CN115142946A - 具有带叶片的涡轮喷嘴的涡轮增压器及其组装方法 - Google Patents
具有带叶片的涡轮喷嘴的涡轮增压器及其组装方法 Download PDFInfo
- Publication number
- CN115142946A CN115142946A CN202210331939.0A CN202210331939A CN115142946A CN 115142946 A CN115142946 A CN 115142946A CN 202210331939 A CN202210331939 A CN 202210331939A CN 115142946 A CN115142946 A CN 115142946A
- Authority
- CN
- China
- Prior art keywords
- turbine
- center housing
- nozzle ring
- housing
- shroud
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000002093 peripheral effect Effects 0.000 claims description 27
- 230000000717 retained effect Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000003570 air Substances 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000002250 progressing effect Effects 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
- 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
- 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
-
- 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
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/08—Adaptations for driving, or combinations with, pumps
-
- 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
-
- 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
- F01D25/14—Casings modified therefor
- F01D25/145—Thermally insulated casings
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
-
- 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
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
-
- 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
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
-
- 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
- F02B37/24—Control of the pumps by using pumps or turbines with adjustable guide vanes
-
- 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
- F05D2230/60—Assembly methods
-
- 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
- F05D2230/60—Assembly methods
- F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
-
- 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
- F05D2260/36—Retaining components in desired mutual position by a form fit connection, e.g. by interlocking
-
- 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
- F05D2260/38—Retaining components in desired mutual position by a spring, i.e. spring loaded or biased towards a certain position
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)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/301295 | 2021-03-31 | ||
US17/301,295 US11674409B2 (en) | 2021-03-31 | 2021-03-31 | Turbocharger with vaned turbine nozzle, and method of assembling same |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115142946A true CN115142946A (zh) | 2022-10-04 |
Family
ID=80682233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210331939.0A Pending CN115142946A (zh) | 2021-03-31 | 2022-03-31 | 具有带叶片的涡轮喷嘴的涡轮增压器及其组装方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11674409B2 (zh) |
EP (1) | EP4067626A1 (zh) |
CN (1) | CN115142946A (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022210936A1 (de) | 2022-10-17 | 2024-04-18 | Borgwarner Inc. | Hitzeschild für eine aufladevorrichtung |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6428293B1 (en) * | 2001-04-09 | 2002-08-06 | Scroll Technologies | Heat shield with seal between end cap and non-orbiting scroll |
US20090214330A1 (en) * | 2008-02-25 | 2009-08-27 | Olivier Espasa | Variable-nozzle assembly for a turbocharger |
US20110103938A1 (en) * | 2009-10-06 | 2011-05-05 | Holroyd Robert L | Turbomachine |
US20110182722A1 (en) * | 2007-08-16 | 2011-07-28 | Ihi Corporation | Turbocharger |
US20150252689A1 (en) * | 2011-09-22 | 2015-09-10 | Ihi Charing Systems International Gmbh | Heat shield for an exhaust gas turbocharger and arrangement of a heat shield between two housing parts of an exhaust gas turbocharger |
CN106870018A (zh) * | 2017-04-11 | 2017-06-20 | 奕森科技(上海)有限公司 | 一种涡轮增压器可变喷嘴环及其装配方法 |
US20200291811A1 (en) * | 2019-03-12 | 2020-09-17 | Garrett Transportation I Inc. | Turbocharger having variable-vane turbine nozzle including spacers that also serve as hard stops for the vanes |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004023284B4 (de) | 2004-05-11 | 2014-11-06 | Volkswagen Ag | Abgasturbolader für eine Brennkraftmaschine mit variabler Turbinengeometrie |
DE202005009491U1 (de) * | 2005-06-16 | 2005-08-25 | Borgwarner Inc., Auburn Hills | Turbolader |
DE102007057309A1 (de) * | 2007-11-28 | 2009-06-10 | Continental Automotive Gmbh | Hitzeschild und Turbolader mit einem Hitzeschild |
JP2016008575A (ja) | 2014-06-26 | 2016-01-18 | 株式会社Ihi | 可変容量型過給機 |
US10337518B2 (en) | 2014-10-30 | 2019-07-02 | Borgwarner Inc. | Variable turbine geometry turbocharger vane pack retainer |
CN204402584U (zh) | 2014-12-12 | 2015-06-17 | 湖南天雁机械有限责任公司 | 对可变截面喷嘴环进行预紧的隔热片结构 |
US10927698B2 (en) | 2019-01-10 | 2021-02-23 | Garrett Transportation I Inc. | Turbocharger with variable-nozzle cartridge, including resilient heat shield assembly to locate the cartridge axially |
EP3795799A1 (de) | 2019-09-20 | 2021-03-24 | BMTS Technology GmbH & Co. KG | Tellerfeder für einen abgasturbolader |
-
2021
- 2021-03-31 US US17/301,295 patent/US11674409B2/en active Active
-
2022
- 2022-02-16 EP EP22156938.7A patent/EP4067626A1/en active Pending
- 2022-03-31 CN CN202210331939.0A patent/CN115142946A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6428293B1 (en) * | 2001-04-09 | 2002-08-06 | Scroll Technologies | Heat shield with seal between end cap and non-orbiting scroll |
US20110182722A1 (en) * | 2007-08-16 | 2011-07-28 | Ihi Corporation | Turbocharger |
US20090214330A1 (en) * | 2008-02-25 | 2009-08-27 | Olivier Espasa | Variable-nozzle assembly for a turbocharger |
US20110103938A1 (en) * | 2009-10-06 | 2011-05-05 | Holroyd Robert L | Turbomachine |
US20150252689A1 (en) * | 2011-09-22 | 2015-09-10 | Ihi Charing Systems International Gmbh | Heat shield for an exhaust gas turbocharger and arrangement of a heat shield between two housing parts of an exhaust gas turbocharger |
CN106870018A (zh) * | 2017-04-11 | 2017-06-20 | 奕森科技(上海)有限公司 | 一种涡轮增压器可变喷嘴环及其装配方法 |
US20200291811A1 (en) * | 2019-03-12 | 2020-09-17 | Garrett Transportation I Inc. | Turbocharger having variable-vane turbine nozzle including spacers that also serve as hard stops for the vanes |
Also Published As
Publication number | Publication date |
---|---|
EP4067626A1 (en) | 2022-10-05 |
US20220316355A1 (en) | 2022-10-06 |
US11674409B2 (en) | 2023-06-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20221215 Address after: Swiss basil Applicant after: Garrett Power Co.,Ltd. Address before: California, USA Applicant before: Garrett Transportation 1 |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230113 Address after: No. 8, Newton Road, Pudong New Area (Shanghai) pilot Free Trade Zone, Shanghai Applicant after: Garrett Power Technology (Shanghai) Co.,Ltd. Address before: Swiss basil Applicant before: Garrett Power Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |