WO2007111759A3 - Vtg mechanism assembly using wave spring - Google Patents
Vtg mechanism assembly using wave spring Download PDFInfo
- Publication number
- WO2007111759A3 WO2007111759A3 PCT/US2007/000499 US2007000499W WO2007111759A3 WO 2007111759 A3 WO2007111759 A3 WO 2007111759A3 US 2007000499 W US2007000499 W US 2007000499W WO 2007111759 A3 WO2007111759 A3 WO 2007111759A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- turbine
- disk
- cartridge
- housing
- spring member
- Prior art date
Links
- 239000007789 gas Substances 0.000 abstract 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
- 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
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—Cooling
- F01D25/125—Cooling of bearings
-
- 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
- F05D2240/00—Components
- F05D2240/55—Seals
-
- 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
- F05D2250/00—Geometry
- F05D2250/60—Structure; Surface texture
- F05D2250/61—Structure; Surface texture corrugated
- F05D2250/611—Structure; Surface texture corrugated undulated
-
- 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
- F05D2260/00—Function
- F05D2260/30—Retaining components in desired mutual position
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
The present invention is a turbocharger unit (10) incorporating variable turbine geometry. The unit (10) has a turbine for receiving exhaust gases from an engine having a turbine wheel (14) located inside a turbine housing (12), and an intermediate housing (24) connected to the turbine housing (12), having a recessed portion (28). A spring member is located in the recessed portion (28), and a heat shield (32) for receives apply force from the spring member. There is also a cartridge (36) for providing variable turbine geometry located between a first disk (34) and a second disk (40) in the turbine housing (12); the second disk (40) is held in contact with the turbine housing (12) by a contoured sleeve (26). The apply force received by the heat shield (32) from the spring member transfers through the first disk (34), the cartridge (36), and the second disk (40), locating the cartridge (36) in proximate relationship to the turbine wheel (14).
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07748864.1A EP1979579B1 (en) | 2006-01-27 | 2007-01-09 | Vtg mechanism assembly using wave spring |
US12/087,276 US9982557B2 (en) | 2006-01-27 | 2007-01-09 | VTG mechanism assembly using wave spring |
JP2008552313A JP2009524773A (en) | 2006-01-27 | 2007-01-09 | VTG mechanism assembly using wave spring |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76266306P | 2006-01-27 | 2006-01-27 | |
US60/762,663 | 2006-01-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007111759A2 WO2007111759A2 (en) | 2007-10-04 |
WO2007111759A3 true WO2007111759A3 (en) | 2008-01-31 |
Family
ID=38541607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/000499 WO2007111759A2 (en) | 2006-01-27 | 2007-01-09 | Vtg mechanism assembly using wave spring |
Country Status (4)
Country | Link |
---|---|
US (1) | US9982557B2 (en) |
EP (1) | EP1979579B1 (en) |
JP (1) | JP2009524773A (en) |
WO (1) | WO2007111759A2 (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007057309A1 (en) * | 2007-11-28 | 2009-06-10 | Continental Automotive Gmbh | Heat shield and turbocharger with a heat shield |
DE102008000776B4 (en) * | 2008-01-21 | 2022-04-14 | BMTS Technology GmbH & Co. KG | Turbine with variable turbine geometry, in particular for an exhaust gas turbocharger, and exhaust gas turbocharger |
DE102008064299A1 (en) * | 2008-12-20 | 2010-07-01 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | loader |
EP3168429B1 (en) * | 2009-01-20 | 2018-03-07 | Williams International Co., L.L.C. | Turbine nozzle cartridge for use with a turbocharger core |
GB2473274B (en) * | 2009-09-08 | 2016-01-06 | Cummins Turbo Tech Ltd | Variable geometry turbine |
DE102010003796A1 (en) * | 2010-04-09 | 2011-10-13 | Abb Turbo Systems Ag | shaft seal |
JPWO2011152454A1 (en) * | 2010-06-01 | 2013-08-01 | 株式会社Ihi | Fixed-wing turbocharger |
EP2617960B1 (en) | 2010-09-13 | 2020-03-18 | IHI Corporation | Fixed vane-type turbo charger |
DE102015225828A1 (en) * | 2015-01-07 | 2016-07-07 | Borgwarner Inc. | Shovel bearing ring assembly for turbocharger with variable turbine geometry |
DE102015204563A1 (en) * | 2015-03-13 | 2016-09-15 | Bayerische Motoren Werke Aktiengesellschaft | turbocharger |
JP7114583B2 (en) | 2016-11-02 | 2022-08-08 | ボーグワーナー インコーポレーテッド | Turbine with multi-part turbine housing |
US10465556B2 (en) | 2017-10-17 | 2019-11-05 | Borgwarner Inc. | Turbocharger heat shield |
DE102018210024A1 (en) | 2018-06-20 | 2019-12-24 | BMTS Technology GmbH & Co. KG | Disc spring, in particular for a variable turbine geometry of an exhaust gas turbocharger |
DE102018218395A1 (en) * | 2018-10-26 | 2020-04-30 | BMTS Technology GmbH & Co. KG | Exhaust gas turbocharger |
JP7405729B2 (en) | 2020-11-09 | 2023-12-26 | トヨタ自動車株式会社 | turbo charger |
DE102020133716A1 (en) | 2020-12-16 | 2022-06-23 | Ihi Charging Systems International Gmbh | Exhaust gas turbocharger with adjustable diffuser |
DE102021108686A1 (en) | 2021-04-07 | 2022-10-13 | Borgwarner Inc. | TURBINE ARRANGEMENT WITH SEPARATE BLOWING DEVICE |
US11834955B1 (en) * | 2023-03-29 | 2023-12-05 | Borgwarner Inc. | Variable turbine geometry assembly |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003023194A1 (en) * | 2001-09-10 | 2003-03-20 | Malcolm George Leavesley | Turbocharger apparatus |
WO2004022926A1 (en) * | 2002-09-05 | 2004-03-18 | Honeywell International Inc. | Turbocharger comprising a variable nozzle device |
WO2004048755A1 (en) * | 2002-11-25 | 2004-06-10 | Malcolm George Leavesley | Variable turbocharger apparatus with bypass |
DE202005009491U1 (en) * | 2005-06-16 | 2005-08-25 | Borgwarner Inc., Auburn Hills | Turbocharger rotor bearing arrangement for use in road vehicle internal combustion engine has disk sealing device with spring disk and heat insulating disk |
US20060010880A1 (en) * | 2004-07-16 | 2006-01-19 | Kim Kyung-Heui | Gas turbine engine with seal assembly |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3975911A (en) * | 1974-12-27 | 1976-08-24 | Jury Borisovich Morgulis | Turbocharger |
US4198192A (en) * | 1978-07-13 | 1980-04-15 | Webb James W | Heat insulator for turbocharger |
US5087176A (en) * | 1984-12-20 | 1992-02-11 | Allied-Signal Inc. | Method and apparatus to provide thermal isolation of process gas bearings |
US6168375B1 (en) * | 1998-10-01 | 2001-01-02 | Alliedsignal Inc. | Spring-loaded vaned diffuser |
DE50207509D1 (en) * | 2002-09-10 | 2006-08-24 | Borgwarner Inc | Guiding gratings of variable geometry and turbocharger with such a guide grille |
JP4300913B2 (en) * | 2003-07-25 | 2009-07-22 | 株式会社Ihi | Gas seal structure of variable capacity turbocharger |
EP1536103B1 (en) * | 2003-11-28 | 2013-09-04 | BorgWarner, Inc. | Turbo machine having inlet guide vanes and attachment arrangement therefor |
EP1672177B1 (en) * | 2004-12-14 | 2011-11-23 | BorgWarner, Inc. | Turbocharger |
CN101395358B (en) | 2006-03-14 | 2013-11-20 | 博格华纳公司 | Turbocharger |
US7559199B2 (en) * | 2006-09-22 | 2009-07-14 | Honeywell International Inc. | Variable-nozzle cartridge for a turbocharger |
-
2007
- 2007-01-09 EP EP07748864.1A patent/EP1979579B1/en not_active Not-in-force
- 2007-01-09 JP JP2008552313A patent/JP2009524773A/en active Pending
- 2007-01-09 WO PCT/US2007/000499 patent/WO2007111759A2/en active Application Filing
- 2007-01-09 US US12/087,276 patent/US9982557B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003023194A1 (en) * | 2001-09-10 | 2003-03-20 | Malcolm George Leavesley | Turbocharger apparatus |
WO2004022926A1 (en) * | 2002-09-05 | 2004-03-18 | Honeywell International Inc. | Turbocharger comprising a variable nozzle device |
WO2004048755A1 (en) * | 2002-11-25 | 2004-06-10 | Malcolm George Leavesley | Variable turbocharger apparatus with bypass |
US20060010880A1 (en) * | 2004-07-16 | 2006-01-19 | Kim Kyung-Heui | Gas turbine engine with seal assembly |
DE202005009491U1 (en) * | 2005-06-16 | 2005-08-25 | Borgwarner Inc., Auburn Hills | Turbocharger rotor bearing arrangement for use in road vehicle internal combustion engine has disk sealing device with spring disk and heat insulating disk |
Also Published As
Publication number | Publication date |
---|---|
EP1979579B1 (en) | 2013-04-10 |
JP2009524773A (en) | 2009-07-02 |
WO2007111759A2 (en) | 2007-10-04 |
US20090053044A1 (en) | 2009-02-26 |
US9982557B2 (en) | 2018-05-29 |
EP1979579A2 (en) | 2008-10-15 |
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