DE102004039477B4 - Turbine housing for an exhaust gas turbocharger - Google Patents
Turbine housing for an exhaust gas turbocharger Download PDFInfo
- Publication number
- DE102004039477B4 DE102004039477B4 DE200410039477 DE102004039477A DE102004039477B4 DE 102004039477 B4 DE102004039477 B4 DE 102004039477B4 DE 200410039477 DE200410039477 DE 200410039477 DE 102004039477 A DE102004039477 A DE 102004039477A DE 102004039477 B4 DE102004039477 B4 DE 102004039477B4
- Authority
- DE
- Germany
- Prior art keywords
- housing
- spiral
- bearing housing
- exhaust gas
- welded
- 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.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 239000007789 gas Substances 0.000 description 19
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 210000005182 tip of the tongue Anatomy 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
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/026—Scrolls for radial machines or engines
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- 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
- F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
- F01D17/165—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for radial flow, i.e. the vanes turning around axes which are essentially parallel to the rotor centre line
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- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/243—Flange connections; Bolting arrangements
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- 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
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- 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
- F05D2230/00—Manufacture
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
- F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
-
- 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
- F05D2230/00—Manufacture
- F05D2230/50—Building or constructing in particular ways
- F05D2230/52—Building or constructing in particular ways using existing or "off the shelf" parts, e.g. using standardized turbocharger elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Supercharger (AREA)
Abstract
Turbinengehäuse für einen Abgasturbolader, das ein aus Blech gefertigtes, einflutiges Spiralgehäuse aufweist, das einen Leitapparat mit Leitschaufeln umgibt und in einer Ebene quer zu einer Drehachse des Abgasturboladers geteilt ist, wobei die Teile des Spiralgehäuses miteinander gasdicht verschweißt sind und ein erstes Teil außerdem mit einem Auslassstutzen verschweißt und gegenüber einer Konturhülse gasdicht abgedichtet ist und das andere, zweite Teil mit einem Verbindungselement zum Befestigen an einem Lagergehäuse verschweißt ist, dadurch gekennzeichnet, dass das erste Teil (11) die spiralförmige Kontur des Spiralkanals (14) bildet, während das zweite Teil eine ebene Grundplatte (15) ist, wobei das erste Teil (11) des Spiralgehäuses einen äußeren, radial verlaufenden Flansch (12) besitzt, der mittels einer i-förmigen Schweißnaht (16) mit der Grundplatte (15) verbunden ist, und wobei die Leitschaufeln mittels eines Verstellmechanismus verstellbar sind, wobei eine Lagerplatte (24) des Verstellmechanismus (23) mittels eines Halterings (22) gehalten ist, der mit einem äußeren Kragen (37) zwischen einem Trägerring (17, 39) und dem Lagergehäuse (20) fest eingespannt ist, und der Trägerring (39) aus Blech gefertigt ist, wobei der Trägerring (39) einen Kragen (40) besitzt, der der Schräge einer Bandschelle (36) und einer zugeordneten Anlagefläche (41) des Lagergehäuses (20) angepasst ist.Turbine housing for an exhaust gas turbocharger, which has a made of sheet metal, einflutiges volute casing, which surrounds a nozzle with vanes and is divided in a plane transverse to an axis of rotation of the exhaust gas turbocharger, wherein the parts of the volute casing are gas-tight welded together and a first part also with a Welded outlet and sealed against a contoured sleeve gas-tight and the other, second part is welded to a connecting element for fastening to a bearing housing, characterized in that the first part (11) forms the spiral contour of the spiral channel (14), while the second part a planar base plate (15), wherein the first part (11) of the spiral housing has an outer, radially extending flange (12) which is connected by means of an i-shaped weld (16) with the base plate (15), and wherein the Guide vanes are adjustable by means of an adjusting mechanism, wherein an L Agerplatte (24) of the adjusting mechanism (23) by means of a retaining ring (22) is held, which is firmly clamped with an outer collar (37) between a support ring (17, 39) and the bearing housing (20), and the support ring (39) is made of sheet metal, wherein the support ring (39) has a collar (40) which is adapted to the slope of a band clip (36) and an associated contact surface (41) of the bearing housing (20).
Description
Die Erfindung betrifft ein Turbinengehäuse für einen Abgasturbolader nach dem Oberbegriff des Anspruchs 1.The invention relates to a turbine housing for an exhaust gas turbocharger according to the preamble of claim 1.
Aus der
Aus der
Ferner ist aus der
Aus der
Die
Der Erfindung liegt die Aufgabe zugrunde, die Fertigung eines Turbinengehäuses eines Abgasturboladers zu vereinfachen und zu verbilligen. Sie wird gemäß der Erfindung durch die Merkmale des Anspruchs 1 gelöst. Weitere vorteilhafte Ausgestaltungen ergeben sich aus den Unteransprüchen.The invention has for its object to simplify the manufacture of a turbine housing of an exhaust gas turbocharger and cheaper. It is achieved according to the invention by the features of claim 1. Further advantageous embodiments will be apparent from the dependent claims.
Nach der Erfindung bildet das erste Teil des einflutigen Spiralgehäuses die spiralförmige Kontur eines Spiralkanals, während das zweite Teil des Spiralgehäuses eine ebene Grundplatte ist. Dieses Prinzip ermöglicht einerseits eine weitgehende Verwirklichung einer strömungsgünstigen Spiralgeometrie, andererseits wird vermieden, dass beide Gehäuseteile durch Tiefziehen mit hohem Kostenaufwand für Werkzeuge hergestellt werden müssen. Die Grundplatte ist ein mit geringem Werkzeugaufwand herstellbares Stanzteil.According to the invention, the first part of the single-flow spiral casing forms the spiral contour of a spiral channel, while the second part of the spiral casing is a flat base plate. On the one hand, this principle enables a far-reaching realization of a streamlined spiral geometry, on the other hand, it is avoided that both housing parts must be produced by deep drawing at high cost for tools. The base plate is a producible with little tooling punching.
Zweckmäßigerweise besitzt das erste Teil des Spiralgehäuses einen äußeren, radial verlaufenden Flansch, der mittels einer i-förmigen Schweißnaht mit der Grundplatte verbunden ist. Dadurch kann ein technologisch erprobtes Schweißverfahren angewendet werden, sodass die Schweißnaht den großen Spannungen infolge wechselnder, unterschiedlicher Temperaturdehnungen dauerhaft standhält. Die Auslegung der Grundplatte als ebenes Teil ermöglicht es zudem, mit einer zur Drehachse des Abgasturboladers konzentrischen Bohrung die Lagerplatte eines Verstellmechanismus für die Leitschaufeln zu umfassen und somit den Heißgas führenden Teil des Turbinengehäuses vom Raum zur Unterbringung des Verstellmechanismus zu trennen.Conveniently, the first part of the spiral housing has an outer, radially extending flange, which is connected by means of an i-shaped weld with the base plate. As a result, a technologically proven welding process can be used so that the weld can permanently withstand the high stresses as a result of changing, different thermal expansions. The design of the base plate as a flat part also makes it possible with a concentric with the axis of rotation of the turbocharger bore to include the bearing plate of a moving mechanism for the vanes and thus to separate the hot gas leading part of the turbine housing from the space for accommodating the adjustment mechanism.
Gemäß einer Ausgestaltung der Erfindung ist an der dem Lagergehäuse zugewandten Stirnseite der Grundplatte ein Trägerring angeschweißt, der über einen nach außen weisenden Kragen mit einer schrägen Anlagefläche mittels einer im Querschnitt v-förmigen Bandschelle mit dem Lagergehäuse verspannt werden kann. Dadurch kann das Turbinengehäuse mit dem Spiralgehäuse und dem Leitapparat als vormontiertes Modul mit einfachen Mitteln am Lagergehäuse befestigt werden.According to one embodiment of the invention, a support ring is welded to the bearing housing facing the end face of the base plate, which can be clamped via an outwardly facing collar with an oblique contact surface by means of a cross-sectionally V-shaped band clamp with the bearing housing. As a result, the turbine housing with the volute casing and the diffuser can be fastened as a preassembled module with simple means on the bearing housing.
Werden die Leitschaufeln der Abgasturbine mittels eines Verstellmechanismus betätigt, ist es zweckmäßig, dass der Lagerring des Verstellmechanismus mittels eines Halterings gehalten ist, der mit einem äußeren Kragen zwischen dem Trägerring und dem Lagergehäuse fest eingespannt ist. Der Trägerring kann als rotationssymmetrisches Dreh- oder Gussteil ausgeführt werden. Vorteilhaft und kostengünstig ist eine Ausführung des Trägerrings als rotationssymmetrisches Blechteil. In beiden Fällen ist der Trägerring mit der Grundplatte auf der Seite des Lagergehäuses verschweißt. Ist der Trägerring ein Blechformteil, kann er gegebenenfalls mit einem Haltering aus Blech durch parallel zueinander verlaufende Kragen mit der v-förmigen Bandschelle am Lagergehäuse verspannt werden. Die durchgängige Verwendung von Blechteilen gewährleistet, dass Werkstoffe gleicher oder sehr ähnlicher Wärmedehnung und gleichen oder ähnlichen Verhaltens beim Schweißen zum Einsatz kommen. Dadurch sinkt die Gefahr, dass Schäden durch Thermospannungen auftreten.If the guide vanes of the exhaust gas turbine actuated by means of an adjusting mechanism, it is expedient that the bearing ring of the Adjustment mechanism is held by means of a retaining ring which is firmly clamped with an outer collar between the support ring and the bearing housing. The carrier ring can be designed as a rotationally symmetrical rotary or cast part. Advantageous and inexpensive is an embodiment of the carrier ring as a rotationally symmetrical sheet metal part. In both cases, the support ring is welded to the base plate on the side of the bearing housing. If the support ring is a sheet-metal part, it can optionally be braced with a retaining ring made of sheet metal by mutually parallel collar with the v-shaped band clamp on the bearing housing. The consistent use of sheet metal parts ensures that materials of the same or very similar thermal expansion and the same or similar behavior are used during welding. This reduces the risk of damage caused by thermal voltages.
Aus fertigungstechnischen Gründen und aus Werkstoffgründen kann der Übergangsbereich zwischen dem Ende des Spiralkanals und dem Einlass des Spiralkanals in einem Blechteil nicht in der Form ausgeformt werden, dass eine feingliedrige Zunge mit einem kleinen spitzen Radius entsteht. Dieser Bereich kann in einem Blechformteil allenfalls mit einer Verrundung von der Größe ausgeführt werden, die etwa der doppelten Wandstärke des Blechteils entspricht. Dadurch kann die Zungenspitze nicht weit genug in den Einlassbereich der Spirale hineingezogen werden, wodurch die aerodynamische Qualität des Spiralkanals stark sinkt. Zur Abhilfe wird gemäß einer Ausgestaltung der Erfindung vorgeschlagen, dass in den Einlass des Spiralgehäuses ein Einlasstrichter mit einem angeformten Zungenbereich eingesetzt ist, der das auslaufende Ende des Spiralkanals bildet und zum Einlass hin abgrenzt. Der angeformte Zungenbereich ist so geformt, dass er die notwendige Querschnittverringerung im Endbereich der Spirale erzeugt. Diese Anordnung erlaubt die Herstellung eines strömungsgünstigen Zungenbereichs, ohne ein zusätzliches Bauteil zu verwenden, das Probleme bezüglich seiner Befestigung und thermischen Beständigkeit aufwirft. Der Einlauftrichter kann sowohl als Blechformteil als auch als Gussteil ausgeführt werden, wobei die Ausführung in Blech Vorteile bezüglich einer gleichen Werkstoffauswahl und die Ausführung als Gussteil Vorzüge bezüglich einer optimalen Ausformung des Zungenbereichs hat.For manufacturing reasons and material reasons, the transition region between the end of the spiral channel and the inlet of the spiral channel can not be formed in a sheet metal part in the form that a delicate tongue with a small acute radius. This area can be performed in a sheet metal part at most with a rounding of the size that corresponds to about twice the wall thickness of the sheet metal part. As a result, the tip of the tongue can not be pulled far enough into the inlet area of the spiral, as a result of which the aerodynamic quality of the spiral channel drops sharply. As a remedy, it is proposed according to an embodiment of the invention that in the inlet of the spiral housing, an inlet funnel with a molded tongue portion is used, which forms the outlet end of the spiral channel and delimits towards the inlet. The integrally formed tongue region is shaped so that it produces the necessary reduction in cross section in the end region of the spiral. This arrangement permits the production of a streamlined tongue portion without the use of an additional component which poses problems with its attachment and thermal resistance. The inlet funnel can be designed both as a sheet metal part as well as a cast part, wherein the design in sheet metal has advantages with respect to a same material selection and execution as a casting advantages with respect to an optimal shape of the tongue portion.
Weitere Vorteile ergeben sich aus der folgenden Zeichnungsbeschreibung. In der Zeichnung sind Ausführungsbeispiele der Erfindung dargestellt. Die Zeichnung, die Beschreibung und die Ansprüche enthalten zahlreiche Merkmale in Kombination. Der Fachmann wird die Merkmale zweckmäßigerweise auch einzeln betrachten und zu sinnvollen weiteren Kombinationen zusammenfassen.Further advantages emerge from the following description of the drawing. In the drawings, embodiments of the invention are shown. The drawing, the description and the claims contain numerous features in combination. The person skilled in the art will expediently also consider the features individually and combine them into meaningful further combinations.
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Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE200410039477 DE102004039477B4 (en) | 2004-08-14 | 2004-08-14 | Turbine housing for an exhaust gas turbocharger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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DE200410039477 DE102004039477B4 (en) | 2004-08-14 | 2004-08-14 | Turbine housing for an exhaust gas turbocharger |
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DE102004039477A1 DE102004039477A1 (en) | 2006-02-23 |
DE102004039477B4 true DE102004039477B4 (en) | 2015-01-08 |
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DE200410039477 Expired - Fee Related DE102004039477B4 (en) | 2004-08-14 | 2004-08-14 | Turbine housing for an exhaust gas turbocharger |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US10436069B2 (en) | 2017-01-30 | 2019-10-08 | Garrett Transportation I Inc. | Sheet metal turbine housing with biaxial volute configuration |
US10472988B2 (en) | 2017-01-30 | 2019-11-12 | Garrett Transportation I Inc. | Sheet metal turbine housing and related turbocharger systems |
US10494955B2 (en) | 2017-01-30 | 2019-12-03 | Garrett Transportation I Inc. | Sheet metal turbine housing with containment dampers |
US10544703B2 (en) | 2017-01-30 | 2020-01-28 | Garrett Transportation I Inc. | Sheet metal turbine housing with cast core |
US10690144B2 (en) | 2017-06-27 | 2020-06-23 | Garrett Transportation I Inc. | Compressor housings and fabrication methods |
US11732729B2 (en) | 2021-01-26 | 2023-08-22 | Garrett Transportation I Inc | Sheet metal turbine housing |
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US7559199B2 (en) * | 2006-09-22 | 2009-07-14 | Honeywell International Inc. | Variable-nozzle cartridge for a turbocharger |
EP2126315B1 (en) * | 2007-03-27 | 2010-06-02 | ABB Turbo Systems AG | Housing insulator |
DE102007034235A1 (en) | 2007-07-23 | 2009-01-29 | Continental Automotive Gmbh | Flow housing of a turbocharger |
JP2009167971A (en) * | 2008-01-18 | 2009-07-30 | Ihi Corp | Housing fastening method and supercharger |
DE102008008856A1 (en) * | 2008-02-13 | 2009-08-20 | Daimler Ag | Turbine housing and method of manufacturing a turbine housing |
DE102008014680A1 (en) * | 2008-03-18 | 2010-09-23 | Continental Automotive Gmbh | Leitgitteranordnung an exhaust gas turbocharger, exhaust gas turbocharger and method for producing a Leitgitteranordnung |
CN102203390A (en) * | 2008-09-22 | 2011-09-28 | 柔性金属有限公司 | Fabricated turbine housing |
DE102008059936A1 (en) * | 2008-12-02 | 2010-06-24 | Heinrich Gillet Gmbh | Impeller housing of an exhaust gas turbocharger with a separate housing wall |
DE102009005013B4 (en) * | 2009-01-17 | 2019-12-12 | Ihi Charging Systems International Gmbh | Connecting arrangement of a turbine housing with a bearing housing and exhaust gas turbocharger |
DE102009010515A1 (en) | 2009-02-25 | 2010-08-26 | Daimler Ag | Turbine housing for exhaust turbo-supercharger of internal-combustion engine of e.g. car, has housing components made of sheet metal, where components are connected with each other in connecting region in force-fit and/or form-fit manner |
DE102009060341B4 (en) | 2009-12-16 | 2022-06-23 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | drive unit |
JP5357738B2 (en) * | 2009-12-21 | 2013-12-04 | 三菱重工業株式会社 | Turbine housing |
DE102010005492A1 (en) * | 2010-01-23 | 2011-07-28 | Bosch Mahle Turbo Systems GmbH & Co. KG, 70376 | Spiral housing e.g. turbine housing, for supercharger of motor car, has tongue element made of wear- and resistant materials and firmly connected with housing, and channel structure connected with cooling system |
JP5769407B2 (en) | 2010-02-01 | 2015-08-26 | 三菱重工業株式会社 | Sheet metal turbine housing |
DE102010021973A1 (en) * | 2010-05-28 | 2011-12-01 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Charger, particularly exhaust turbo charger for motor vehicle, has turbine housing or compressor housing formed by two disks which are spaced axially to each other |
CN102753799B (en) * | 2011-02-02 | 2014-11-05 | 三菱重工业株式会社 | Sheet metal turbine housing |
DE102011006358A1 (en) | 2011-03-29 | 2012-10-04 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Exhaust gas turbocharger for internal combustion engine, particularly for motor vehicle, comprises bearing housing for mounting turbine wheel, and sprial housing, which has spiral chamber enclosing turbine wheel |
JP5986767B2 (en) | 2012-03-23 | 2016-09-06 | 三菱重工業株式会社 | Turbine housing assembly |
JP5984446B2 (en) * | 2012-03-23 | 2016-09-06 | 三菱重工業株式会社 | Turbine housing assembly and method of manufacturing turbine housing assembly |
DE102013111561A1 (en) * | 2013-10-21 | 2015-04-23 | Ihi Charging Systems International Gmbh | turbocharger |
DE102014209666A1 (en) | 2013-12-19 | 2015-06-25 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Turbine housing for an exhaust gas turbocharger |
DE102013226665A1 (en) | 2013-12-19 | 2015-06-25 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Turbine housing for an exhaust gas turbocharger |
US11326615B2 (en) | 2017-03-17 | 2022-05-10 | Ihi Corporation | Seal structure of variable nozzle unit, and variable capacity type turbocharger |
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2004
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GB1263932A (en) * | 1969-06-27 | 1972-02-16 | Cav Ltd | Turbo superchargers |
US4685869A (en) * | 1984-10-04 | 1987-08-11 | Toyota Jidosha Kabushiki Kaisha | Device for supporting nozzle vanes of a turbocharger |
US4619590A (en) * | 1985-04-22 | 1986-10-28 | Johnson Kenneth A | Air diverter for supercharger |
DE29909018U1 (en) * | 1999-05-26 | 2000-09-28 | Gillet Heinrich Gmbh | Turbine housing for exhaust gas turbochargers |
DE10028160A1 (en) * | 2000-06-07 | 2001-12-20 | Borgwarner Inc | Casing assembly for exhaust turbocharger turbine made of thin metal sheet and surrounded by insulation |
WO2002006637A1 (en) * | 2000-07-19 | 2002-01-24 | Honeywell International Inc, | Variable nozzle turbocharger with sheet metal shroud |
DE10061846A1 (en) * | 2000-12-12 | 2002-06-13 | Daimler Chrysler Ag | Exhaust gas turbocharger for internal combustion engines has turbine housing comprising two individual sheet metal parts spaced from each other with interspace formed between inner and outer shells |
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