WO2007093406A1 - Schaufellagerringanordnung eines turboladers mit variabler turbinengeometrie - Google Patents
Schaufellagerringanordnung eines turboladers mit variabler turbinengeometrie Download PDFInfo
- Publication number
- WO2007093406A1 WO2007093406A1 PCT/EP2007/001291 EP2007001291W WO2007093406A1 WO 2007093406 A1 WO2007093406 A1 WO 2007093406A1 EP 2007001291 W EP2007001291 W EP 2007001291W WO 2007093406 A1 WO2007093406 A1 WO 2007093406A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bearing ring
- blade bearing
- disc
- turbocharger
- support pin
- Prior art date
Links
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
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
- 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
- F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
-
- 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
- F02B37/22—Control of the pumps by varying cross-section of exhaust passages or air passages, e.g. by throttling turbine inlets or outlets or by varying effective number of guide conduits
-
- 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
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49229—Prime mover or fluid pump making
- Y10T29/49236—Fluid pump or compressor making
Definitions
- the invention relates to a turbocharger with variable turbine geometry (VTG) according to the preamble of claim 1.
- VFG variable turbine geometry
- the VTG cartridge of such a known from EP-AI 236 866 turbocharger consists of a nozzle with blades and levers and turbine housing side disc.
- the attachment of the disc to a vane bearing ring of a vane bearing assembly takes place in generic turbochargers by means of screws or welding.
- spacer sleeves are required, which can be removed in the case of a welded joint after welding again.
- the support pins preferably have a very small diameter of a few millimeters, so that the resulting flow cross-section reduction and the associated Strömungsverwirbelonne remain minimal.
- FIG. 1 is a perspective view of a turbocharger according to the invention
- Fig. 2 is a sectional view of a blade bearing assembly according to the invention for the turbocharger according to the invention.
- Fig. 3A-C the detail X of Fig. 2 in an enlarged view for explaining the method according to the invention. Since a complete explanation of all construction details of a turbocharger with variable turbine geometry is not required for the following description of the design principles according to the invention, only the basic components of a turbocharger 15 according to the invention are designated in Fig. 1, as usual, a compressor 16 in a compressor housing 17, a bearing housing 18 having the required bearings for the shaft 19 and a turbine 20 in a turbine housing 21. The remaining parts are not necessary for the explanation of the present invention to fully explain their principles, of course provided.
- the blade bearing arrangement 1 has a blade bearing ring 2, on which a disc 3 is arranged at a defined distance.
- the disc 3 is preferably formed of the same material as the blade bearing ring 2 and serves, as stated, to set an exact axial gap in order to define a flow channel 4 can.
- a support pin 5 For attachment of the disc 3 on the blade bearing ring 2 is at least one, but usually provided a plurality of support pins, of which in Fig. 2, a support pin 5 is visible.
- the support pin 5 has a first and a second end 6 and 7, respectively. Between the ends 6 and 7, a shaft region 9 arranged in the flow channel 4 is arranged in the assembled state.
- the blade bearing ring 2 and the disc 3 are each provided with a preferably flat fastening for producing a previously described blade bearing ring arrangement 1 according to the invention.
- the first end 6 of the support pin 5 is first butt connected to the blade bearing ring 2, ie the substantially planar end 6 is preferably mounted with a positioning tool 8 on the preferably planar mounting portion 12 (FIG. 3A) and then connected thereto, preferably welded (Fig. 3B). Then, the spacer body 11 shown in Fig. 3B between the blade bearing ring 2 and disc 3 are inserted to adjust the defined distance between the blade bearing ring 2 and the disc 3 can. Then, the connection, preferably welding, of the second substantially planar end 7 of the support pin 5 with the associated preferably planar mounting portion 13 of the disc 3 and the removal of the spacer or body 11. It is inventively possible that first either the blade bearing ring or the disc 3 with one of the support pin ends and then the other support pin end with the other part (ie either disc or blade bearing ring) is connected.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Supercharger (AREA)
- Control Of Turbines (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008554672A JP2009526938A (ja) | 2006-02-16 | 2007-02-14 | 可変タービンジオメトリを有するターボチャージャのブレード支持リング組立体 |
EP07703476A EP1984611A1 (de) | 2006-02-16 | 2007-02-14 | Schaufellagerringanordnung eines turboladers mit variabler turbinengeometrie |
US12/279,702 US20090067996A1 (en) | 2006-02-16 | 2007-02-14 | Blade bearing ring assembly of a turbocharger with a variable turbine geometry |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006007319 | 2006-02-16 | ||
DE102006007319.3 | 2006-02-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007093406A1 true WO2007093406A1 (de) | 2007-08-23 |
Family
ID=38042548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/001291 WO2007093406A1 (de) | 2006-02-16 | 2007-02-14 | Schaufellagerringanordnung eines turboladers mit variabler turbinengeometrie |
Country Status (6)
Country | Link |
---|---|
US (1) | US20090067996A1 (de) |
EP (1) | EP1984611A1 (de) |
JP (1) | JP2009526938A (de) |
KR (1) | KR20080100198A (de) |
CN (1) | CN101384807A (de) |
WO (1) | WO2007093406A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008039508A1 (de) | 2008-08-23 | 2010-02-25 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Ladeeinrichtung |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101865032B (zh) * | 2009-04-20 | 2014-06-18 | 博格华纳公司 | 具有滑动闸门以及多个蜗壳的简化的可变几何形状涡轮增压器 |
CN101598037B (zh) * | 2009-06-30 | 2011-08-31 | 康跃科技股份有限公司 | 可变喷嘴零间隙浮动调节装置 |
CN103109043B (zh) * | 2010-09-23 | 2015-04-22 | 博格华纳公司 | 排气涡轮增压器的vtg套筒 |
JP5941917B2 (ja) * | 2010-09-27 | 2016-06-29 | ボーグワーナー インコーポレーテッド | ターボチャージャの製造方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE473290A (de) * | ||||
DE3516738A1 (de) * | 1985-05-09 | 1986-11-13 | Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen | Stroemungsmaschine |
EP1099838A1 (de) * | 1999-05-20 | 2001-05-16 | Hitachi, Ltd. | Turbolader mit variablem förderrahmen |
DE10258466A1 (de) * | 2001-12-14 | 2003-07-03 | Aisin Seiki | Turbolader |
WO2004036010A2 (fr) * | 2002-10-14 | 2004-04-29 | Renault S.A.S. | Turbocompresseur a insert double jeu pour les aubes de guidage |
EP1422385A1 (de) * | 2001-08-03 | 2004-05-26 | Akita Fine Blanking Co., Ltd. | Verfahren zur herstellung eines turbinenrahmens für einen vgs-turbolader; durch das verfahren hergestellter turbinenrahmen; abgasleitungsanordnung für einen den turbinenrahmen verwendenden vgs-turbolader und die abgasleitungsanordnung enthaltender vgs-turbolader |
EP1528225A1 (de) * | 2003-10-27 | 2005-05-04 | BorgWarner Inc. | Strömungsmaschine und Verfahren zum Herstellen eines Leitgitters |
EP1536103A1 (de) * | 2003-11-28 | 2005-06-01 | BorgWarner Inc. | Strömungsmaschine mit Leitgitter und Befestigungseinrichtung dafür |
EP1676980A1 (de) * | 2004-12-28 | 2006-07-05 | BorgWarner Inc. | Turbolader mit variabler Turbinengeometrie und Herstellungsverfahren |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4008404B2 (ja) * | 2002-10-18 | 2007-11-14 | 三菱重工業株式会社 | 可変容量型排気ターボ過給機 |
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 |
US7918023B2 (en) * | 2007-02-08 | 2011-04-05 | Honeywell International Inc. | Method for manufacturing a variable-vane mechanism for a turbocharger |
US7600739B2 (en) * | 2007-03-22 | 2009-10-13 | Itt Manufacturing Enterprises, Inc. | Compartmentalized electric/manual gate valve |
-
2007
- 2007-02-14 EP EP07703476A patent/EP1984611A1/de not_active Withdrawn
- 2007-02-14 JP JP2008554672A patent/JP2009526938A/ja active Pending
- 2007-02-14 US US12/279,702 patent/US20090067996A1/en not_active Abandoned
- 2007-02-14 WO PCT/EP2007/001291 patent/WO2007093406A1/de active Application Filing
- 2007-02-14 KR KR1020087020263A patent/KR20080100198A/ko not_active Application Discontinuation
- 2007-02-14 CN CNA2007800053011A patent/CN101384807A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE473290A (de) * | ||||
DE3516738A1 (de) * | 1985-05-09 | 1986-11-13 | Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen | Stroemungsmaschine |
EP1099838A1 (de) * | 1999-05-20 | 2001-05-16 | Hitachi, Ltd. | Turbolader mit variablem förderrahmen |
EP1422385A1 (de) * | 2001-08-03 | 2004-05-26 | Akita Fine Blanking Co., Ltd. | Verfahren zur herstellung eines turbinenrahmens für einen vgs-turbolader; durch das verfahren hergestellter turbinenrahmen; abgasleitungsanordnung für einen den turbinenrahmen verwendenden vgs-turbolader und die abgasleitungsanordnung enthaltender vgs-turbolader |
DE10258466A1 (de) * | 2001-12-14 | 2003-07-03 | Aisin Seiki | Turbolader |
WO2004036010A2 (fr) * | 2002-10-14 | 2004-04-29 | Renault S.A.S. | Turbocompresseur a insert double jeu pour les aubes de guidage |
EP1528225A1 (de) * | 2003-10-27 | 2005-05-04 | BorgWarner Inc. | Strömungsmaschine und Verfahren zum Herstellen eines Leitgitters |
EP1536103A1 (de) * | 2003-11-28 | 2005-06-01 | BorgWarner Inc. | Strömungsmaschine mit Leitgitter und Befestigungseinrichtung dafür |
EP1676980A1 (de) * | 2004-12-28 | 2006-07-05 | BorgWarner Inc. | Turbolader mit variabler Turbinengeometrie und Herstellungsverfahren |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008039508A1 (de) | 2008-08-23 | 2010-02-25 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Ladeeinrichtung |
Also Published As
Publication number | Publication date |
---|---|
KR20080100198A (ko) | 2008-11-14 |
EP1984611A1 (de) | 2008-10-29 |
CN101384807A (zh) | 2009-03-11 |
US20090067996A1 (en) | 2009-03-12 |
JP2009526938A (ja) | 2009-07-23 |
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