IN2012DN02819A - - Google Patents

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Publication number
IN2012DN02819A
IN2012DN02819A IN2819DEN2012A IN2012DN02819A IN 2012DN02819 A IN2012DN02819 A IN 2012DN02819A IN 2819DEN2012 A IN2819DEN2012 A IN 2819DEN2012A IN 2012DN02819 A IN2012DN02819 A IN 2012DN02819A
Authority
IN
India
Prior art keywords
inlet
annular
turbine
sidewalls
turbine wheel
Prior art date
Application number
Other languages
English (en)
Inventor
Robert L Holroyd
Tom J Roberts
John F Parker
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 IN2012DN02819A publication Critical patent/IN2012DN02819A/en

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)
IN2819DEN2012 2009-10-06 2010-10-06 IN2012DN02819A (cg-RX-API-DMAC7.html)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
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
GBGB1012389.1A GB201012389D0 (en) 2010-07-23 2010-07-23 Variable geomerty turbine
PCT/GB2010/001866 WO2011042694A2 (en) 2009-10-06 2010-10-06 Variable geometry turbine

Publications (1)

Publication Number Publication Date
IN2012DN02819A true IN2012DN02819A (cg-RX-API-DMAC7.html) 2015-07-24

Family

ID=43857219

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2819DEN2012 IN2012DN02819A (cg-RX-API-DMAC7.html) 2009-10-06 2010-10-06

Country Status (5)

Country Link
EP (1) EP2486260A2 (cg-RX-API-DMAC7.html)
CN (1) CN102782259B (cg-RX-API-DMAC7.html)
BR (1) BR112012007837A2 (cg-RX-API-DMAC7.html)
IN (1) IN2012DN02819A (cg-RX-API-DMAC7.html)
WO (1) WO2011042694A2 (cg-RX-API-DMAC7.html)

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
WO2017168647A1 (ja) 2016-03-30 2017-10-05 三菱重工業株式会社 固定翼式ターボチャージャ
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513312B1 (fr) * 1981-09-24 1986-03-28 Bedue Abel Nouvelle conception de roue de turbine, telle qu'une turbine de detente, et procede d'utilisation d'une telle roue
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
DE10152803A1 (de) * 2001-10-25 2003-05-15 Daimler Chrysler Ag Brennkraftmaschine mit einem Abgasturbolader und einer Abgasrückführungsvorrichtung
GB0521354D0 (en) * 2005-10-20 2005-11-30 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
US20080271449A1 (en) * 2007-05-01 2008-11-06 Quentin Roberts Turbocharger with sliding piston, having overlapping fixed and moving vanes

Also Published As

Publication number Publication date
CN102782259B (zh) 2016-03-30
BR112012007837A2 (pt) 2016-03-15
EP2486260A2 (en) 2012-08-15
WO2011042694A2 (en) 2011-04-14
CN102782259A (zh) 2012-11-14
WO2011042694A3 (en) 2011-11-03

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