IN2012DN02723A - - Google Patents

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Publication number
IN2012DN02723A
IN2012DN02723A IN2723DEN2012A IN2012DN02723A IN 2012DN02723 A IN2012DN02723 A IN 2012DN02723A IN 2723DEN2012 A IN2723DEN2012 A IN 2723DEN2012A IN 2012DN02723 A IN2012DN02723 A IN 2012DN02723A
Authority
IN
India
Prior art keywords
sleeve
inlet
axial extent
turbine
circumference
Prior art date
Application number
Other languages
English (en)
Inventor
Tom J Roberts
John F Parker
Simon Moore
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 GBGB1012488.1A external-priority patent/GB201012488D0/en
Application filed by Cummins Ltd filed Critical Cummins Ltd
Publication of IN2012DN02723A publication Critical patent/IN2012DN02723A/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
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/182—Two-dimensional patterned crenellated, notched
    • 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)
  • Supercharger (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Hydraulic Turbines (AREA)
IN2723DEN2012 2009-10-06 2010-10-06 IN2012DN02723A (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
GBGB1012488.1A GB201012488D0 (en) 2010-07-26 2010-07-26 Turbomachine
PCT/GB2010/001869 WO2011042695A2 (en) 2009-10-06 2010-10-06 Turbomachine

Publications (1)

Publication Number Publication Date
IN2012DN02723A true IN2012DN02723A (cg-RX-API-DMAC7.html) 2015-09-11

Family

ID=43857220

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2723DEN2012 IN2012DN02723A (cg-RX-API-DMAC7.html) 2009-10-06 2010-10-06

Country Status (5)

Country Link
EP (1) EP2486245A2 (cg-RX-API-DMAC7.html)
CN (1) CN102667071A (cg-RX-API-DMAC7.html)
BR (1) BR112012007831A2 (cg-RX-API-DMAC7.html)
IN (1) IN2012DN02723A (cg-RX-API-DMAC7.html)
WO (1) WO2011042695A2 (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112019007228B4 (de) * 2019-04-19 2025-12-11 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Turbine mit variabler geometrie und lader

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2861774A (en) * 1950-02-16 1958-11-25 Alfred J Buchi Inlet control for radial flow turbines
BE793550A (fr) * 1971-12-29 1973-04-16 Gen Electric Pompe centrifuge a diffuseur reglable
JPH05133238A (ja) * 1991-11-11 1993-05-28 Mitsubishi Heavy Ind Ltd 可変容量過給機
DE4204019A1 (de) * 1992-02-12 1993-05-27 Daimler Benz Ag Gesteuerte abgasturboladerturbine fuer einen verbrennungsmotor
GB0521354D0 (en) * 2005-10-20 2005-11-30 Holset Engineering Co Variable geometry turbine
US8191367B2 (en) * 2005-11-16 2012-06-05 Honeywell International Inc. Sliding piston cartridge and turbocharger incorporating same

Also Published As

Publication number Publication date
WO2011042695A2 (en) 2011-04-14
CN102667071A (zh) 2012-09-12
EP2486245A2 (en) 2012-08-15
BR112012007831A2 (pt) 2016-03-08
WO2011042695A3 (en) 2011-11-03

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