EP1398463A1 - Leitgitter variabler Geometrie und Turbolader mit einem solchen Leitgitter - Google Patents
Leitgitter variabler Geometrie und Turbolader mit einem solchen Leitgitter Download PDFInfo
- Publication number
- EP1398463A1 EP1398463A1 EP02020412A EP02020412A EP1398463A1 EP 1398463 A1 EP1398463 A1 EP 1398463A1 EP 02020412 A EP02020412 A EP 02020412A EP 02020412 A EP02020412 A EP 02020412A EP 1398463 A1 EP1398463 A1 EP 1398463A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sleeve
- central
- turbine housing
- ring
- outlet
- 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
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
- 230000007704 transition Effects 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
- 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
-
- 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
Definitions
- the present invention relates to a variable geometry baffle, in particular for a turbine housing with central outlet, with one around a central outlet Axis arranged around wreath of vanes, which in turn each around a Swivel axis are pivotable around a blade bearing ring for storing the Blades around the central axis and an adjusting ring relative to the blade bearing ring is pivotable about the central axis and with the blades for adjusting whose angular position is connected in each case about their pivot axes.
- Compounds of this The latter type have become known in a variety of ways and can from Radially mounted around the central axis of pivoting shafts for the blades Be formed levers, of interlocking tooth segments or slotted cam, which pins on the vanes lead.
- the present invention is not applicable to any limited to these compounds.
- the present invention also relates to a turbocharger with an inventive Leitgitter and with at least one turbine housing and an this releasably attachable bearing housing.
- Guiding gratings of this type are known from numerous publications, such as US-A-4,179,247 or US-A-5,146,752 known. Especially the latter shows how awkward the individual Parts of the Leitgitters are to be mounted on the housing, because different parts into each other plugged, fitted and connected together, especially during installation in a turbocharger - or at least in a turbine unit.
- the invention is based on the object, the installation costs by a simple and reduce compact structure and a guide grid of the type mentioned to assemble easily and quickly.
- This object is achieved in two stages in that the blade bearing ring opposite a central opening having a disc with a such axial distance, with respect to the central axis, is arranged that between them and the vane ring of the ring of vanes is located, and that At the central opening at least one driver attacks, which at one in the central Outlet nozzle of the turbine housing insertable sleeve is mounted so that the sleeve for the axial fixing of the guide grid in a turbine housing together with the Leitgitter in its central outlet can be inserted and fastened.
- the guide grid as a module (or "Cassette"), which, of course, because of the smaller dimensions (in comparison with an installation directly into the turbine housing) can be done easier and faster.
- the assembly can by frictional retention of the sleeve in the center Opening done. But once you have the disc provided, then the created Module (the "cassette") in a preferred manner in the turbine housing so attached be provided by providing the sleeve with at least one driver.
- This at least a driver is preferably of a radially extending and the Be formed disc-engaging flange.
- the invention also relates to a turbocharger with such a guide grid, the at least one turbine housing and a releasably attachable to this bearing housing having.
- This turbocharger is inventively characterized in that on a bearing housing facing, surrounding the opening of the outlet Wall of the turbine housing at least one connector for radial fixing the Leitgitters is provided, whereas the axial fixing by a sleeve in Outlet retaining device takes place. In this way, an exact attachment be achieved in the shortest possible time and with minimal effort.
- a part of a turbine housing 2 of a turbocharger 1 is shown, which typically winds around a central axis R about spirally Supply channel 9 for a fluid - in the case of a turbocharger of the exhaust gas of an internal combustion engine - having.
- This fluid is then in the radial direction by a, in itself known, arranged around the central axis R ring of vanes 7 a located on the axis R, turbine rotor, not shown, fed to the end of a (Also not shown) shaft sitting in a bearing housing 40, in stored therein bearings 41 and 41 'is mounted.
- a turbocharger extends this shaft through this bearing housing 40 through to one at the other end attached compressor housing, the compressor rotor of the shaft - and thus of the turbine housing 2 supplied exhaust gases is driven in a known manner.
- FIG. 2 illustrates these relationships, wherein a rolling bearing with rolling elements 3 in the form of rollers between an adjusting ring. 5 and a blade bearing ring 6, in which the pivot axes of the vanes 7 forming Adjusting shafts 8 are stored.
- the rotation or adjustment of the adjusting 8 and the actuating ring 5 which actuates it can be known per se and, for example, in the US Pat US-A-4,659,295 nachzulesender done manner. In any case, it causes it known control that the adjusting ring 5 relative to the fixed blade bearing ring twisted, which results in a corresponding pivoting of the shafts 8.
- grooves or recesses 17 of the adjusting ring 5 are the free ends of the lever or heads 18 are mounted by adjusting levers 19 which are fixed to the adjusting shafts 8.
- adjusting levers 19 are fixed to the adjusting shafts 8.
- grooves are provided on the radially inner side of the adjusting ring 5 are in which the heads 18 are mounted, so that then these heads 18 a certain Secure pre-centering. It is clear that this is just one possible implementation, and It was already mentioned at the outset that the adjustment also via slotted cam or interlocking gears are going on and being transmitted could.
- the adjusting ring 5 has a radially inwardly directed running surface 20, on which the rollers. 3 can expire. However, this is preferably provided only for tolerance compensation, because in In practice, it is preferred if the rollers 3 in substantially all operating conditions both opposite this tread 20 and an opposite outer one Shoulder forming tread 21 on the vane bearing ring 6 have a certain play.
- rollers 3 are required if these are provided with a cage or retaining ring 22 is assigned.
- the rollers 3 in recesses of this Retaining ring 22 could run, the rollers 3 advantageously have axial extensions 24th smaller diameter, which engage in holes 25 of the retaining ring 22, so that this on the one hand ensures their distance in the circumferential direction and on the other hand, the rollers and axially firmly on their track against the treads 20 and 21 holds.
- a sealing ring 27 is inserted into a sealing groove 28 of the blade bearing ring 6.
- the blade bearing ring 6 is located in the region of a housing wall portion 2a.
- Now different sealing arrangements are conceivable: Either the sealing ring 27 is formed as a flexible sealing lip, which is against the Wall 2a lays. This is not a problem in itself, because these two parts in operation yes do not move relative to each other. But it can also (possibly additionally) the (or a) Sealing ring 27 protrude into a groove of the wall 2a and thus form a kind of labyrinth seal, indeed combinations of both possibilities are possible as well as in the field the seals known solutions can be applied. Clearly with this seal in any case, soiling from the area of the feed channel 9 of the rolling bearing 3, 20, 21 kept away.
- the blades 7 protective mounting ring or a disc 29 is provided which on the rotor housing 2 approximately in the areas of Fig. 1 apparent housing flange 2b is attached.
- the fastening ring 29 is indicated by dashed lines, e.g. inserted through the sleeves 31 pin 30 'on Shovel ring 6 is fixed, in a known manner, the spacers 31 for a Provide slightly greater distance than the width of the blades 7 corresponds to this at their movement in all temperature ranges not to hinder. This way you can Thus, the apparent from Fig. 2 Leitgitter be pre-assembled to enter the turbine housing 2 to be used.
- the sleeve 45 has at least one Driver 46, the disc 29 - and thus the whole Leitgitter module - when inserting entrains in the outlet port 10 and thus determines the axial position of the module.
- driver 46 it should be understood be that it would be possible over the circumference of the sleeve 45 a plurality of radially projecting Claws or projections, in particular at regular angular intervals to provide.
- the driver as extending radially from the sleeve 45 extending, the disc 29 engaging behind flange 46th is trained.
- the disc 29 at the central opening has at least one recess 47, in which the at least a driver 46 engages so that it is preferably flush with the surface of the disc 29 concludes.
- a plurality of circumferentially distributed radial projections could also be provided over the circumference distributed recesses be. This would at the same time a precise definition of the Leitgitter module in the direction of rotation take place around the central axis R.
- the recess 47 as in the circumferential direction of the sleeve 45 extending groove (see Fig. 2) is formed is.
- the disc 29 For fixing in the circumferential direction is preferably at least one bore 48th (Fig. 2) and / or 48 '(Fig. 1) provided in the disc 29, the one in the turbine housing 2, in the wall 2b, sitting pin 49 receives. It was already on top noted that the determination in the circumferential direction by the recesses (at least one) could be done. According to another alternative, the arrangement could be reversed, so that the disc 29, for example, carries a molded pin, the is inserted into a hole of the wall 2b. Furthermore, the determination could be in the circumferential direction also done with the help of bolts, but this is because of the extra Assembly costs not preferred.
- the turbine housing 2 is processed such that the insertion of the sleeve 45 by screwing by means of a thread 50 takes place. Therefore must be cut into the axial neck 10, an internal thread into which a corresponding External thread of the sleeve 45 can be screwed. In itself, the axial fixing then secured when the disc 29 abuts against the wall 2b. However, vibrations can during operation cause the thread to loosen. Therefore, to Securing the sleeve 45 welded or plastically deformed.
- a heat shield 32 between the bearing housing 40 and provide the space enclosed by the guide grid.
- This heat shield is located at present embodiment on the one hand on a surface of the guide grid - appropriate on Blade bearing ring 6.
- the blade bearing ring 6 at least one radially inwardly (with respect to the central axis R) directed projection 54 have.
- the heat shield is on one Wall of the bearing housing 40.
- other arrangements are possible.
- Another possibility in the context of the invention would be the end position of the Not to determine the guide grid module by its facing surface of the wall 2b, but to make adjustable by means of an adjustment.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supercharger (AREA)
- Control Of Turbines (AREA)
Abstract
Description
- Fig. 1
- einen Axialschnitt aus dem Bereich des Überganges zwischen Turbinengehäuse und Lagergehäuse eines Turboladers, wo das erfindungsgemäße Leitgitter untergebracht ist; und
- Fig. 2
- eine teilweise perspektivische Ansicht des Leitgitters, welche etwa das Detail II der Fig. 1 in größerem Maßstab veranschaulicht.
- 1
- Turbolader
- 3
- Wälzkörper (Rollen)
- 5
- Verstellring
- 7
- Leitschaufeln
- 9
- Zufuhrkanal
- 17
- Ausnehmung
- 19
- Verstellhebel
- 21
- Lauffläche v. 6
- 23 25
- Löcher von 22
- 27
- Dichtungsring
- 29
- Scheibe (Befestigungsring)
- 31
- Abstandhalter
- 40
- Lagergehäuse
- 42
- Entkopplungsraum
- 44
- Abstandhalter
- 46
- Mitnehmer, Flansch
- 48
- Bohrung
- 50
- Gewinde
- 52
- Vorsprung
- 54
- Vorsprung von 6
- 2
- Turbinen- oder Rotorgehäuse
- 4
- Lagergehäuse
- 6
- Schaufellagerring
- 8
- Verstellwelle, Schwenkachse
- 10
- Axialstutzen, Auslaßstutzen
- 18
- Kopf bzw. Hebelende v. 19
- 20
- Lauffläche v. 5
- 22
- Käfig- oder Haltering
- 24
- axialer Fortsatz
- 26 28
- Dichtungsnut
- 30 32'
- Hitzeschild
- 41,41'
- Lager in 40
- 43
- Fortsetzung von 10
- 45
- Hülse
- 47
- Ausnehmung
- 49
- Stift
- 51
- Ausnehmung
- 53
- zentrale Öffnung von 45
Claims (10)
- Leitgitter variabler Geometrie, insbesondere für ein Turbinengehäuse (2) mit zentralem Auslaßstutzen (10), das folgendes aufweist:einen um eine zentrale Achse (R) herum angeordneten Kranz von Leitschaufeln (7), die ihrerseits jeweils um eine Schwenkachse (8) herum verschwenkbar sind;einen Schaufellagerring (6) zum Lagern der Schaufeln (7) rund die zentrale Achse (R);einen Verstellring (5), der relativ zum Schaufellagerring (6) um die zentrale Achse (R) verschwenkbar ist und mit den Schaufeln (7) zum Verstellen von deren Winkellage jeweils um ihre Schwenkachsen (8) verbunden ist;
dem Schaufellagerring (6) gegenüberliegend eine eine zentrale Öffnung (53) aufweisende Scheibe (29) mit einem derartigen axialen Abstand, bezogen auf die zentrale Achse (R), angeordnet ist, daß sich zwischen ihr und dem Schaufellagerring (6) der Kranz von Leitschaufeln (7) befindet, und daß in die zentrale Öffnung (53) bzw. den zentralen Auslaßstutzen (10) des Turbinengehäuses (2) eine Hülse (45) einschiebbar ist, so daß die Hülse (45) zur axialen Festsetzung des Leitgitters in einem Turbinengehäuse (2) samt dem Leitgitter in dessen zentralen Auslaßstutzen (10) einschiebbar und befestigbar ist. - Leitgitter nach Anspruch 1, dadurch gekennzeichnet, daß an der zentralen Öffnung (53) mindestens ein Mitnehmer (46) angreift, der an der in den zentralen Auslaßstutzen (10) des Turbinengehäuses (2) einschiebbaren Hülse (45) angebracht ist.
- Leitgitter nach Anspruch 2, dadurch gekennzeichnet, daß der mindestens eine Mitnehmer (46) von einem sich radial erstreckenden und die Scheibe (29) hintergreifenden Flansch gebildet ist.
- Leitgitter nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Scheibe (29) an der zentralen Öffnung (53) mindestens eine Ausnehmung (47) aufweist, in welche der mindestens eine Mitnehmer (46) eingreift.
- Leitgitter nach Anspruch 4, dadurch gekennzeichnet, daß der mindestens eine Mitnehmer (46) mit der Fläche der Scheibe (29) bündig abschließt.
- Leitgitter nach Anspruch 4 oder 5, dadurch gekennzeichnet, daß die Ausnehmung (47) ringförmig um die zentrale Öffnung (53) verläuft und der Mitnehmer (46) vorzugsweise als radial abstehender Flansch ausgebildet ist.
- Leitgitter nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß zum Befestigen der Hülse (29) am Auslaßstutzen (10) des Turbinengehäuses (2) mindestens eine Befestigungseinrichtung, z.B. ein Gewinde (50), an der Außenseite der Hülse (29) vorgesehen ist.
- Turbolader mit einem Leitgitter nach einem der vorhergehenden Ansprüche sowie mit zumindest einem Turbinengehäuse (2) und einem an diesem lösbar befestigbaren Lagergehäuse (4), dadurch gekennzeichnet, daß an einer dem Lagergehäuse (4) zugekehrten, die Öffnung des Auslaßstutzens (10) umgebenden Wand (2b) des Turbinengehäuses (2) zumindest eine Steckverbindung (48', 49) zum Festlegen des Leitgitters in Umfangsrichtung vorgesehen ist, wogegen die axiale Festlegung durch eine die Hülse (29) im Auslaßstutzen (10) festhaltende Einrichtung (50-52) erfolgt.
- Turbolader nach Anspruch 8, dadurch gekennzeichnet, daß die Scheibe (29) mindestens ein Loch (48') für den Durchtritt von mindestens einem Steckdübel, -stift (49) od.dgl. zum Festlegen des Leitgitters in Umfangsrichtung aufweist.
- Turbolader nach Anspruch 8 oder 9, dadurch gekennzeichnet, daß die die Hülse (29) axial festhaltende Einrichtung (32', 50-52) mindestens einen an der Hülse (29), insbesondere an einer Ausnehmung (51) derselben, angreifenden Vorsprung (52) am Auslaßstutzen (10) umfaßt.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02020412A EP1398463B1 (de) | 2002-09-10 | 2002-09-10 | Leitgitter variabler Geometrie und Turbolader mit einem solchen Leitgitter |
DE50207509T DE50207509D1 (de) | 2002-09-10 | 2002-09-10 | Leitgitter variabler Geometrie und Turbolader mit einem solchen Leitgitter |
JP2003312620A JP4755393B2 (ja) | 2002-09-10 | 2003-09-04 | 可変の幾何学的形態の案内ベーン及びターボ過給機 |
US10/659,786 US6916153B2 (en) | 2002-09-10 | 2003-09-10 | Guiding grid of variable geometry and turbocharger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02020412A EP1398463B1 (de) | 2002-09-10 | 2002-09-10 | Leitgitter variabler Geometrie und Turbolader mit einem solchen Leitgitter |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1398463A1 true EP1398463A1 (de) | 2004-03-17 |
EP1398463B1 EP1398463B1 (de) | 2006-07-12 |
Family
ID=31725405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02020412A Expired - Lifetime EP1398463B1 (de) | 2002-09-10 | 2002-09-10 | Leitgitter variabler Geometrie und Turbolader mit einem solchen Leitgitter |
Country Status (4)
Country | Link |
---|---|
US (1) | US6916153B2 (de) |
EP (1) | EP1398463B1 (de) |
JP (1) | JP4755393B2 (de) |
DE (1) | DE50207509D1 (de) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1574673A1 (de) * | 2004-03-10 | 2005-09-14 | BorgWarner Inc. | Leitgitter variabler Geometrie und Turbolader mit einem solchen Leitgitter |
DE102004023282A1 (de) * | 2004-05-11 | 2005-12-01 | Volkswagen Ag | Abgasturbolader für eine Brennkraftmaschine mit variabler Turbinengeometrie |
DE102004023279A1 (de) * | 2004-05-11 | 2005-12-01 | Volkswagen Ag | Abgasturbolader für eine Brennkraftmaschine mit variabler Turbinengeometrie |
DE102004023283A1 (de) * | 2004-05-11 | 2005-12-01 | Volkswagen Ag | Abgasturbolader für eine Brennkraftmaschine mit variabler Turbinengeometrie |
DE102004023280A1 (de) * | 2004-05-11 | 2005-12-01 | Volkswagen Ag | Abgasturbolader für eine Brennkraftmaschine mit variabler Turbinengeometrie |
DE102004023284A1 (de) * | 2004-05-11 | 2005-12-15 | Volkswagen Ag | Abgasturbolader für eine Brennkraftmaschine mit variabler Turbinengeometrie |
DE102004033884A1 (de) * | 2004-07-13 | 2006-02-02 | Volkswagen Ag | Abgasturbolader für eine Brennkraftmaschine |
EP1635040A1 (de) * | 2004-09-08 | 2006-03-15 | BorgWarner Inc. | Verfahren zur Montage eines Leitgitters und Schablone zur Durchführung des Verfahrens |
EP1722073A1 (de) * | 2005-05-13 | 2006-11-15 | BorgWarner Inc. | Verstellring zum Verstellen der Schaufeln des VTG-Leitapparates von Abgasturboladern |
WO2006133793A1 (de) | 2005-06-16 | 2006-12-21 | Borgwarner Inc. | Scheibenanordnung für einen turbolader |
WO2007121843A1 (de) * | 2006-04-19 | 2007-11-01 | Daimler Ag | Turbolader mit verstellbarer turbinengeometre und druckausgleichsöffnung im schaufelträgerring |
US7600969B2 (en) | 2004-12-14 | 2009-10-13 | Borgwarner Inc. | Turbocharger |
DE102009008531A1 (de) * | 2009-02-11 | 2010-08-12 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Verstellring für eine Ladeeinrichtung, insbesondere für einen Abgasturbolader eines Kraftfahrzeugs |
EP2302175A1 (de) * | 2006-09-22 | 2011-03-30 | Honeywell International Inc. | Einsatz mit verstellbaren Leitschaufeln für einen Turbolader |
WO2012000980A1 (de) * | 2010-06-29 | 2012-01-05 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Verschraubbarer lagergehäusedeckel für eine ladeeinrichtung |
CN103016070A (zh) * | 2011-09-26 | 2013-04-03 | 霍尼韦尔国际公司 | 具有叶片密封装置的涡轮增压器可变喷嘴组件 |
DE102012001603B4 (de) * | 2012-01-26 | 2019-11-21 | Ihi Charging Systems International Gmbh | Abgasturbolader |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE50205914D1 (de) * | 2002-08-26 | 2006-04-27 | Borgwarner Inc | Verstellbares Leitgitter für eine Turbineneinheit |
EP1394364B1 (de) * | 2002-08-26 | 2006-03-08 | BorgWarner Inc. | Turbolader und Schaufellagerring hierfür |
US7946116B2 (en) * | 2002-09-05 | 2011-05-24 | Honeywell International, Inc. | Turbocharger comprising a variable nozzle device |
DE50304673D1 (de) * | 2003-10-27 | 2006-09-28 | Borgwarner Inc | Strömungsmaschine und Verfahren zum Herstellen eines Leitgitters |
US6925806B1 (en) * | 2004-04-21 | 2005-08-09 | Honeywell International, Inc. | Variable geometry assembly for turbochargers |
DE102004038748A1 (de) * | 2004-08-10 | 2006-02-23 | Daimlerchrysler Ag | Abgasturbolader für eine Brennkraftmaschine |
DE102004057864A1 (de) * | 2004-11-30 | 2006-06-01 | Borgwarner Inc.(N.D.Ges.D.Staates Delaware), Auburn Hills | Abgasturbolader, Leitapparat für einen Abgasturbolader sowie Schaufelhebel für einen Leitapparat |
JP4275081B2 (ja) * | 2005-02-10 | 2009-06-10 | 三菱重工業株式会社 | 可変容量型排気ターボ過給機のスクロール構造及びその製造方法 |
WO2007111759A2 (en) * | 2006-01-27 | 2007-10-04 | Borgwarner Inc. | Vtg mechanism assembly using wave spring |
US7918023B2 (en) * | 2007-02-08 | 2011-04-05 | Honeywell International Inc. | Method for manufacturing a variable-vane mechanism for a turbocharger |
JP2008215083A (ja) * | 2007-02-28 | 2008-09-18 | Mitsubishi Heavy Ind Ltd | 可変容量型排気ターボ過給機における可変ノズル機構部取付構造 |
DE102007010840A1 (de) * | 2007-03-06 | 2008-09-11 | Volkswagen Ag | Abgasturbolader für eine Brennkraftmaschine |
WO2008124758A1 (en) * | 2007-04-10 | 2008-10-16 | Elliott Company | Centrifugal compressor having adjustable inlet guide vanes |
JP5063280B2 (ja) | 2007-09-28 | 2012-10-31 | 株式会社日立製作所 | ファイル転送システム、クライアント、サーバ |
JP4952558B2 (ja) | 2007-12-12 | 2012-06-13 | 株式会社Ihi | ターボチャージャ |
DE102008005405B4 (de) | 2008-01-21 | 2021-03-04 | BMTS Technology GmbH & Co. KG | Turbine, insbesondere für einen Abgasturbolader, sowie Abgasturbolader |
DE102008005404A1 (de) * | 2008-01-21 | 2009-07-23 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Turbolader |
DE102008000724B4 (de) | 2008-03-18 | 2022-03-03 | BMTS Technology GmbH & Co. KG | Abgasturbolader mit verstellbarer Turbinengeometrie |
DE102008000849A1 (de) | 2008-03-27 | 2009-10-01 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Abgasturbolader für ein Kraftfahrzeug |
DE102009007663A1 (de) | 2009-02-05 | 2010-08-12 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Ladeeinrichtung |
JP5101546B2 (ja) * | 2009-02-26 | 2012-12-19 | 三菱重工業株式会社 | 可変容量型排気ターボ過給機 |
JP5907884B2 (ja) * | 2009-11-27 | 2016-04-26 | ボーグワーナー インコーポレーテッド | ターボチャージャ |
US20110138805A1 (en) * | 2009-12-15 | 2011-06-16 | Honeywell International Inc. | Conjugate curve profiles for vane arms, main-arms, and unison rings |
DE112011100758B4 (de) | 2010-03-03 | 2022-10-06 | Borgwarner Inc. | Kostenreduzierter Turbolader mit variabler Geometrie mit gestanzter Verstellringanordnung |
US8695337B2 (en) * | 2010-03-31 | 2014-04-15 | Cummins Turbo Technologies Limited | Gas sealing arrangement for a variable geometry turbocharger |
US8985943B2 (en) * | 2011-09-30 | 2015-03-24 | Honeywell International Inc. | Turbocharger variable-nozzle assembly with vane sealing arrangement |
JP5710452B2 (ja) * | 2011-11-16 | 2015-04-30 | トヨタ自動車株式会社 | ターボチャージャ |
CN104220718B (zh) * | 2012-04-27 | 2017-03-29 | 博格华纳公司 | 排气涡轮增压器及其vtg套筒 |
JP5949164B2 (ja) * | 2012-05-29 | 2016-07-06 | 株式会社Ihi | 可変ノズルユニット及び可変容量型過給機 |
US9896957B2 (en) * | 2012-11-23 | 2018-02-20 | Borgwarner Inc. | Exhaust-gas turbocharger |
JP5836317B2 (ja) * | 2013-05-16 | 2015-12-24 | 株式会社豊田自動織機 | 可変ノズルターボチャージャ |
CN105715312A (zh) | 2014-09-26 | 2016-06-29 | 现代自动车株式会社 | 涡轮增压器的密封联接的装置 |
WO2016095940A1 (en) * | 2014-12-19 | 2016-06-23 | Volvo Truck Corporation | A turbocharger, and a method for manufacturing a turbocharger |
JP6001707B2 (ja) * | 2015-02-25 | 2016-10-05 | 株式会社オティックス | 過給機用のコンプレッサハウジング |
CN108026782B (zh) * | 2015-09-16 | 2020-11-03 | 博格华纳公司 | 用于涡轮增压器的脉冲分离的可变几何形状的涡轮叶片的筒 |
EP3535480B1 (de) * | 2016-11-02 | 2021-06-23 | Borgwarner Inc. | Turbine mit einem mehrteiligen turbinengehäuse |
CN107084040A (zh) * | 2017-06-07 | 2017-08-22 | 河北师范大学 | 一种非均匀导流叶片开度的可调向心涡轮增压器调节机构 |
DE102017118794A1 (de) * | 2017-08-17 | 2019-02-21 | Ihi Charging Systems International Gmbh | Verstellbarer Leitapparat für eine Turbine, Turbine für einen Abgasturbolader und Abgasturbolader |
CN108104884B (zh) * | 2017-12-13 | 2020-05-05 | 中国船舶重工集团公司第七0四研究所 | 涡轮机调节控制系统用纯机液式opc系统 |
CN213899062U (zh) * | 2017-12-18 | 2021-08-06 | 博格华纳公司 | 用于排气涡轮增压器的涡轮机装置及排气涡轮增压器 |
US10927702B1 (en) | 2019-03-30 | 2021-02-23 | Savant Holdings LLC | Turbocharger or turbocharger component |
JP7439956B2 (ja) * | 2020-11-25 | 2024-02-28 | 株式会社Ihi | 過給機 |
CN113309607B (zh) * | 2021-06-24 | 2022-09-02 | 蜂巢蔚领动力科技(江苏)有限公司 | 一种可调节叶片的vgt结构及其应用的涡轮增压器 |
CN113356934B (zh) * | 2021-07-05 | 2022-02-01 | 无锡发那特机械科技有限公司 | 具有高寿命限流叶片的可变截面喷嘴环 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3232581A (en) * | 1963-07-31 | 1966-02-01 | Rotoflow Corp | Adjustable turbine inlet nozzles |
US4679984A (en) * | 1985-12-11 | 1987-07-14 | The Garrett Corporation | Actuation system for variable nozzle turbine |
EP0332354A1 (de) * | 1988-03-08 | 1989-09-13 | Honda Giken Kogyo Kabushiki Kaisha | Turbine mit Verstelleinrichtung |
US6050775A (en) * | 1997-11-27 | 2000-04-18 | Daimlerchrysler Ag | Radial-flow exhaust-gas turbocharger turbine |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4657476A (en) * | 1984-04-11 | 1987-04-14 | Turbotech, Inc. | Variable area turbine |
JPH03106132U (de) * | 1990-02-19 | 1991-11-01 |
-
2002
- 2002-09-10 EP EP02020412A patent/EP1398463B1/de not_active Expired - Lifetime
- 2002-09-10 DE DE50207509T patent/DE50207509D1/de not_active Expired - Lifetime
-
2003
- 2003-09-04 JP JP2003312620A patent/JP4755393B2/ja not_active Expired - Fee Related
- 2003-09-10 US US10/659,786 patent/US6916153B2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3232581A (en) * | 1963-07-31 | 1966-02-01 | Rotoflow Corp | Adjustable turbine inlet nozzles |
US4679984A (en) * | 1985-12-11 | 1987-07-14 | The Garrett Corporation | Actuation system for variable nozzle turbine |
EP0332354A1 (de) * | 1988-03-08 | 1989-09-13 | Honda Giken Kogyo Kabushiki Kaisha | Turbine mit Verstelleinrichtung |
US6050775A (en) * | 1997-11-27 | 2000-04-18 | Daimlerchrysler Ag | Radial-flow exhaust-gas turbocharger turbine |
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1574673A1 (de) * | 2004-03-10 | 2005-09-14 | BorgWarner Inc. | Leitgitter variabler Geometrie und Turbolader mit einem solchen Leitgitter |
DE102004023282A1 (de) * | 2004-05-11 | 2005-12-01 | Volkswagen Ag | Abgasturbolader für eine Brennkraftmaschine mit variabler Turbinengeometrie |
DE102004023279A1 (de) * | 2004-05-11 | 2005-12-01 | Volkswagen Ag | Abgasturbolader für eine Brennkraftmaschine mit variabler Turbinengeometrie |
DE102004023283A1 (de) * | 2004-05-11 | 2005-12-01 | Volkswagen Ag | Abgasturbolader für eine Brennkraftmaschine mit variabler Turbinengeometrie |
DE102004023280A1 (de) * | 2004-05-11 | 2005-12-01 | Volkswagen Ag | Abgasturbolader für eine Brennkraftmaschine mit variabler Turbinengeometrie |
DE102004023284A1 (de) * | 2004-05-11 | 2005-12-15 | Volkswagen Ag | Abgasturbolader für eine Brennkraftmaschine mit variabler Turbinengeometrie |
DE102004023284B4 (de) * | 2004-05-11 | 2014-11-06 | Volkswagen Ag | Abgasturbolader für eine Brennkraftmaschine mit variabler Turbinengeometrie |
DE102004033884A1 (de) * | 2004-07-13 | 2006-02-02 | Volkswagen Ag | Abgasturbolader für eine Brennkraftmaschine |
EP1635040A1 (de) * | 2004-09-08 | 2006-03-15 | BorgWarner Inc. | Verfahren zur Montage eines Leitgitters und Schablone zur Durchführung des Verfahrens |
US7600969B2 (en) | 2004-12-14 | 2009-10-13 | Borgwarner Inc. | Turbocharger |
US8459938B2 (en) | 2005-05-13 | 2013-06-11 | Borgwarner Inc. | Adjusting ring for adjusting the blades of the VTG distributor of exhaust gas turbochargers |
WO2006122596A1 (de) * | 2005-05-13 | 2006-11-23 | Borgwarner Inc. | Verstellring zum verstellen der schaufeln des vtg-leitapparates von abgasturboladern |
EP1722073A1 (de) * | 2005-05-13 | 2006-11-15 | BorgWarner Inc. | Verstellring zum Verstellen der Schaufeln des VTG-Leitapparates von Abgasturboladern |
WO2006133793A1 (de) | 2005-06-16 | 2006-12-21 | Borgwarner Inc. | Scheibenanordnung für einen turbolader |
WO2007121843A1 (de) * | 2006-04-19 | 2007-11-01 | Daimler Ag | Turbolader mit verstellbarer turbinengeometre und druckausgleichsöffnung im schaufelträgerring |
EP2302175A1 (de) * | 2006-09-22 | 2011-03-30 | Honeywell International Inc. | Einsatz mit verstellbaren Leitschaufeln für einen Turbolader |
US8033109B2 (en) | 2006-09-22 | 2011-10-11 | Honeywell International Inc. | Variable-nozzle assembly for a turbocharger |
US8464528B2 (en) | 2006-09-22 | 2013-06-18 | Honeywell International Inc. | Variable-nozzle assembly for a turbocharger |
US8747058B2 (en) | 2009-02-11 | 2014-06-10 | Bosch Mahle Turbo Systems GmbH Co. KG | Adjusting ring for a charging device, more preferably for an exhaust gas turbocharger of a motor vehicle |
DE102009008531A1 (de) * | 2009-02-11 | 2010-08-12 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Verstellring für eine Ladeeinrichtung, insbesondere für einen Abgasturbolader eines Kraftfahrzeugs |
WO2012000980A1 (de) * | 2010-06-29 | 2012-01-05 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Verschraubbarer lagergehäusedeckel für eine ladeeinrichtung |
EP3009638A1 (de) | 2010-06-29 | 2016-04-20 | Bosch Mahle Turbo Systems GmbH & Co. KG | Lagergehäuse für eine ladeeinrichtung |
EP3009637A1 (de) | 2010-06-29 | 2016-04-20 | Bosch Mahle Turbo Systems GmbH & Co. KG | Verschraubbarer lagergehäusedeckel für eine ladeeinrichtung |
CN103016070A (zh) * | 2011-09-26 | 2013-04-03 | 霍尼韦尔国际公司 | 具有叶片密封装置的涡轮增压器可变喷嘴组件 |
CN103016070B (zh) * | 2011-09-26 | 2016-02-17 | 霍尼韦尔国际公司 | 具有叶片密封装置的涡轮增压器可变喷嘴组件 |
DE102012001603B4 (de) * | 2012-01-26 | 2019-11-21 | Ihi Charging Systems International Gmbh | Abgasturbolader |
Also Published As
Publication number | Publication date |
---|---|
US20040081567A1 (en) | 2004-04-29 |
US6916153B2 (en) | 2005-07-12 |
JP2004132367A (ja) | 2004-04-30 |
EP1398463B1 (de) | 2006-07-12 |
DE50207509D1 (de) | 2006-08-24 |
JP4755393B2 (ja) | 2011-08-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1398463B1 (de) | Leitgitter variabler Geometrie und Turbolader mit einem solchen Leitgitter | |
EP1528225B1 (de) | Strömungsmaschine und Verfahren zum Herstellen eines Leitgitters | |
EP1394363B1 (de) | Verstellbares Leitgitter für eine Turbineneinheit | |
DE69622091T2 (de) | Statorstufe mit verstellbaren Leitschaufeln | |
EP1394364B1 (de) | Turbolader und Schaufellagerring hierfür | |
DE69733218T2 (de) | Lüfter und Lüfterantrieb sowie deren Montage | |
EP1457640B1 (de) | Wirbelgleichrichter in Röhrenbauweise mit Haltering für Gasturbinen | |
DE4028329A1 (de) | Radialverstellvorrichtung fuer eine laufschaufelspitzenspaltbreitensteuervorrichtung | |
EP2002127A1 (de) | Vordrall-leitvorrichtung | |
DE602005001231T2 (de) | Verriegelungsmittel für Gasturbinentriebwerke | |
EP2084369A1 (de) | Leitvorrichtung einer strömungsmaschine sowie leitschaufel für eine derartige leitvorrichtung | |
DE19645688C2 (de) | Vorrichtung zum Verändern der Steuerzeiten einer Brennkraftmaschine | |
DE10011440B4 (de) | Abgasturbolader mit verstellbaren Düsenflügeln | |
EP1635040A1 (de) | Verfahren zur Montage eines Leitgitters und Schablone zur Durchführung des Verfahrens | |
DE69812128T2 (de) | Schiffspropeller | |
EP1840338A1 (de) | Anordnung zur Axialsicherung an Laufschaufeln in einem Rotor sowie Gasturbine mit einer solchen Anordnung | |
DE10353161A1 (de) | Fahrzeuglenkung mit elektrischem Hilfsantrieb | |
EP3336319B1 (de) | Verstelleinrichtung für die verstellung mehrerer leitschaufeln eines triebwerks | |
DE4105201C2 (de) | ||
EP1443185B9 (de) | Einrichtung zur Verstellung einer Nockenwelle einer Brennkraftmaschine eines Kraftfahrzeuges und Zentrierwerkzeug dazu | |
EP1574673B1 (de) | Leitgitter variabler Geometrie und Turbolader mit einem solchen Leitgitter | |
DE4416320A1 (de) | Axialwinkelscheibe | |
DE19511551A1 (de) | Drehantreibbares Werkzeug sowie Werkzeugkopf zur Verwendung bei einem solchen Werkzeug | |
EP3875736A1 (de) | Dichtungsvorrichtung für eine strömungsmaschine, dichtungsträgerringelement für eine dichtungsvorrichtung und strömungsmaschine | |
DE19745010C2 (de) | Hydraulischer Motor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
17P | Request for examination filed |
Effective date: 20040430 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: BORGWARNER, INC. |
|
AKX | Designation fees paid |
Designated state(s): DE FR GB IT NL |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: BORGWARNER INC. |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB IT NL |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REF | Corresponds to: |
Ref document number: 50207509 Country of ref document: DE Date of ref document: 20060824 Kind code of ref document: P |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20060822 |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20070413 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 15 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 16 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 17 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20190828 Year of fee payment: 18 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20190819 Year of fee payment: 18 Ref country code: IT Payment date: 20190924 Year of fee payment: 18 Ref country code: DE Payment date: 20190813 Year of fee payment: 18 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20190827 Year of fee payment: 18 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 50207509 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MM Effective date: 20201001 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20200910 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20201001 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210401 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200930 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200910 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200910 |