 350 bar.
Zum Verschrauben des erfindungsgemäßen Flansches mit dem Abgasturbolader kommen vorzugsweise Abreißschrauben zum Einsatz. Der Abgasturbolader kann so im Rahmen der Montage nicht durch ein überhöhtes Anzugsdrehmoment überlastet werden, was andernfalls seinen vollständigen Austausch nötig machen würde.Shear bolts are preferably used to screw the flange according to the invention to the exhaust gas turbocharger. This means that the exhaust gas turbocharger cannot be overloaded by excessive tightening torque during assembly, which would otherwise require its complete replacement.
In einer weiteren Ausführungsform mag der Anschluss der Kurbelgehäuse-Leitung mittels einer Kunststoff-Steckverbindung erfolgen. Diese Variante begünstigt eine Kostenreduzierung durch kurze Montagezeiten, kommt angesichts ihrer kompakten Bauweise den beengten Einbauverhältnissen des Abgasturboladers entgegen und verleiht dem Flansch dank integrierter Dichtung eine hohe Zuverlässigkeit. Der Stutzen für den Leitungsanschluss kann in einer solchen Ausgestaltung etwa als Schraublösung ausgeführt sein.In a further embodiment, the crankcase line may be connected using a plastic plug connection. This variant promotes cost reduction through short assembly times, accommodates the limited installation space of the exhaust gas turbocharger due to its compact design and gives the flange a high level of reliability thanks to the integrated seal. In such a configuration, the connector for the line connection can be designed as a screw solution.
Schließlich kann das Rückschlagventil konstruktiv vorteilhaft durch eine Membran umgesetzt werden, welche durch ein zwischen dem Steckverbinder und der Membran in den Entlüftungsanschluss eingepresstes Blech fixiert wird.Finally, the check valve can be implemented in a structurally advantageous manner by a membrane, which is fixed by a sheet metal pressed into the vent connection between the plug connector and the membrane.
Kurze Beschreibung der ZeichnungenBrief description of the drawings
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im Folgenden näher beschrieben.
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1 zeigt einen erfindungsgemäßen Flansch in einer ersten perspektivischen Ansicht. -
2 zeigt den Flansch in einer zweiten perspektivischen Ansicht. -
3 zeigt den Flansch in einem Halbschnitt. -
4 zeigt einen Entlüftungsanschluss des Flansches in einer Explosion. -
5 zeigt den Entlüftungsanschluss mit angeschraubtem Stutzen in einem Halbschnitt.
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1 shows a flange according to the invention in a first perspective view. -
2 shows the flange in a second perspective view. -
3 shows the flange in a half section. -
4 shows a flange vent port in an explosion. -
5 shows the ventilation connection with the screwed-on connector in a half section.
Ausführungsformen der ErfindungEmbodiments of the invention
Wie
Die
Der Entlüftungsanschluss (15) wird hierbei äußerlich durch eine Kunststoff-Steckverbindung (17) ermöglicht, welche gemeinsam mit dem in
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE102016116551.4A DE102016116551B4 (en) | 2016-09-05 | 2016-09-05 | Flange for an exhaust gas turbocharger, exhaust gas turbocharger and motor vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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DE102016116551.4A DE102016116551B4 (en) | 2016-09-05 | 2016-09-05 | Flange for an exhaust gas turbocharger, exhaust gas turbocharger and motor vehicle |
Publications (2)
Publication Number | Publication Date |
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DE102016116551A1 DE102016116551A1 (en) | 2018-03-08 |
DE102016116551B4 true DE102016116551B4 (en) | 2024-01-11 |
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DE102016116551.4A Active DE102016116551B4 (en) | 2016-09-05 | 2016-09-05 | Flange for an exhaust gas turbocharger, exhaust gas turbocharger and motor vehicle |
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Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3120739A1 (en) | 1980-05-28 | 1982-03-18 | Nissan Motor Co., Ltd., Yokohama, Kanagawa | "TURBOCHARGER FOR INTERNAL COMBUSTION ENGINES" |
DE3529280C1 (en) | 1985-08-16 | 1986-08-21 | Daimler-Benz Ag, 7000 Stuttgart | Device for increasing the speed of an exhaust gas turbocharger on an internal combustion engine |
DE3935789C2 (en) | 1989-10-27 | 1995-10-12 | Dancho Zochev Dipl Ing Donkov | Reciprocating piston internal combustion engine with crankcase charge air pump and charge air cooler |
DE60117448T2 (en) | 2000-12-07 | 2006-10-12 | Caterpillar Inc., Peoria | Venturi bypass of an exhaust gas recirculation system |
DE102010051660A1 (en) | 2009-11-25 | 2011-07-21 | GM Global Technology Operations LLC, ( n. d. Ges. d. Staates Delaware ), Mich. | Crankcase ventilation nozzle for internal combustion engine |
DE112010000936T5 (en) | 2009-02-26 | 2012-08-02 | Borgwarner Inc. | internal combustion engine |
DE102011054851A1 (en) | 2011-10-27 | 2013-05-02 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Tank ventilation with Venturi nozzle |
DE102012015325A1 (en) | 2012-08-01 | 2014-02-06 | GM Global Technology Operations, LLC (n.d. Ges. d. Staates Delaware) | Venturi nozzle for generating negative pressure in motor vehicle using turbocharger, is arranged in housing of compressor of internal combustion engine, where compressor is made of compressor impeller having vanes |
DE102012220800A1 (en) | 2012-11-14 | 2014-05-15 | Mahle International Gmbh | Vehicle e.g. motor car, has ventilation device comprising oil separating device and oil return that returns separated oil to crankcase, and conveying device driving fluid separated by blow-by-gas in crankcase ventilation device |
DE202014002377U1 (en) | 2014-03-15 | 2015-06-16 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Crankcase ventilation system |
DE102014223765A1 (en) | 2013-12-19 | 2015-06-25 | Continental Automotive Systems, Inc. | High-performance vacuum venturi pump |
WO2015153439A1 (en) | 2014-04-02 | 2015-10-08 | Borgwarner Inc. | Turbocharger with integrated venturi mixer and egr valve |
DE102014018578B3 (en) | 2014-12-17 | 2016-01-07 | Eagle Actuator Components Gmbh & Co. Kg | Valve for regeneration in turbocharger operation |
WO2016074752A1 (en) | 2014-11-14 | 2016-05-19 | Audi Ag | Supercharger device for an internal combustion engine, corresponding internal combustion engine, and method for operating an internal combustion engine |
-
2016
- 2016-09-05 DE DE102016116551.4A patent/DE102016116551B4/en active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3120739A1 (en) | 1980-05-28 | 1982-03-18 | Nissan Motor Co., Ltd., Yokohama, Kanagawa | "TURBOCHARGER FOR INTERNAL COMBUSTION ENGINES" |
DE3529280C1 (en) | 1985-08-16 | 1986-08-21 | Daimler-Benz Ag, 7000 Stuttgart | Device for increasing the speed of an exhaust gas turbocharger on an internal combustion engine |
DE3935789C2 (en) | 1989-10-27 | 1995-10-12 | Dancho Zochev Dipl Ing Donkov | Reciprocating piston internal combustion engine with crankcase charge air pump and charge air cooler |
DE60117448T2 (en) | 2000-12-07 | 2006-10-12 | Caterpillar Inc., Peoria | Venturi bypass of an exhaust gas recirculation system |
DE112010000936T5 (en) | 2009-02-26 | 2012-08-02 | Borgwarner Inc. | internal combustion engine |
DE102010051660A1 (en) | 2009-11-25 | 2011-07-21 | GM Global Technology Operations LLC, ( n. d. Ges. d. Staates Delaware ), Mich. | Crankcase ventilation nozzle for internal combustion engine |
DE102011054851A1 (en) | 2011-10-27 | 2013-05-02 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Tank ventilation with Venturi nozzle |
DE102012015325A1 (en) | 2012-08-01 | 2014-02-06 | GM Global Technology Operations, LLC (n.d. Ges. d. Staates Delaware) | Venturi nozzle for generating negative pressure in motor vehicle using turbocharger, is arranged in housing of compressor of internal combustion engine, where compressor is made of compressor impeller having vanes |
DE102012220800A1 (en) | 2012-11-14 | 2014-05-15 | Mahle International Gmbh | Vehicle e.g. motor car, has ventilation device comprising oil separating device and oil return that returns separated oil to crankcase, and conveying device driving fluid separated by blow-by-gas in crankcase ventilation device |
DE102014223765A1 (en) | 2013-12-19 | 2015-06-25 | Continental Automotive Systems, Inc. | High-performance vacuum venturi pump |
DE202014002377U1 (en) | 2014-03-15 | 2015-06-16 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Crankcase ventilation system |
WO2015153439A1 (en) | 2014-04-02 | 2015-10-08 | Borgwarner Inc. | Turbocharger with integrated venturi mixer and egr valve |
WO2016074752A1 (en) | 2014-11-14 | 2016-05-19 | Audi Ag | Supercharger device for an internal combustion engine, corresponding internal combustion engine, and method for operating an internal combustion engine |
DE102014018578B3 (en) | 2014-12-17 | 2016-01-07 | Eagle Actuator Components Gmbh & Co. Kg | Valve for regeneration in turbocharger operation |
Also Published As
Publication number | Publication date |
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DE102016116551A1 (en) | 2018-03-08 |
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