DE102010043147A1 - Charging device i.e. exhaust gas turbocharger, has control lever arranged on valve disk, and resilient clamping element provided such that valve disk is biased against control lever and fixed at predefined location on lever - Google Patents
Charging device i.e. exhaust gas turbocharger, has control lever arranged on valve disk, and resilient clamping element provided such that valve disk is biased against control lever and fixed at predefined location on lever Download PDFInfo
- Publication number
- DE102010043147A1 DE102010043147A1 DE102010043147A DE102010043147A DE102010043147A1 DE 102010043147 A1 DE102010043147 A1 DE 102010043147A1 DE 102010043147 A DE102010043147 A DE 102010043147A DE 102010043147 A DE102010043147 A DE 102010043147A DE 102010043147 A1 DE102010043147 A1 DE 102010043147A1
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- Prior art keywords
- lever
- valve
- charging device
- valve disk
- tensioning element
- Prior art date
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 4
- 239000000956 alloy Substances 0.000 claims abstract description 4
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 4
- 229910000639 Spring steel Inorganic materials 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 3
- 239000010959 steel Substances 0.000 claims abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000001419 dependent effect Effects 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
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 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
- F02B37/12—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
- 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
- F02B37/183—Arrangements of bypass valves or actuators therefor
- F02B37/186—Arrangements of actuators or linkage for bypass valves
-
- 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
- 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
-
- 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
- F05D2260/00—Function
- F05D2260/30—Retaining components in desired mutual position
- F05D2260/38—Retaining components in desired mutual position by a spring, i.e. spring loaded or biased towards a certain position
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Supercharger (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft eine Ladeeinrichtung, insbesondere einen Abgasturbolader, mit einer Ventileinrichtung gemäß dem Oberbegriff des Anspruchs 1. Die Erfindung betrifft außerdem eine Ventileinrichtung für eine derartige Ladeeinrichtung.The present invention relates to a charging device, in particular an exhaust gas turbocharger, with a valve device according to the preamble of
Aus der
Generell sind Ventilteller an zugehörigen Stellhebeln oftmals spielbehaftet aufgehängt, was bei diversen Anregungen, bspw. durch Fahrerschütterung oder Motorvibrationen, zu Relativbewegungen zwischen dem Ventilteller und dem Stellhebel führen kann. Diese Relativbewegungen wiederum bedingen einen oftmals inakzeptablen Verschleiß sowie eine ebenfalls inakzeptable Geräuschentwicklung.In general, valve disks are often suspended from play associated with adjusting levers, which can lead to relative movements between the valve disk and the adjusting lever in the case of various suggestions, for example due to driver vibration or engine vibrations. These relative movements in turn cause an often unacceptable wear and a likewise unacceptable noise.
Die vorliegende Erfindung beschäftigt sich daher mit dem Problem, für eine Ladeeinrichtung der gattungsgemäßen Art eine verbesserte oder zumindest eine alternative Ausführungsform anzugeben, die sich insbesondere durch eine geringe Geräuschentwicklung sowie einen gleichzeitig geringen Verschleiß und ein zuverlässiges Schließen auszeichnet.The present invention therefore deals with the problem of providing for a charging device of the generic type an improved or at least one alternative embodiment, which is characterized in particular by a low noise and at the same time low wear and reliable closing.
Dieses Problem wird erfindungsgemäß durch die Gegenstände der unabhängigen Ansprüche gelöst. Vorteilhafte Ausführungsformen sind Gegenstand der abhängigen Ansprüche.This problem is solved according to the invention by the subject matters of the independent claims. Advantageous embodiments are the subject of the dependent claims.
Die vorliegende Erfindung beruht auf dem allgemeinen Gedanken, bei einer Ventileinrichtung, die einen Stellhebel und einen daran mit gewissem Spiel angeordneten Ventilteller umfasst, ein federelastisches Spannelement vorzusehen, das den Ventilteller zum Stellhebel hin oder von diesem weg vorspannt, insbesondere den Ventilteller vom Stellhebel wegdrückt, und dadurch in einer vordefinierten Lage am Stellhebel fixiert. Die Ventileinrichtung kann dabei Bestandteil einer Ladeeinrichtung, insbesondere Bestandteil eines Abgasturboladers, sein, wobei die Ventileinrichtung selbst bspw. als Waste-Gate-Ventil oder als Regeldruckklappe ausgebildet sein kann. Durch das federelastische Spannelement, das den Ventilteller vom Stellhebel weg vorspannt, kann dabei insbesondere sichergestellt werden, dass der Ventilteller bei geöffneter Ventileinrichtung nicht durch externe Vibrationen angeregt wird und sich dadurch eine inakzeptable Geräuschentwicklung einstellt. Durch die stets exakt vordefinierte Lage des Ventiltellers relativ zum Stellhebel reduziert sich auch ein Verschleiß während des Betriebs der Ventileinrichtung, da das zumindest eine Spannelement stets dafür sorgt, dass der Ventilteller relativ zum Stellhebel in der vordefinierten Lage verbleibt und dadurch verschleißfördernde Fehlstellungen verhindert werden. Durch ein Spannelement, das den Ventilteller zum Stellhebel hin spannt, lässt sich insbesondere ein sehr zuverlässiges/kontrolliertes Schließen des Ventils erreichen, da beim Schließen nicht erst die Federkraft des Spannelements überwunden werden muss, um die erwünschte Schließkraft zu erreichen. Das Spannelement verhindert ebenfalls bei geöffneter Ventileinrichtung eine Anregung durch externe Vibrationen.The present invention is based on the general idea, in a valve device which comprises a control lever and a valve disc arranged thereon with some play, to provide a resilient tensioning element which biases the valve disk towards or away from the control lever, in particular pushing the valve disk away from the control lever, and thereby fixed in a predefined position on the lever. The valve device may be part of a charging device, in particular a component of an exhaust gas turbocharger, wherein the valve device itself may, for example, be designed as a wastegate valve or as a control pressure flap. By means of the resilient tensioning element, which biases the valve disk away from the adjusting lever, it can be ensured in particular that the valve disk is not excited by external vibrations when the valve device is open and as a result an unacceptable noise development occurs. The always exactly predefined position of the valve disk relative to the actuating lever also reduces wear during operation of the valve device, since the at least one clamping element always ensures that the valve disk remains relative to the actuating lever in the predefined position and thus wear-promoting misalignments are prevented. By a clamping element, which biases the valve disk to the adjusting lever out, in particular a very reliable / controlled closing of the valve can be achieved, since when closing not only the spring force of the clamping element must be overcome in order to achieve the desired closing force. The clamping element also prevents the open valve device excitation by external vibrations.
Bei einer vorteilhaften Weiterbildung der erfindungsgemäßen Lösung, ist das federelastische Spannelement Bestandteil einer Verdrehsicherung, die eine Verdrehung des Ventiltellers relativ zum Stellhebel verhindert. Das Spannelement besitzt bei dieser Ausführungsform somit nicht nur die Funktion der Vorspannung und damit der Fixierung des Ventiltellers relativ zum Stellhebel, sondern zugleich auch die Funktion einer Verdrehsicherung, die dafür sorgt, dass der Ventilteller drehfest zum Stellhebel angeordnet ist und dadurch in stets gleicher Weise auf einem Ventilsitz aufliegt. Hierdurch können insbesondere Funktionssicherheit der Ventileinrichtung erhöht und darüber hinaus unerwünschte Leckagen zumindest reduziert werden.In an advantageous development of the solution according to the invention, the resilient clamping element is part of a rotation, which prevents rotation of the valve disk relative to the adjusting lever. The clamping element has in this embodiment, thus not only the function of the bias and thus the fixation of the valve disk relative to the lever, but at the same time the function of a rotation, which ensures that the valve disc is rotatably mounted to the lever and thereby always in the same way rests on a valve seat. As a result, in particular functional reliability of the valve device can be increased and, in addition, undesired leakages can be at least reduced.
Bei einer weiteren vorteilhaften Ausführungsform der erfindungsgemäßen Lösung, erfolgt eine stellhebelseitige Fixierung des Spannelementes durch einen vom Stellhebel abstehenden Zapfen, der in eine am Spannelement ausgebildete Öffnung eingreift und zusätzlich durch eine stellhebelseitige Ausnehmung, in die das federelastische Spannelement eingreift. Darüber hinaus erfolgt die ventiltellerseitige Fixierung des Spannelementes durch eine ventiltellerseitige Ausnehmung, in die das Spannelement, bspw. mit einem freien Ende, eingreift. Bisherige Verdrehsicherungen zum Verhindern einer ungewollten Verdrehung des Ventiltellers relativ zum Stellhebel wurden bspw. durch am Ventilteller angeordnete Gussrippen erreicht, die nunmehr mit dem erfindungsgemäßen federelastische Spannelement und dem erfindungsgemäß ausgebildeten zugehörigen Stellhebel bzw. Ventilteller entfallen können. Die exakte Ausgestaltung des Stellhebels, des Ventiltellers und des zugehörigen Spannelementes ermöglicht auch die Verwirklichung eines sog. Poka-Yoke-Prinzips, sodass ein falscher Zusammenbau des Ventiltellers mit dem Stellhebel und dem Spannelement zuverlässig ausgeschlossen werden können. Hierdurch kann insbesondere eine sehr hohe Fertigungsqualität erreicht werden.In a further advantageous embodiment of the solution according to the invention, a lever side fixation of the clamping element is effected by a protruding from the actuating lever pin which engages in an opening formed on the clamping element and in addition by a lever side recess, in which engages the resilient clamping element. In addition, the valve-disk-side fixing of the tensioning element takes place through a valve-disk-side recess into which the tensioning element, for example with a free end, engages. Previous Verdrehsicherungen to prevent unwanted rotation of the valve disk relative to the lever were, for example, achieved by arranged on the valve plate cast ribs, which can now account for the inventive resilient tensioning element and the inventively designed associated lever or valve disc. The exact design of the adjusting lever, the valve disk and the associated clamping element also allows the realization of a so-called. Poka Yoke principle, so that a wrong assembly of the valve disc with the lever and the clamping element can be reliably excluded. As a result, in particular a very high production quality can be achieved.
Weitere wichtige Merkmale und Vorteile der Erfindung ergeben sich aus den Unteransprüchen, aus den Zeichnungen und aus der zugehörigen Figurenbeschreibung anhand der Zeichnungen.Other important features and advantages of the invention will become apparent from the dependent claims, from the drawings and from the associated figure description with reference to the drawings.
Es versteht sich, dass die vorstehend genannten und die nachstehend noch zu erläuternden Merkmale nicht nur in der jeweils angegebenen Kombination, sondern auch in anderen Kombinationen oder in Alleinstellung verwendbar sind, ohne den Rahmen der vorliegenden Erfindung zu verlassen.It is understood that the features mentioned above and those yet to be explained below can be used not only in the particular combination given, but also in other combinations or in isolation, without departing from the scope of the present invention.
Bevorzugte Ausführungsbeispiele der Erfindung sind in den Zeichnungen dargestellt und werden in der nachfolgenden Beschreibung näher erläutert, wobei sich gleiche Bezugszeichen auf gleiche oder ähnliche oder funktional gleiche Bauteile beziehen.Preferred embodiments of the invention are illustrated in the drawings and will be described in more detail in the following description, wherein like reference numerals refer to the same or similar or functionally identical components.
Dabei zeigen, jeweils schematisch,Show, in each case schematically,
Entsprechend der
Generell verbleibt zwischen dem Ventilteller
Betrachtet man insbesondere die
Das Spannelement
Betrachtet man die
Um eine exakte und vordefinierbare Lage des Ventiltellers
Entsprechend den
Mit dem erfindungsgemäßen Spannelement
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
- WO 2008/071254 A1 [0002] WO 2008/071254 A1 [0002]
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE102010043147A DE102010043147A1 (en) | 2010-04-27 | 2010-10-29 | Charging device i.e. exhaust gas turbocharger, has control lever arranged on valve disk, and resilient clamping element provided such that valve disk is biased against control lever and fixed at predefined location on lever |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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DE102010018324 | 2010-04-27 | ||
DE102010018324.5 | 2010-04-27 | ||
DE102010043147A DE102010043147A1 (en) | 2010-04-27 | 2010-10-29 | Charging device i.e. exhaust gas turbocharger, has control lever arranged on valve disk, and resilient clamping element provided such that valve disk is biased against control lever and fixed at predefined location on lever |
Publications (1)
Publication Number | Publication Date |
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DE102010043147A1 true DE102010043147A1 (en) | 2011-10-27 |
Family
ID=44751597
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DE102010043147A Withdrawn DE102010043147A1 (en) | 2010-04-27 | 2010-10-29 | Charging device i.e. exhaust gas turbocharger, has control lever arranged on valve disk, and resilient clamping element provided such that valve disk is biased against control lever and fixed at predefined location on lever |
Country Status (1)
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DE (1) | DE102010043147A1 (en) |
Cited By (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012101322A1 (en) * | 2011-06-17 | 2012-12-20 | Elringklinger Ag | Actuating device for exhaust gas flow-control element arranged in exhaust gas-inflow path of exhaust turbo charger-turbine of combustion engine, has spindle, which is connected with control element in gas-proof manner |
US20120317975A1 (en) * | 2011-06-17 | 2012-12-20 | Elringklinger Ag | Turbocharger |
WO2013010816A1 (en) * | 2011-07-21 | 2013-01-24 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Supercharging device |
DE102011079573A1 (en) * | 2011-07-21 | 2013-01-24 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Valve device for controlling bypass of wastegate valve of turbine, particularly exhaust gas turbocharger, of internal combustion engine of motor vehicle, has valve plate for opening and closing of bypass opening that encloses valve seat |
DE102011111817A1 (en) * | 2011-08-27 | 2013-02-28 | Volkswagen Aktiengesellschaft | Valve device, turbocharger with valve device, internal combustion engine with turbocharger and vehicle with internal combustion engine |
DE102011117339A1 (en) * | 2011-10-31 | 2013-05-02 | Bmw Ag | Exhaust gas turbocharger with a wastegate valve |
DE102011121391A1 (en) * | 2011-12-17 | 2013-06-20 | Ihi Charging Systems International Gmbh | Actuator for a turbine of an exhaust gas turbocharger |
WO2013098884A1 (en) * | 2011-12-27 | 2013-07-04 | Mitsubishi Heavy Industries, Ltd. | Wastegate valve and exhaust gas turbocharger equipped with wastegate valve |
US20130189072A1 (en) * | 2012-01-24 | 2013-07-25 | Ford Global Technologies, Llc | Spring system to reduce turbocharger wastegate rattle noise |
DE102012204497A1 (en) * | 2012-03-21 | 2013-09-26 | Mahle International Gmbh | Wastegate valve device |
US20130333379A1 (en) * | 2010-10-23 | 2013-12-19 | Audi Ag | Actuating device for an exhaust flap |
DE102012105402A1 (en) * | 2012-06-21 | 2013-12-24 | Ihi Charging Systems International Gmbh | Adjustment device for an exhaust gas turbocharger |
WO2014011468A1 (en) * | 2012-07-11 | 2014-01-16 | Borgwarner Inc. | Exhaust-gas turbocharger |
DE102012015536A1 (en) * | 2012-08-06 | 2014-02-06 | Audi Ag | Exhaust system for internal combustion engine, has valve disk that is arranged in closed position such that longitudinal center axis spaced apart from longitudinal central axis of valve opening is present |
DE102012217920A1 (en) * | 2012-10-01 | 2014-04-03 | Continental Automotive Gmbh | Wastegate valve and method for installing a wastegate valve in the turbine housing of an exhaust gas turbocharger |
DE102012216893A1 (en) * | 2012-09-20 | 2014-04-03 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Flap valve for waste gate valve device for exhaust gas turbocharger, has spindle and flap plate connected with spindle, and spindle has projecting spindle arm, where flap plate has protruding pin, which penetrates spindle opening |
JP2014111906A (en) * | 2012-12-05 | 2014-06-19 | Ihi Corp | Variable flow-rate valve and supercharger device |
WO2014124772A1 (en) * | 2013-02-13 | 2014-08-21 | Continental Automotive Gmbh | Method for adjusting an axial play of a journal mounted in a bearing, and device comprising a bearing and a journal mounted in the bearing |
US9249721B2 (en) | 2014-03-03 | 2016-02-02 | Honeywell International Inc. | Turbocharger turbine wastegate mechanism |
CN105765195A (en) * | 2013-11-21 | 2016-07-13 | 标致雪铁龙集团 | Turbocharger with a silent discharge valve |
DE102015209042A1 (en) | 2015-05-18 | 2016-11-24 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | valve means |
US9638099B2 (en) | 2014-03-03 | 2017-05-02 | Honeywell International Inc. | Turbocharger turbine wastegate mechanism |
US20170145911A1 (en) * | 2014-08-29 | 2017-05-25 | Ihi Corporation | Variable flow valve mechanism and turbocharger |
DE102016100901A1 (en) * | 2016-01-20 | 2017-07-20 | Ihi Charging Systems International Gmbh | Adjustment device for an exhaust gas turbocharger and turbocharger |
WO2017125240A1 (en) * | 2016-01-20 | 2017-07-27 | Ihi Charging Systems International Gmbh | Adjusting device for a turbocharger, and turbocharger |
KR20180027697A (en) * | 2016-09-06 | 2018-03-15 | 현대자동차주식회사 | Waste gate of turbocharger |
US10570815B2 (en) | 2017-10-19 | 2020-02-25 | Garrett Transportation I Inc. | Wastegate valve assembly with biasing members |
US10662869B2 (en) | 2015-12-21 | 2020-05-26 | Ihi Charging Systems International Gmbh | Exhaust gas guide for an exhaust gas turbocharger and method for operating an exhaust gas turbocharger |
US10662868B2 (en) * | 2016-02-23 | 2020-05-26 | Ihi Charging Systems International Gmbh | Regulating device for a turbocharger |
WO2020119860A1 (en) | 2018-12-11 | 2020-06-18 | Ihi Charging Systems International Gmbh | Valve device for a turbocharger, and turbocharger |
US10890084B2 (en) | 2015-12-21 | 2021-01-12 | Ihi Charging Systems International Gmbh | Exhaust gas guide section for an exhaust gas turbocharger and method for operating an exhaust gas turbocharger |
US11136915B2 (en) | 2019-12-05 | 2021-10-05 | Borg Warner Inc. | Wastegate assembly and turbocharger including the same |
US11280257B2 (en) | 2016-01-21 | 2022-03-22 | Borgwarner Inc. | Kinematic compliant linkage for turbocharger |
CN115853633A (en) * | 2021-11-18 | 2023-03-28 | 盖瑞特动力科技(上海)有限公司 | Turbocharger wastegate poppet valve connected to a rotary valve shaft by an arm and a retaining ring |
DE102013224850B4 (en) | 2012-12-05 | 2023-12-28 | Ford Global Technologies, Llc | Turbocharger wastegate |
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WO2008071254A1 (en) | 2006-12-11 | 2008-06-19 | Borgwarner Inc. | Turbocharger |
-
2010
- 2010-10-29 DE DE102010043147A patent/DE102010043147A1/en not_active Withdrawn
Patent Citations (1)
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WO2008071254A1 (en) | 2006-12-11 | 2008-06-19 | Borgwarner Inc. | Turbocharger |
Cited By (67)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130333379A1 (en) * | 2010-10-23 | 2013-12-19 | Audi Ag | Actuating device for an exhaust flap |
US9243549B2 (en) * | 2010-10-23 | 2016-01-26 | Audi Ag | Actuating device for an exhaust flap |
US20120317975A1 (en) * | 2011-06-17 | 2012-12-20 | Elringklinger Ag | Turbocharger |
US9127590B2 (en) * | 2011-06-17 | 2015-09-08 | Elringklinger Ag | Turbocharger |
US9080504B2 (en) | 2011-06-17 | 2015-07-14 | Elringklinger Ag | Actuating device for an exhaust gas flow control element of an exhaust gas turbocharger |
DE102012101322B4 (en) | 2011-06-17 | 2024-03-21 | Elringklinger Ag | turbocharger |
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