DE102011009634A1 - Turbocharger for motor vehicle, has outlet flange, inlet flange and clevis mounting flange which are connected with each other - Google Patents
Turbocharger for motor vehicle, has outlet flange, inlet flange and clevis mounting flange which are connected with each other Download PDFInfo
- Publication number
- DE102011009634A1 DE102011009634A1 DE102011009634A DE102011009634A DE102011009634A1 DE 102011009634 A1 DE102011009634 A1 DE 102011009634A1 DE 102011009634 A DE102011009634 A DE 102011009634A DE 102011009634 A DE102011009634 A DE 102011009634A DE 102011009634 A1 DE102011009634 A1 DE 102011009634A1
- Authority
- DE
- Germany
- Prior art keywords
- flange
- housing
- turbocharger
- exhaust
- screw housing
- 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.)
- Granted
Links
- 238000005266 casting Methods 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 241000237858 Gastropoda Species 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 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
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- 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
- F05D2230/54—Building or constructing in particular ways by sheet metal manufacturing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Supercharger (AREA)
Abstract
Description
Die Erfindung bezieht sich auf einen Turbolader für ein Kraftfahrzeug bestehend aus einem Einlasstrichter mit Eingangsflansch, aus einem an den Einlasstrichter in Strömungsrichtung anschließenden Schneckengehäuse, aus einem an das Schneckengehäuse anschließenden Lagerbockflansch und aus einem an das Schneckengehäuse in Strömungsrichtung anschließenden Abgasgehäuse mit daran anschließendem Ausgangsflansch.The invention relates to a turbocharger for a motor vehicle consisting of an inlet funnel with input flange, from a screw housing adjoining the inlet funnel in the flow direction, from a bearing block flange adjoining the screw housing and from an exhaust housing adjoining the screw housing in the flow direction and having an outlet flange adjoining thereto.
Aus der
Der Erfindung liegt die Aufgabe zugrunde, ein Turbinengehäuse derart auszubilden und anzuordnen, dass eine möglichst große Variabilität bei der Materialauswahl gewährleistet ist.The invention has for its object to form a turbine housing and to arrange so that the greatest possible variability in the selection of materials is guaranteed.
Gelöst wird die Aufgabe erfindungsgemäß dadurch, dass das Schneckengehäuse als separates Gussteil bzw. Dünnwand-Stahlgussteil ausgebildet ist, wobei die Anbauteile wie das Abgasgehäuse mit dem Ausgangsflansch, der Eingangsflansch sowie der Lagerbockflansch an das Schneckengehäuse angebaut sind. Somit ist zum einen eine optimale Ausbildung der Schneckengeometrie, insbesondere im Bereich des Spiral-Auslaufs und zum anderen eine größtmögliche Variabilität bei der Ausbildung der Anbauteile sowohl hinsichtlich der Geometrie als auch hinsichtlich der Materialauswahl gewährleistet. Die Anbauteile können sowohl aus Blech und/oder auch aus Guss gebildet sein. Blechteile sind in der Regel etwas leichter und günstiger in der Herstellung. Das Schneckengehäuse ist vorzugsweise einwandig ausgebildet, wobei eine Kombination mit einer zweiten bzw. äußeren Schneckenschale möglich ist.The object is achieved according to the invention in that the screw housing is designed as a separate casting or thin-walled steel casting, wherein the attachments such as the exhaust housing with the output flange, the input flange and the Lagerbockflansch are attached to the screw housing. Thus, on the one hand optimal formation of the screw geometry, in particular in the area of the spiral outlet and on the other hand the greatest possible variability in the design of the attachment parts both in terms of geometry and in terms of material selection is ensured. The attachments can be formed both of sheet metal and / or cast. Sheet metal parts are usually slightly lighter and cheaper to manufacture. The screw housing is preferably formed in a single wall, wherein a combination with a second or outer screw shell is possible.
Vorteilhaft kann es hierzu auch sein, wenn der Ausgangsflansch als separates Bauteil ausgebildet und an dem Abgasgehäuse angebaut ist. Die vorstehend genannten Vorteile sind damit auch für den Ausgangsflansch anwendbar.It may be advantageous for this purpose, if the output flange is formed as a separate component and mounted on the exhaust housing. The above advantages are thus applicable to the output flange.
Ferner kann es vorteilhaft sein, wenn das Abgasgehäuse und/oder der Ausgangsflansch und/oder der Eingangsflansch und/oder der Lagerbockflansch als Blechteil ausgebildet sind. Die Anwendung von Blech hat die oben genannten Vorteile hinsichtlich Gewicht und Herstellungskosten. In der Regel ist bei Blechteilen eine aufwendige, spanende Bearbeitung nicht notwendig, was neben geringeren Materialkosten auch geringere Fertigungskosten mit sich bringt. Die Materialwahl Blech oder Guss kann ganz individuell erfolgen. Dies vor dem Hintergrund der realisierbaren Variabilität bezüglich der Geometrie, der Materialauswahl und der Größe der herzustellenden Serie.Furthermore, it may be advantageous if the exhaust housing and / or the output flange and / or the input flange and / or the Lagerbockflansch are formed as a sheet metal part. The use of sheet metal has the above-mentioned advantages in terms of weight and production costs. As a rule, in the case of sheet metal parts a complex, machining is not necessary, which in addition to lower material costs also brings lower production costs. The choice of material sheet or cast can be done individually. This against the background of the realizable variability in terms of geometry, material selection and the size of the series to be produced.
Vorteilhaft kann es auch sein, wenn die Verbindung zwischen dem Schneckengehäuse und den angebauten Teilen geschweißt, gelötet oder geklebt ist. Für diese gasdichten Verbindungen kommen die dem Fachmann bekannten Verbindungstechniken zum Einsatz.It can also be advantageous if the connection between the screw housing and the attached parts is welded, soldered or glued. For these gas-tight connections known in the art connection techniques are used.
Dabei kann es vorteilhafterweise vorgesehen sein, dass das Schneckengehäuse mit dem Eingangsflansch integraler Bestandteil eines Abgaskrümmers oder eines Abgaskrümmerrohres ist. Der Eingangsflansch entfällt so gesehen als Bauteil, weil der Abgaskrümmer integraler Bestandteil des Schneckengehäuses ist. Der Abgaskrümmer und das Schneckengehäuse sind somit aus Guss gebildet, während die weiteren Krümmer, die an dem Abgaskrümmer-Schneckengehäuse münden, aus Blech ausgebildet sein können.It may be advantageously provided that the screw housing with the input flange is an integral part of an exhaust manifold or exhaust manifold pipe. The input flange is omitted as seen as a component, because the exhaust manifold is an integral part of the screw housing. The exhaust manifold and the screw housing are thus formed of cast iron, while the other manifolds, which open at the exhaust manifold screw housing, may be formed of sheet metal.
Von besonderer Bedeutung kann für die vorliegende Erfindung sein, wenn das Schneckengehäuse mit integriertem Abgaskrümmer direkt an einen Auslassport eines Motorblocks anschließbar ist. Der Eingangsflansch entfällt in diesem Fall wie vorstehend bereits erläutert.Of particular importance may be for the present invention, when the screw housing with integrated exhaust manifold is directly connected to an outlet port of an engine block. The input flange is omitted in this case as already explained above.
Weitere Vorteile und Einzelheiten der Erfindung sind in den Patentansprüchen und in der Beschreibung erläutert und in den Figuren dargestellt. Es zeigen:Further advantages and details of the invention are explained in the patent claims and in the description and illustrated in the figures. Show it:
Ein in
Gemäß Schnittdarstellung A-A nach
Gemäß der perspektivischen Ansicht nach
Nach
Nach der Prinzipskizze
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Turboladerturbocharger
- 22
- Schneckengehäusesnail shell
- 2.12.1
- Eingangsflanschinlet flange
- 2.1a2.1a
- Haltebohrungretaining hole
- 2.1b2.1b
- Haltebohrungretaining hole
- 2.1c2.1c
- Haltebohrungretaining hole
- 2.22.2
- LagerbockflanschLagerbockflansch
- 2.32.3
- DurchzugDraft
- 2.42.4
- DurchzugDraft
- 2.52.5
- DurchzugDraft
- 2.62.6
- Drehachseaxis of rotation
- 33
- Abgasgehäuse, AbgasschaleExhaust housing, exhaust shell
- 3.13.1
- Ausgangsflanschoutput flange
- 44
- Krümmerelbow
- 4.14.1
- Krümmerrohrmanifold pipe
- 4.24.2
- Krümmerrohrmanifold pipe
- 4.34.3
- Krümmerrohrmanifold pipe
- 4.44.4
- Krümmerrohrmanifold pipe
- 55
- Motorblockblock
- 5.15.1
- Auslassportoutlet port
- 5.25.2
- Auslassportoutlet port
- 5.35.3
- Auslassportoutlet port
- 5.45.4
- Auslassportoutlet port
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
- DE 10022052 C2 [0002] DE 10022052 C2 [0002]
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011009634.5A DE102011009634B4 (en) | 2011-01-27 | 2011-01-27 | turbocharger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011009634.5A DE102011009634B4 (en) | 2011-01-27 | 2011-01-27 | turbocharger |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102011009634A1 true DE102011009634A1 (en) | 2012-08-02 |
DE102011009634B4 DE102011009634B4 (en) | 2017-03-09 |
Family
ID=46511305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102011009634.5A Expired - Fee Related DE102011009634B4 (en) | 2011-01-27 | 2011-01-27 | turbocharger |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102011009634B4 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012209562A1 (en) * | 2012-06-06 | 2013-12-12 | Continental Automotive Gmbh | Turbine housing for an exhaust gas turbocharger |
DE102012209560A1 (en) * | 2012-06-06 | 2013-12-12 | Continental Automotive Gmbh | Turbine housing for turbocharger, has contour component that is provided with sealing contour realized as cast portion or forging device welded to neighboring housing portions |
DE102012222479A1 (en) * | 2012-12-06 | 2014-06-12 | Robert Bosch Gmbh | Steam turbine for use as expansion machine in combustion engine waste heat using device, has turbine wheel and Volute into which gaseous working fluid is conductible, where fluid is conductible from volute to wheel over annular gap |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10022052A1 (en) * | 1999-05-26 | 2001-03-01 | Gillet Heinrich Gmbh | Turbine casing for exhaust gas turbocharger has inlet funnel, rotor casing and exhaust pipe made from embossed or deep-drawn sheet metal, and inlet funnel and exhaust pipe are welded to rotor casing which comprises two half shells |
WO2010033414A2 (en) * | 2008-09-16 | 2010-03-25 | Borgwarner Inc. | Exhaust-gas turbocharger |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE50303860D1 (en) * | 2003-11-28 | 2006-07-27 | Borgwarner Inc | Casing for turbocharger |
-
2011
- 2011-01-27 DE DE102011009634.5A patent/DE102011009634B4/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10022052A1 (en) * | 1999-05-26 | 2001-03-01 | Gillet Heinrich Gmbh | Turbine casing for exhaust gas turbocharger has inlet funnel, rotor casing and exhaust pipe made from embossed or deep-drawn sheet metal, and inlet funnel and exhaust pipe are welded to rotor casing which comprises two half shells |
DE10022052C2 (en) | 1999-05-26 | 2002-06-13 | Gillet Heinrich Gmbh | Turbine housing for exhaust gas turbochargers |
WO2010033414A2 (en) * | 2008-09-16 | 2010-03-25 | Borgwarner Inc. | Exhaust-gas turbocharger |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012209562A1 (en) * | 2012-06-06 | 2013-12-12 | Continental Automotive Gmbh | Turbine housing for an exhaust gas turbocharger |
DE102012209560A1 (en) * | 2012-06-06 | 2013-12-12 | Continental Automotive Gmbh | Turbine housing for turbocharger, has contour component that is provided with sealing contour realized as cast portion or forging device welded to neighboring housing portions |
DE102012209562B4 (en) * | 2012-06-06 | 2017-08-31 | Continental Automotive Gmbh | Turbine housing for an exhaust gas turbocharger |
US9752457B2 (en) | 2012-06-06 | 2017-09-05 | Continental Automotive Gmbh | Turbine housing for a turbocharger |
DE102012222479A1 (en) * | 2012-12-06 | 2014-06-12 | Robert Bosch Gmbh | Steam turbine for use as expansion machine in combustion engine waste heat using device, has turbine wheel and Volute into which gaseous working fluid is conductible, where fluid is conductible from volute to wheel over annular gap |
Also Published As
Publication number | Publication date |
---|---|
DE102011009634B4 (en) | 2017-03-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102013002894B4 (en) | Turbine for an exhaust gas turbocharger | |
DE102008047448B4 (en) | Exhaust gas turbocharger | |
DE102014225716A1 (en) | Trim plate for at least one compressor and internal combustion engine | |
DE102015209044A1 (en) | turbocharger | |
DE102012004009A1 (en) | Exhaust manifold for exhaust system of internal combustion engine mounted in motor vehicle, has adjustable controller which is mounted in control housing separately from distributor housing, and stop contours are formed on control housing | |
DE112018000881T5 (en) | turbocharger | |
DE102004029830A1 (en) | Turbine wheel in an exhaust gas turbine of an exhaust gas turbocharger | |
EP3234337A1 (en) | Air pipe for an intake tract of an internal combustion engine, in particular of a motor vehicle | |
EP2859190B1 (en) | Turbine housing for a turbocharger | |
EP2553275B1 (en) | Turbocharger casing including valve housing and manufacturing process of such a casing | |
DE102011009634B4 (en) | turbocharger | |
DE102015223740A1 (en) | Wastegate assembly for a turbocharger | |
DE102009012252A1 (en) | turbocharger | |
DE102015016590A1 (en) | Valve element for a turbine of an exhaust gas turbocharger | |
DE202014102293U1 (en) | Outlet system with a flow rotating element | |
DE102014103804A1 (en) | elbow | |
EP3265658B1 (en) | Manifold | |
DE102007011508A1 (en) | Internal combustion engine comprises an exhaust gas turbine having a turbine wheel with blades formed on sides facing away from each other in the axial direction of the wheel | |
DE202014102294U1 (en) | Exhaust system with a flow rotating element | |
DE102017216226A1 (en) | Drive device for a motor vehicle and corresponding motor vehicle | |
DE102012020243A1 (en) | Carrier housing for exhaust turbo charger-assembly for fixing on combustion engine, has three mounting flanges, where connecting flange is provided, with which mounting flanges are arranged in fluid connection | |
DE102013220036A1 (en) | Method for filling a pressure accumulator of an exhaust gas turbocharger | |
DE102015118567A1 (en) | Wastegate arrangement in a turbine | |
WO2015140210A1 (en) | Manifold | |
DE102016006867A1 (en) | Exhaust pipe element for conducting exhaust gas, in particular for a motor vehicle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed | ||
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: F02C0006120000 Ipc: F01D0025240000 |
|
R082 | Change of representative |
Representative=s name: STT SOZIETAET THEWS & THEWS, DE |
|
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R002 | Refusal decision in examination/registration proceedings | ||
R006 | Appeal filed | ||
R008 | Case pending at federal patent court | ||
R019 | Grant decision by federal patent court | ||
R020 | Patent grant now final | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |