DE102009030520A1 - Control valve arrangement for turbocharger, has sealing device for sealing flap shaft at sealing position, where sealing device comprises springy sealing lip that presses under pre-tension on sealing position - Google Patents
Control valve arrangement for turbocharger, has sealing device for sealing flap shaft at sealing position, where sealing device comprises springy sealing lip that presses under pre-tension on sealing position Download PDFInfo
- Publication number
- DE102009030520A1 DE102009030520A1 DE102009030520A DE102009030520A DE102009030520A1 DE 102009030520 A1 DE102009030520 A1 DE 102009030520A1 DE 102009030520 A DE102009030520 A DE 102009030520A DE 102009030520 A DE102009030520 A DE 102009030520A DE 102009030520 A1 DE102009030520 A1 DE 102009030520A1
- Authority
- DE
- Germany
- Prior art keywords
- sealing
- flap
- lever
- sealing device
- socket
- 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- Withdrawn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
- 238000007789 sealing Methods 0.000 title claims abstract description 77
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 239000007789 gas Substances 0.000 description 9
- 239000004071 soot Substances 0.000 description 3
- 239000008186 active pharmaceutical agent Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Classifications
-
- 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
- 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
- F01D17/12—Final actuators arranged in stator parts
- F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
- F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
- F01D17/145—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path by means of valves, e.g. for steam turbines
-
- 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
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/40—Application in turbochargers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
Description
Die Erfindung betrifft eine Regelklappenanordnung eines mit einem Turbinengehäuse versehenen Abgasturboladers gemäß dem Oberbegriff des Anspruches 1.The The invention relates to a butterfly valve assembly of a turbine housing Exhaust gas turbocharger according to the preamble of claim 1.
Eine
derartige Regelklappenanordnung ist in
Die Klappenwelle weist zur Abdichtung zunächst eine Dichtscheibe DS auf, die mit geringem Spiel auf der Klappenwelle KW angebracht ist, so dass sie auf dieser axial verschieblich ist. Die Dichtscheibe DS ist zwischen einer Stirnfläche der Buchse B und der Klappenwelle KW angeordnet.The Flap shaft initially has a sealing washer DS for sealing, which is attached with little play on the valve shaft KW, so that she is axially displaceable on this. The gasket DS is between an end face the bush B and the flap shaft KW arranged.
Gemäß der in
Es ist daher Aufgabe der vorliegenden Erfindung, eine Regelklappenanordnung der im Oberbegriff des Anspruches 1 angegebenen Art zu schaffen, die auf sichere Art und Weise eine Abdichtung zwischen der Buchse und der Klappenwelle ermöglicht.It is therefore an object of the present invention, a butterfly valve assembly to specify the type specified in the preamble of claim 1, the in a safe way a seal between the bushing and the flap shaft allows.
Die Lösung dieser Aufgabe erfolgt durch die Merkmale des Anspruches 1.The solution This object is achieved by the features of claim 1.
Dadurch, dass die Dichteinrichtung eine federnde Dichtlippe aufweist, die unter Vorspannung auf die Dichtstelle drückt, ergibt sich die Möglichkeit, in allen Betriebszuständen eine sichere Anlage der Dichtlippe an der Dichtstelle zu gewährleisten, so dass die Umgebung komplett gegen den Austritt von Abgas und/oder Ruß abgeschirmt werden kann.Thereby, the sealing device has a resilient sealing lip which Presses under bias on the sealing point, the possibility arises in all operating states to ensure a secure contact of the sealing lip at the sealing point, so that the environment is completely against the escape of exhaust gas and / or Soot shielded can be.
Denn mit der erfindungsgemäßen Anordnung können Spiele und Spalte während des Betriebes ausgeglichen werden, so dass Emissionen in die Motorperipherie und damit in die Umwelt verhindert werden können.Because with the inventive arrangement can Games and column during of the operation are compensated, so that emissions into the engine peripherals and thus be prevented in the environment.
Vielmehr werden sämtliche Abgase dazu gezwungen, den Katalysator und den Partikelfilter zu passieren.Much more be all Exhaust gases forced to pass through the catalyst and the particulate filter.
Die Unteransprüche haben vorteilhafte Weiterbildungen der Erfindung zum Inhalt.The under claims have advantageous developments of the invention to the content.
Die erfindungsgemäße Dichteinrichtung ist vorzugsweise als metallische Dichtung ausgebildet, die als einteilige Dichtanordnung oder auch als zweiteilige Dichtanordnung ausgebildet werden kann, die auch als ”Y-Dichtung” bezeichnet wird.The sealing device according to the invention is preferably formed as a metallic seal, as a one-piece Sealing arrangement or designed as a two-part sealing arrangement which can also be called "Y-seal" becomes.
Hierbei ist es möglich, die Dichteinrichtung entweder auf dem Klappenhebel zu fixieren, so dass die Dichtlippe auf einer Stirnfläche der Buchse an der Dichtstelle aufliegt oder die Dichteinrichtung wird über ihren Halteabschnitt an der Buchse fixiert, so dass dementsprechend die Dichtlippe an einer Dichtstelle am Klappenhebel aufliegt.in this connection Is it possible, to fix the sealing device either on the flap lever, so that the sealing lip on a face of the socket at the sealing point rests or the sealing device is about their holding section fixed to the socket, so that accordingly the sealing lip on a Sealing point rests on the flap lever.
Ebenfalls ist es möglich, die Dichteinrichtung an dem dem Klappenhebel gegenüber liegenden Ende der Klappenwelle zu fixieren, so dass dann die Dichtlippe auf einer des Klappentellers zugewandten Stirnfläche der Buchse angeordnet ist. Bevorzugt ist jedoch die Anordnung der Dichteinrichtung am Klappenhebel, da dort die Montage einfacher durchzuführen ist.Also Is it possible, the sealing device at the end opposite the flap lever to fix the flap shaft, so that then the sealing lip on a the flap plate facing end face of the socket is arranged. However, the arrangement of the sealing device on the flap lever is preferred, because there the assembly is easier to perform.
Weitere Einzelheiten, Vorteile und Merkmale der vorliegenden Erfindung ergeben sich aus nachfolgender Beschreibung von Ausführungsbeispielen anhand der Zeichnung. Es zeigt:Further Details, advantages and features of the present invention result from the following description of exemplary embodiments with reference to FIG Drawing. It shows:
In
Die
Regelklappenanordnung
Die
Klappenwelle
Ansonsten
weist der Abgasturbolader
Die
erste Ausführungsform
der Regelklappenanordnung
In
Die
dritte Ausführungsform
gemäß
Die
vierte Ausführungsform
der erfindungsgemäßen Regelklappenanordnung
Obwohl
die Ausführungsform
gemäß den
Neben
der voranstehenden schriftlichen Offenbarung der Erfindung wird
hiermit explizit auf deren zeichnerische Darstellung in den
- 11
- RegelklappenanordnungControl valve arrangement
- 22
- Turbinengehäuseturbine housing
- 33
- Abgasturboladerturbocharger
- 44
- Klappentellerflap plate
- 55
- Klappenwelleflap shaft
- 66
- Klappenhebelflap lever
- 77
- Regelstangecontrol rod
- 88th
- Antriebdrive
- 99
- KlappenwellenhebelFlap shaft lever
- 1010
- BuchseRifle
- 1111
- Dichteinrichtungsealing device
- 12, 1312 13
- Dichtstellensealing points
- 14, 1714 17
- Dichtlippesealing lip
- 1515
- Halteabschnittholding section
- 16–2016-20
- Stirnflächeface
- KK
- Regelklappenanordnung/KlappentellerControl valve arrangement / flap plate
- BB
- BuchseRifle
- KWKW
- Klappenhebelflap lever
- OSOS
- Dichtscheibesealing washer
- SS
- KlappenwellenhebelFlap shaft lever
- KRKR
- Kolbenringepiston rings
- DSPDSP
- Dichtspaltesealing gaps
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009030520A DE102009030520A1 (en) | 2008-07-25 | 2009-06-25 | Control valve arrangement for turbocharger, has sealing device for sealing flap shaft at sealing position, where sealing device comprises springy sealing lip that presses under pre-tension on sealing position |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008034709.4 | 2008-07-25 | ||
DE102008034709 | 2008-07-25 | ||
DE102009030520A DE102009030520A1 (en) | 2008-07-25 | 2009-06-25 | Control valve arrangement for turbocharger, has sealing device for sealing flap shaft at sealing position, where sealing device comprises springy sealing lip that presses under pre-tension on sealing position |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102009030520A1 true DE102009030520A1 (en) | 2010-01-28 |
Family
ID=41428921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102009030520A Withdrawn DE102009030520A1 (en) | 2008-07-25 | 2009-06-25 | Control valve arrangement for turbocharger, has sealing device for sealing flap shaft at sealing position, where sealing device comprises springy sealing lip that presses under pre-tension on sealing position |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102009030520A1 (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202011109832U1 (en) | 2011-06-17 | 2012-04-03 | Elringklinger Ag | Actuating device for an exhaust gas flow control of an exhaust gas turbocharger |
CN102828817A (en) * | 2011-06-17 | 2012-12-19 | 爱尔铃克铃尔股份公司 | Actuating device for exhaust gas flow control element of exhaust gas turbocharger |
WO2013010816A1 (en) * | 2011-07-21 | 2013-01-24 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Supercharging device |
WO2013098884A1 (en) * | 2011-12-27 | 2013-07-04 | Mitsubishi Heavy Industries, Ltd. | Wastegate valve and exhaust gas turbocharger equipped with wastegate valve |
DE102012003709A1 (en) * | 2012-02-24 | 2013-08-29 | Gm Global Technology Operations, Llc | Exhaust gas guide assembly for rechargeable or superchargeable internal combustion engine, has closing body, which is transferred from closed position into open position, and sealing element for sealing exhaust gas housing |
WO2014121986A1 (en) * | 2013-02-05 | 2014-08-14 | Volkswagen Aktiengesellschaft | Valve unit for a waste gate system and turbocharger |
KR20150013597A (en) * | 2012-05-11 | 2015-02-05 | 보르그워너 인코퍼레이티드 | Regulating flap arrangement of an exhaust-gas turbocharger |
DE102014207671A1 (en) * | 2014-04-24 | 2015-10-29 | Bayerische Motoren Werke Aktiengesellschaft | Exhaust gas turbocharger with a wastegate valve |
DE102015108284A1 (en) * | 2015-05-26 | 2016-12-01 | Elringklinger Ag | turbocharger |
KR20180027697A (en) * | 2016-09-06 | 2018-03-15 | 현대자동차주식회사 | Waste gate of turbocharger |
CN109763893A (en) * | 2017-11-09 | 2019-05-17 | 通用汽车环球科技运作有限责任公司 | Turbocharger wastegate actuator |
DE102017128830A1 (en) | 2017-12-05 | 2019-06-06 | Continental Automotive Gmbh | Wastegate arrangement for an exhaust gas turbocharger |
DE102017221923A1 (en) | 2017-12-05 | 2019-06-06 | Continental Automotive Gmbh | Exhaust gas turbine of an exhaust gas turbocharger with a wastegate valve device and exhaust gas turbocharger |
DE102017128826A1 (en) | 2017-12-05 | 2019-06-06 | Continental Automotive Gmbh | Wastegate arrangement for a turbocharger |
DE102018217602A1 (en) * | 2018-10-15 | 2020-04-16 | Continental Automotive Gmbh | Exhaust gas turbine of an exhaust gas turbocharger with a sealed wastegate valve device and exhaust gas turbocharger |
-
2009
- 2009-06-25 DE DE102009030520A patent/DE102009030520A1/en not_active Withdrawn
Cited By (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012101322B4 (en) | 2011-06-17 | 2024-03-21 | Elringklinger Ag | turbocharger |
DE202011109832U1 (en) | 2011-06-17 | 2012-04-03 | Elringklinger Ag | Actuating device for an exhaust gas flow control of an exhaust gas turbocharger |
CN102828818A (en) * | 2011-06-17 | 2012-12-19 | 爱尔铃克铃尔股份公司 | Turbocharger |
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 |
DE102011077766A1 (en) | 2011-06-17 | 2012-12-20 | Elringklinger Ag | Actuating device for an exhaust gas flow control of an exhaust gas turbocharger |
US20120317975A1 (en) * | 2011-06-17 | 2012-12-20 | Elringklinger Ag | Turbocharger |
CN102828817A (en) * | 2011-06-17 | 2012-12-19 | 爱尔铃克铃尔股份公司 | Actuating device for exhaust gas flow control element of exhaust gas 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 |
CN102828817B (en) * | 2011-06-17 | 2016-03-02 | 爱尔铃克铃尔股份公司 | For the actuator of the exhaust stream control unit of exhaust turbine supercharger |
US9127590B2 (en) * | 2011-06-17 | 2015-09-08 | Elringklinger Ag | Turbocharger |
CN102828818B (en) * | 2011-06-17 | 2016-03-02 | 爱尔铃克铃尔股份公司 | Turbosupercharger |
WO2013010816A1 (en) * | 2011-07-21 | 2013-01-24 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Supercharging device |
WO2013098884A1 (en) * | 2011-12-27 | 2013-07-04 | Mitsubishi Heavy Industries, Ltd. | Wastegate valve and exhaust gas turbocharger equipped with wastegate valve |
US9464565B2 (en) | 2011-12-27 | 2016-10-11 | Mitsubishi Heavy Industries, Ltd. | Wastegate valve and exhaust gas turbocharger equipped with wastegate valve |
DE102012003709A1 (en) * | 2012-02-24 | 2013-08-29 | Gm Global Technology Operations, Llc | Exhaust gas guide assembly for rechargeable or superchargeable internal combustion engine, has closing body, which is transferred from closed position into open position, and sealing element for sealing exhaust gas housing |
KR102031181B1 (en) * | 2012-05-11 | 2019-10-11 | 보르그워너 인코퍼레이티드 | Regulating flap arrangement of an exhaust-gas turbocharger |
JP2015516055A (en) * | 2012-05-11 | 2015-06-04 | ボーグワーナー インコーポレーテッド | Adjusting flap device for exhaust gas turbocharger |
US20150125272A1 (en) * | 2012-05-11 | 2015-05-07 | Borgwarner Inc. | Regulating flap arrangement of an exhaust-gas turbocharger |
KR20150013597A (en) * | 2012-05-11 | 2015-02-05 | 보르그워너 인코퍼레이티드 | Regulating flap arrangement of an exhaust-gas turbocharger |
US9835042B2 (en) * | 2012-05-11 | 2017-12-05 | Borgwarner Inc. | Regulating flap arrangement of an exhaust-gas turbocharger |
WO2014121986A1 (en) * | 2013-02-05 | 2014-08-14 | Volkswagen Aktiengesellschaft | Valve unit for a waste gate system and turbocharger |
DE102014207671A1 (en) * | 2014-04-24 | 2015-10-29 | Bayerische Motoren Werke Aktiengesellschaft | Exhaust gas turbocharger with a wastegate valve |
DE102014207671B4 (en) | 2014-04-24 | 2023-09-28 | Bayerische Motoren Werke Aktiengesellschaft | Exhaust gas turbocharger with a wastegate valve |
DE102015108284A1 (en) * | 2015-05-26 | 2016-12-01 | Elringklinger Ag | turbocharger |
KR20180027697A (en) * | 2016-09-06 | 2018-03-15 | 현대자동차주식회사 | Waste gate of turbocharger |
KR101866051B1 (en) * | 2016-09-06 | 2018-06-11 | 현대자동차주식회사 | Waste gate of turbocharger |
CN109763893A (en) * | 2017-11-09 | 2019-05-17 | 通用汽车环球科技运作有限责任公司 | Turbocharger wastegate actuator |
CN109763893B (en) * | 2017-11-09 | 2021-03-02 | 通用汽车环球科技运作有限责任公司 | Turbocharger wastegate actuator assembly |
WO2019110581A1 (en) | 2017-12-05 | 2019-06-13 | Continental Automotive Gmbh | Wastegate assembly for a turbocharger |
DE102017128826A1 (en) | 2017-12-05 | 2019-06-06 | Continental Automotive Gmbh | Wastegate arrangement for a turbocharger |
DE102017221923A1 (en) | 2017-12-05 | 2019-06-06 | Continental Automotive Gmbh | Exhaust gas turbine of an exhaust gas turbocharger with a wastegate valve device and exhaust gas turbocharger |
DE102017128830A1 (en) | 2017-12-05 | 2019-06-06 | Continental Automotive Gmbh | Wastegate arrangement for an exhaust gas turbocharger |
DE102018217602A1 (en) * | 2018-10-15 | 2020-04-16 | Continental Automotive Gmbh | Exhaust gas turbine of an exhaust gas turbocharger with a sealed wastegate valve device and exhaust gas turbocharger |
WO2020078608A1 (en) | 2018-10-15 | 2020-04-23 | Vitesco Technologies GmbH | Exhaust gas turbine of an exhaust gas turbocharger with a sealed wastegate valve device, and exhaust gas turbocharger |
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