IN2012DN02885A - - Google Patents

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Publication number
IN2012DN02885A
IN2012DN02885A IN2885DEN2012A IN2012DN02885A IN 2012DN02885 A IN2012DN02885 A IN 2012DN02885A IN 2885DEN2012 A IN2885DEN2012 A IN 2885DEN2012A IN 2012DN02885 A IN2012DN02885 A IN 2012DN02885A
Authority
IN
India
Prior art keywords
inlet
turbine
inner diameter
annular
passages
Prior art date
Application number
Other languages
English (en)
Inventor
John F Parker
Robert L Holroyd
Tom J Roberts
James Alexander Mcewen
Tim Denholm
Simon Moore
Michael Voong
Christopher Normington
Arun Vijayakumar
Stephen Garrett
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 GBGB1012382.6A external-priority patent/GB201012382D0/en
Priority claimed from GBGB1012389.1A external-priority patent/GB201012389D0/en
Priority claimed from GBGB1012380.0A external-priority patent/GB201012380D0/en
Priority claimed from GBGB1012463.4A external-priority patent/GB201012463D0/en
Priority claimed from GBGB1012488.1A external-priority patent/GB201012488D0/en
Priority claimed from GBGB1012486.5A external-priority patent/GB201012486D0/en
Priority claimed from GBGB1012474.1A external-priority patent/GB201012474D0/en
Priority claimed from GBGB1012479.0A external-priority patent/GB201012479D0/en
Priority claimed from GBGB1012471.7A external-priority patent/GB201012471D0/en
Priority claimed from GBGB1012492.3A external-priority patent/GB201012492D0/en
Priority claimed from GBGB1012475.8A external-priority patent/GB201012475D0/en
Priority claimed from GBGB1012538.3A external-priority patent/GB201012538D0/en
Priority claimed from GBGB1012557.3A external-priority patent/GB201012557D0/en
Priority claimed from GBGB1012536.7A external-priority patent/GB201012536D0/en
Priority claimed from GBGB1012658.9A external-priority patent/GB201012658D0/en
Priority claimed from GBGB1012734.8A external-priority patent/GB201012734D0/en
Priority claimed from GBGB1012744.7A external-priority patent/GB201012744D0/en
Priority claimed from GBGB1012715.7A external-priority patent/GB201012715D0/en
Priority claimed from GBGB1012768.6A external-priority patent/GB201012768D0/en
Priority claimed from GBGB1012767.8A external-priority patent/GB201012767D0/en
Priority claimed from GBGB1012769.4A external-priority patent/GB201012769D0/en
Priority claimed from GBGB1012779.3A external-priority patent/GB201012779D0/en
Priority claimed from GBGB1012774.4A external-priority patent/GB201012774D0/en
Application filed by Cummins Ltd filed Critical Cummins Ltd
Publication of IN2012DN02885A publication Critical patent/IN2012DN02885A/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
    • F05D2240/40—Use of a multiplicity of similar components
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
IN2885DEN2012 2009-10-06 2010-10-06 IN2012DN02885A (cs)

Applications Claiming Priority (26)

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
GBGB1012382.6A GB201012382D0 (en) 2010-07-23 2010-07-23 Variable geometry turbine
GBGB1012389.1A GB201012389D0 (en) 2010-07-23 2010-07-23 Variable geomerty turbine
GBGB1012488.1A GB201012488D0 (en) 2010-07-26 2010-07-26 Turbomachine
GBGB1012486.5A GB201012486D0 (en) 2010-07-26 2010-07-26 Turbomachine
GBGB1012474.1A GB201012474D0 (en) 2010-07-26 2010-07-26 Turbomachine
GBGB1012479.0A GB201012479D0 (en) 2010-07-26 2010-07-26 Turbomachine
GBGB1012471.7A GB201012471D0 (en) 2010-07-26 2010-07-26 Turbomachine
GBGB1012492.3A GB201012492D0 (en) 2010-07-26 2010-07-26 Turbomachine
GBGB1012380.0A GB201012380D0 (en) 2010-07-26 2010-07-26 Variable geometry turbine
GBGB1012463.4A GB201012463D0 (en) 2010-07-26 2010-07-26 Turbomachine
GBGB1012475.8A GB201012475D0 (en) 2010-07-26 2010-07-26 Turbomachine
GBGB1012538.3A GB201012538D0 (en) 2010-07-27 2010-07-27 Turbomachine
GBGB1012536.7A GB201012536D0 (en) 2010-07-27 2010-07-27 Turbomachine
GBGB1012557.3A GB201012557D0 (en) 2010-07-27 2010-07-27 Turbomachine
GBGB1012658.9A GB201012658D0 (en) 2010-07-28 2010-07-28 Turbomachine
GBGB1012744.7A GB201012744D0 (en) 2010-07-29 2010-07-29 Turbomachine
GBGB1012734.8A GB201012734D0 (en) 2010-07-29 2010-07-29 Turbomachine
GBGB1012715.7A GB201012715D0 (en) 2010-07-29 2010-07-29 Turbomachine
GBGB1012768.6A GB201012768D0 (en) 2010-07-30 2010-07-30 Turbomachine
GBGB1012767.8A GB201012767D0 (en) 2010-07-30 2010-07-30 Turbomachine
GBGB1012769.4A GB201012769D0 (en) 2010-07-30 2010-07-30 Turbomachine
GBGB1012779.3A GB201012779D0 (en) 2010-07-30 2010-07-30 Turbomachine
GBGB1012774.4A GB201012774D0 (en) 2010-07-30 2010-07-30 Turbmachine
PCT/GB2010/051672 WO2011042739A2 (en) 2009-10-06 2010-10-06 Variable geometry turbine

Publications (1)

Publication Number Publication Date
IN2012DN02885A true IN2012DN02885A (cs) 2015-07-24

Family

ID=43857223

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2885DEN2012 IN2012DN02885A (cs) 2009-10-06 2010-10-06

Country Status (4)

Country Link
EP (1) EP2486246B1 (cs)
CN (1) CN102648334B (cs)
IN (1) IN2012DN02885A (cs)
WO (1) WO2011042739A2 (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2474344B (en) 2009-10-06 2016-01-27 Cummins Ltd Turbomachine
GB2503029B (en) * 2012-06-15 2017-11-15 Cummins Ltd Variable geometry turbine with overlapping input passages and a sleeve
US9617874B2 (en) * 2013-06-17 2017-04-11 General Electric Technology Gmbh Steam power plant turbine and control method for operating at low load
TWI537476B (zh) * 2013-07-15 2016-06-11 Sunon Electronics Foshan Co Ltd Axial fan
WO2020213151A1 (ja) * 2019-04-19 2020-10-22 三菱重工エンジン＆ターボチャージャ株式会社 可変容量タービン及び過給機
US11892006B2 (en) 2019-08-28 2024-02-06 Cummins Limited Baffle element, diffuser plate, and seal system incorporating a baffle element and a diffuser plate

Family Cites Families (16)

* 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
EP0095853B1 (en) 1982-05-28 1988-08-03 Holset Engineering Company Limited A variable inlet area turbine
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
JP3725287B2 (ja) 1996-04-25 2005-12-07 アイシン精機株式会社 可変容量ターボチャージャ
GB2326198A (en) 1997-06-10 1998-12-16 Holset Engineering Co Variable geometry turbine
GB0025244D0 (en) 2000-10-12 2000-11-29 Holset Engineering Co Turbine
US7207176B2 (en) 2002-11-19 2007-04-24 Cummins Inc. Method of controlling the exhaust gas temperature for after-treatment systems on a diesel engine using a variable geometry turbine
US6931849B2 (en) 2002-11-19 2005-08-23 Holset Engineering Company, Limited Variable geometry turbine
DE602004012000T2 (de) 2004-11-08 2009-02-12 Honeywell International Inc. Verdichter mit variabler geometrie
US20070177349A1 (en) * 2005-11-23 2007-08-02 Himanshu Pokharna High efficiency fluid mover
US7428814B2 (en) * 2006-03-08 2008-09-30 Melvin Hess Pedersen Turbine assemblies and related systems for use with turbochargers
JP2008095613A (ja) * 2006-10-12 2008-04-24 Toyota Motor Corp 過給機
DE102007058246B4 (de) 2007-12-04 2020-01-09 BMTS Technology GmbH & Co. KG Aufladeeinrichtung
GB2462266A (en) 2008-07-30 2010-02-03 Cummins Turbo Tech Ltd Variable geometry turbine with filter
GB2468871B (en) 2009-03-25 2015-03-18 Cummins Turbo Tech Ltd Turbocharger

Also Published As

Publication number Publication date
WO2011042739A3 (en) 2011-11-03
CN102648334B (zh) 2016-03-30
WO2011042739A4 (en) 2012-01-12
EP2486246B1 (en) 2017-06-28
EP2486246A2 (en) 2012-08-15
CN102648334A (zh) 2012-08-22
WO2011042739A2 (en) 2011-04-14

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