DE102005002266A1 - Exhaust gas recirculation system for internal combustion engine has two throttle elements which are assigned to common actuator whereby first throttle element is arranged in direction of flow behind exhaust gas return line - Google Patents
Exhaust gas recirculation system for internal combustion engine has two throttle elements which are assigned to common actuator whereby first throttle element is arranged in direction of flow behind exhaust gas return line Download PDFInfo
- Publication number
- DE102005002266A1 DE102005002266A1 DE102005002266A DE102005002266A DE102005002266A1 DE 102005002266 A1 DE102005002266 A1 DE 102005002266A1 DE 102005002266 A DE102005002266 A DE 102005002266A DE 102005002266 A DE102005002266 A DE 102005002266A DE 102005002266 A1 DE102005002266 A1 DE 102005002266A1
- Authority
- DE
- Germany
- Prior art keywords
- exhaust gas
- gas recirculation
- throttle
- line
- recirculation system
- 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- Withdrawn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
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
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
- F02M26/06—Low pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust downstream of the turbocharger turbine and reintroduced into the intake system upstream of the 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/09—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine
- F02M26/10—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine having means to increase the pressure difference between the exhaust and intake system, e.g. venturis, variable geometry turbines, check valves using pressure pulsations or throttles in the air intake or exhaust system
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
- F02M26/16—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system with EGR valves located at or near the connection to the exhaust system
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/51—EGR valves combined with other devices, e.g. with intake valves or compressors
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/65—Constructional details of EGR valves
- F02M26/70—Flap valves; Rotary valves; Sliding valves; Resilient valves
-
- 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
- F01N13/08—Other arrangements or adaptations of exhaust conduits
- F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
-
- 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
- F01N2260/14—Exhaust treating devices having provisions not otherwise provided for for modifying or adapting flow area or back-pressure
-
- 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
- F01N2390/00—Arrangements for controlling or regulating exhaust apparatus
-
- 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
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/23—Layout, e.g. schematics
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/65—Constructional details of EGR valves
- F02M26/71—Multi-way valves
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Abstract
Description
Die Erfindung betrifft ein Abgasrückführsystem für eine Brennkraftmaschine mit den Merkmalen aus dem Oberbegriff des Patentanspruchs 1.The The invention relates to an exhaust gas recirculation system for one Internal combustion engine with the features of the preamble of the claim 1.
Die
Erfindung geht von der europäischen
Patentanmeldung
Nachteilig bei der beschriebenen Ausgestaltung ist der apparative Aufwand zur Ansteuerung von dem Abgasrückführregelventil und dem Abgasdruckregelventil.adversely in the described embodiment, the apparatus required for Actuation of the exhaust gas recirculation control valve and the exhaust pressure control valve.
Aufgabe der vorliegenden Erfindung ist es, eine einfachere und kostengünstigere Ventilsteuerung für ein gattungsgemäßes Abgasrückführsystem aufzuzeigen.task The present invention is to provide a simpler and less expensive Valve control for to show a generic exhaust gas recirculation system.
Diese Aufgabe wird durch die Merkmale im kennzeichnenden Teil des Patentanspruchs 1 gelöst.These The object is achieved by the features in the characterizing part of the claim 1 solved.
Durch die erfindungsgemäße Ausgestaltung wird für das erste und das zweite Drosselorgan in vorteilhafter Weise nur ein einziges Stellelement vorgesehen, wodurch die Herstellkosten für das zweite Stellelement entfallen, gleichzeitig Gewicht sowie Bauraum eingespart wird.By the embodiment of the invention will for the first and the second throttle body in an advantageous manner only one provided single actuator, whereby the manufacturing costs for the second actuator omitted, while saving weight and space.
In vorteilhafter Weise sind das erste und das zweite Drosselorgan gemäß Patentanspruch 2 mit einem Getriebe gelenkig mit dem Stellelement verbunden. Durch die vorgeschlagene Ausgestaltung ist eine kostengünstige sowie funktionssichere Lösung geschaffen.In Advantageously, the first and the second throttle body according to claim 2 hingedly connected to the actuator with a transmission. By the proposed embodiment is a cost as well functionally reliable solution created.
In bevorzugter Weise ist das erste Drosselorgan gemäß Patentanspruch 3 eine Drosselklappe und das zweite Drosselorgan gemäß Patentanspruch 4 ein Klappenventil. Hiermit werden Standardbauelemente eingesetzt, die für ihre Robustheit und Funktionssicherheit in Brennkraftmaschinen allgemein bekannt sind.In Preferably, the first throttle device according to claim 3, a throttle valve and the second throttle device according to claim 4 a flap valve. This standard components are used, the for their robustness and reliability in internal combustion engines in general are known.
Mit der Ausgestaltung gemäß Patentanspruch 5 ist es möglich, rückgeführte Abgase abzukühlen, wodurch der Füllgrad der Brennkraftmaschine verbessert wird.With the embodiment according to claim 5 is it possible recirculated exhaust gases cool, whereby the degree of filling the internal combustion engine is improved.
Durch die Ausgestaltung gemäß Patentanspruch 6 ist gewährleistet, dass nur gereinigtes Abgas dem Verbrennungsprozess rückgeführt wird. Einer Verschmutzung des Abgasrückführsystems und Ansaugsystems ist somit vorgebeugt.By the embodiment according to claim 6 is guaranteed that only purified exhaust gas is returned to the combustion process. Pollution of the exhaust gas recirculation system and intake system is thus prevented.
Die Ausgestaltung gemäß Patentanspruch 7 ist eine weitere bevorzugte Ausgestaltungsvariante, mit der die Schadstoffemission der Brennkraftmaschine weiter reduziert werden kann.The Embodiment according to claim 7 is another preferred embodiment variant with which the Pollutant emission of the internal combustion engine can be further reduced can.
Im Folgenden ist die Erfindung anhand eines bevorzugten Ausführungsbeispieles in drei Figuren näher erläutert.in the The invention is based on a preferred embodiment closer in three figures explained.
Zwischen
dem ersten und zweiten Drosselorgan
Beim
Betrieb der Brennkraftmaschine werden die Abgase zuerst durch einen
Abgaskrümmer
In
den
In
dem vorliegenden Ausführungsbeispiel
ist die erfindungsgemäße Ausgestaltung
des Abgasrückführsystems
Zusammengefasst
besteht die Anordnung aus der Kombination von einem ersten und einem zweiten
Stellelement
Die
beiden Drosselorgane
Durch die erfindungsgemäße Ausgestaltung werden große Vorteile hinsichtlich der Kosten, der Funktion, dem Gewicht sowie dem Platzbedarf erzielt.By be the embodiment of the invention size Benefits in terms of cost, function, weight as well as achieved the space requirements.
- 11
- AbgasrückführsystemExhaust gas recirculation system
- 22
- Abgasstrangexhaust gas line
- 33
- Ansaugstrangintake line
- 44
- Abgasturboladerturbocharger
- 4'4 '
- Turbineturbine
- 4''4 ''
- Verdichtercompressor
- 55
- AbgasrückführleitungExhaust gas recirculation line
- 66
- Erstes Drosselorganfirst throttle member
- 6'6 '
- Erste StellwelleFirst actuating shaft
- 77
- Zweites Drosselorgansecond throttle member
- 7'7 '
- Zweite StellwelleSecond actuating shaft
- 88th
- Stellelementactuator
- 99
- Getriebetransmission
- 1010
- Abgaskühlerexhaust gas cooler
- 1111
- Abgasreinigungsanlageemission control system
- 1212
- Abgaskrümmerexhaust manifold
- 1313
- Abgasrückführleitung für HochdruckabgasrückführungExhaust gas recirculation line for high pressure exhaust gas recirculation
Claims (7)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005002266A DE102005002266A1 (en) | 2005-01-18 | 2005-01-18 | Exhaust gas recirculation system for internal combustion engine has two throttle elements which are assigned to common actuator whereby first throttle element is arranged in direction of flow behind exhaust gas return line |
| JP2007551551A JP2008527248A (en) | 2005-01-18 | 2005-11-19 | Vehicle with exhaust recirculation system |
| PCT/EP2005/012412 WO2006076938A1 (en) | 2005-01-18 | 2005-11-19 | Vehicle comprising an exhaust gas recirculation system |
| EP05810846A EP1838958A1 (en) | 2005-01-18 | 2005-11-19 | Vehicle comprising an exhaust gas recirculation system |
| US11/826,661 US20070261683A1 (en) | 2005-01-18 | 2007-07-17 | Vehicle having an exhaust gas recirculation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005002266A DE102005002266A1 (en) | 2005-01-18 | 2005-01-18 | Exhaust gas recirculation system for internal combustion engine has two throttle elements which are assigned to common actuator whereby first throttle element is arranged in direction of flow behind exhaust gas return line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102005002266A1 true DE102005002266A1 (en) | 2006-07-20 |
Family
ID=36643108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102005002266A Withdrawn DE102005002266A1 (en) | 2005-01-18 | 2005-01-18 | Exhaust gas recirculation system for internal combustion engine has two throttle elements which are assigned to common actuator whereby first throttle element is arranged in direction of flow behind exhaust gas return line |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102005002266A1 (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006055226A1 (en) * | 2006-11-21 | 2008-05-29 | Pierburg Gmbh | Exhaust gas control device for low-pressure area of exhaust gas system of turbo-charged internal combustion engine, has exhaust gas reconducting valve controlling exhaust gas mass flow through reconducting channel, and designed as slider |
| WO2008086939A1 (en) * | 2007-01-16 | 2008-07-24 | Mahle International Gmbh | Internal combustion engine system |
| EP2085601A1 (en) * | 2008-02-04 | 2009-08-05 | Kamtec Inc. | Exhaust gas recirculation valve for vehicle |
| DE102009031535A1 (en) | 2009-07-02 | 2010-01-28 | Daimler Ag | Exhaust gas returning device for vehicle, has controlling device for changing perfusion of exhaust section, where controlling device has locking element |
| DE102009012211A1 (en) | 2009-03-11 | 2010-09-23 | Pierburg Gmbh | Valve device for an internal combustion engine |
| EP2305991A1 (en) | 2009-09-25 | 2011-04-06 | Volkswagen Aktiengesellschaft | Combustion engine with an exhaust gas turbocharger and an exhaust gas return system |
| EP2322783A1 (en) * | 2009-11-16 | 2011-05-18 | Volkswagen Aktiengesellschaft | Valve assembly for opening or closing a branch passage |
| DE102010020709A1 (en) * | 2010-05-17 | 2011-11-17 | Pierburg Gmbh | Control device for a turbo-charged internal combustion engine |
| DE102013105366A1 (en) | 2013-05-24 | 2014-11-27 | Pierburg Gmbh | Coupling device and flap device with such a coupling device |
| DE102013105839A1 (en) | 2013-06-06 | 2014-12-11 | Pierburg Gmbh | Actuating device and flap device with such an actuator |
| EP2853726A3 (en) * | 2013-09-26 | 2016-01-20 | Kubota Corporation | Engine |
| EP3133270A1 (en) * | 2015-10-06 | 2017-02-22 | Borgwarner Emissions Systems Spain, S.L.U. | Device for managing exhaust gas in an internal combustion engine |
| DE102006024784B4 (en) | 2006-05-27 | 2018-12-13 | Bayerische Motoren Werke Aktiengesellschaft | Exhaust gas recirculation system for an internal combustion engine |
| DE102010008012B4 (en) * | 2009-02-18 | 2021-04-29 | Denso Corporation | Low pressure exhaust gas recirculation device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69130976T2 (en) * | 1990-11-06 | 1999-07-08 | Mazda Motor Corp., Hiroshima | Exhaust gas recirculation system for an internal combustion engine |
| WO2000028203A1 (en) * | 1998-11-09 | 2000-05-18 | Stt Emtec Aktiebolag | A method and device for an egr-system and a valve as well as a regulation method and device |
| EP1455078A1 (en) * | 2003-03-06 | 2004-09-08 | Ford Global Technologies, Inc., A subsidiary of Ford Motor Company | Internal combustion engine having a turbocharger and an exhaust gas recirculation system |
-
2005
- 2005-01-18 DE DE102005002266A patent/DE102005002266A1/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69130976T2 (en) * | 1990-11-06 | 1999-07-08 | Mazda Motor Corp., Hiroshima | Exhaust gas recirculation system for an internal combustion engine |
| WO2000028203A1 (en) * | 1998-11-09 | 2000-05-18 | Stt Emtec Aktiebolag | A method and device for an egr-system and a valve as well as a regulation method and device |
| EP1455078A1 (en) * | 2003-03-06 | 2004-09-08 | Ford Global Technologies, Inc., A subsidiary of Ford Motor Company | Internal combustion engine having a turbocharger and an exhaust gas recirculation system |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006024784B4 (en) | 2006-05-27 | 2018-12-13 | Bayerische Motoren Werke Aktiengesellschaft | Exhaust gas recirculation system for an internal combustion engine |
| DE102006055226A1 (en) * | 2006-11-21 | 2008-05-29 | Pierburg Gmbh | Exhaust gas control device for low-pressure area of exhaust gas system of turbo-charged internal combustion engine, has exhaust gas reconducting valve controlling exhaust gas mass flow through reconducting channel, and designed as slider |
| EP1927746A1 (en) | 2006-11-21 | 2008-06-04 | Pierburg GmbH | Exhaust control device for an internal combustion engine |
| WO2008086939A1 (en) * | 2007-01-16 | 2008-07-24 | Mahle International Gmbh | Internal combustion engine system |
| US8844284B2 (en) | 2007-01-16 | 2014-09-30 | Mahle International Gmbh | Internal combustion engine system |
| EP2085601A1 (en) * | 2008-02-04 | 2009-08-05 | Kamtec Inc. | Exhaust gas recirculation valve for vehicle |
| DE102010008012B4 (en) * | 2009-02-18 | 2021-04-29 | Denso Corporation | Low pressure exhaust gas recirculation device |
| EP2233729A1 (en) * | 2009-03-11 | 2010-09-29 | Pierburg GmbH | Flap device for a combustion engine |
| DE102009012211A1 (en) | 2009-03-11 | 2010-09-23 | Pierburg Gmbh | Valve device for an internal combustion engine |
| DE102009031535A1 (en) | 2009-07-02 | 2010-01-28 | Daimler Ag | Exhaust gas returning device for vehicle, has controlling device for changing perfusion of exhaust section, where controlling device has locking element |
| DE102009043085A1 (en) | 2009-09-25 | 2011-08-04 | Volkswagen AG, 38440 | Internal combustion engine with an exhaust gas turbocharger and an exhaust gas recirculation system |
| EP2305991A1 (en) | 2009-09-25 | 2011-04-06 | Volkswagen Aktiengesellschaft | Combustion engine with an exhaust gas turbocharger and an exhaust gas return system |
| EP2322783A1 (en) * | 2009-11-16 | 2011-05-18 | Volkswagen Aktiengesellschaft | Valve assembly for opening or closing a branch passage |
| DE102010020709A1 (en) * | 2010-05-17 | 2011-11-17 | Pierburg Gmbh | Control device for a turbo-charged internal combustion engine |
| DE102010020709B4 (en) * | 2010-05-17 | 2012-12-20 | Pierburg Gmbh | Control device for a turbo-charged internal combustion engine |
| DE102013105366A1 (en) | 2013-05-24 | 2014-11-27 | Pierburg Gmbh | Coupling device and flap device with such a coupling device |
| DE102013105839A1 (en) | 2013-06-06 | 2014-12-11 | Pierburg Gmbh | Actuating device and flap device with such an actuator |
| DE102013105839B4 (en) * | 2013-06-06 | 2015-04-16 | Pierburg Gmbh | Actuating device and flap device with such an actuator |
| CN105026735A (en) * | 2013-06-06 | 2015-11-04 | 皮尔伯格有限责任公司 | Actuating device and flap device having such an actuating device |
| EP2853726A3 (en) * | 2013-09-26 | 2016-01-20 | Kubota Corporation | Engine |
| US9670883B2 (en) | 2013-09-26 | 2017-06-06 | Kubota Corporation | Engine |
| EP3133270A1 (en) * | 2015-10-06 | 2017-02-22 | Borgwarner Emissions Systems Spain, S.L.U. | Device for managing exhaust gas in an internal combustion engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| 8139 | Disposal/non-payment of the annual fee |