CN102782259B - 可变几何涡轮机 - Google Patents

可变几何涡轮机 Download PDF

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Publication number
CN102782259B
CN102782259B CN201080055342.3A CN201080055342A CN102782259B CN 102782259 B CN102782259 B CN 102782259B CN 201080055342 A CN201080055342 A CN 201080055342A CN 102782259 B CN102782259 B CN 102782259B
Authority
CN
China
Prior art keywords
inlet
sleeve
gas
entered passageway
suction port
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.)
Expired - Fee Related
Application number
CN201080055342.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN102782259A (zh
Inventor
罗伯特·L·霍洛德
汤姆·J·罗伯茨
约翰·F·帕克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cummins Ltd
Original Assignee
Cummins Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GB0917513A external-priority patent/GB0917513D0/en
Priority claimed from GBGB1005680.2A external-priority patent/GB201005680D0/en
Priority claimed from GBGB1012389.1A external-priority patent/GB201012389D0/en
Application filed by Cummins Ltd filed Critical Cummins Ltd
Publication of CN102782259A publication Critical patent/CN102782259A/zh
Application granted granted Critical
Publication of CN102782259B publication Critical patent/CN102782259B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • 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
    • F01D17/18—Final actuators arranged in stator parts varying effective number of nozzles or guide conduits, e.g. sequentially operable valves for steam turbines
    • 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
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
  • Supercharger (AREA)
  • Hydraulic Turbines (AREA)
CN201080055342.3A 2009-10-06 2010-10-06 可变几何涡轮机 Expired - Fee Related CN102782259B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB0917513.4 2009-10-06
GB0917513A GB0917513D0 (en) 2009-10-06 2009-10-06 Axially divided nozzle VG
GBGB1005680.2A GB201005680D0 (en) 2010-04-06 2010-04-06 Variable geometry turbine
GB1005680.2 2010-04-06
GBGB1012389.1A GB201012389D0 (en) 2010-07-23 2010-07-23 Variable geomerty turbine
GB1012389.1 2010-07-23
PCT/GB2010/001866 WO2011042694A2 (en) 2009-10-06 2010-10-06 Variable geometry turbine

Publications (2)

Publication Number Publication Date
CN102782259A CN102782259A (zh) 2012-11-14
CN102782259B true CN102782259B (zh) 2016-03-30

Family

ID=43857219

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080055342.3A Expired - Fee Related CN102782259B (zh) 2009-10-06 2010-10-06 可变几何涡轮机

Country Status (5)

Country Link
EP (1) EP2486260A2 (enExample)
CN (1) CN102782259B (enExample)
BR (1) BR112012007837A2 (enExample)
IN (1) IN2012DN02819A (enExample)
WO (1) WO2011042694A2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104863695B (zh) * 2014-02-21 2020-01-31 康明斯有限公司 优化发动机性能以高扭矩运行的装置、方法和系统
EP3418531B1 (en) 2016-03-30 2022-09-28 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Fixed vane turbo charger
CN108757050A (zh) * 2018-05-11 2018-11-06 重庆冲能动力机械有限公司 带可调喷嘴的向心涡轮
CN108930586A (zh) * 2018-06-29 2018-12-04 大连海事大学 一种变几何涡轮及喷嘴环装置
CN109209525B (zh) * 2018-11-23 2021-11-26 府谷科创源能源科技股份有限公司 一种高背压蒸汽轮机组

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513312A1 (fr) * 1981-09-24 1983-03-25 Bedue Abel Nouvelle conception de roue de turbine, telle qu'une turbine de detente, et procede d'utilisation d'une telle roue
US20030115875A1 (en) * 2001-10-25 2003-06-26 Siegfried Sumser Internal combustion engine with an exhaust turbocharger and an exhaust-gas recirculation device
CN101302941A (zh) * 2007-05-01 2008-11-12 霍尼韦尔国际公司 具有重叠的固定叶片和活动叶片的滑动活塞涡轮增压器
CN101341313A (zh) * 2005-10-20 2009-01-07 康明斯涡轮增压技术有限公司 具有可变入口喷嘴几何形状的涡轮机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05133238A (ja) * 1991-11-11 1993-05-28 Mitsubishi Heavy Ind Ltd 可変容量過給機
US5267829A (en) * 1992-03-14 1993-12-07 Mercedes Benz A.G. Flow control apparatus for a turbocharger turbine
GB2326198A (en) 1997-06-10 1998-12-16 Holset Engineering Co Variable geometry turbine
US20070177349A1 (en) * 2005-11-23 2007-08-02 Himanshu Pokharna High efficiency fluid mover
JP2008095613A (ja) * 2006-10-12 2008-04-24 Toyota Motor Corp 過給機

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513312A1 (fr) * 1981-09-24 1983-03-25 Bedue Abel Nouvelle conception de roue de turbine, telle qu'une turbine de detente, et procede d'utilisation d'une telle roue
US20030115875A1 (en) * 2001-10-25 2003-06-26 Siegfried Sumser Internal combustion engine with an exhaust turbocharger and an exhaust-gas recirculation device
CN101341313A (zh) * 2005-10-20 2009-01-07 康明斯涡轮增压技术有限公司 具有可变入口喷嘴几何形状的涡轮机
CN101302941A (zh) * 2007-05-01 2008-11-12 霍尼韦尔国际公司 具有重叠的固定叶片和活动叶片的滑动活塞涡轮增压器

Also Published As

Publication number Publication date
EP2486260A2 (en) 2012-08-15
CN102782259A (zh) 2012-11-14
WO2011042694A2 (en) 2011-04-14
BR112012007837A2 (pt) 2016-03-15
WO2011042694A3 (en) 2011-11-03
IN2012DN02819A (enExample) 2015-07-24

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160330