IN2012DN02723A - - Google Patents

Download PDF

Info

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 (fr)

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 (fr) 2009-10-06 2010-10-06 Turbomachine

Publications (1)

Publication Number Publication Date
IN2012DN02723A true IN2012DN02723A (fr) 2015-09-11

Family

ID=43857220

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2723DEN2012 IN2012DN02723A (fr) 2009-10-06 2010-10-06

Country Status (5)

Country Link
EP (1) EP2486245A2 (fr)
CN (1) CN102667071A (fr)
BR (1) BR112012007831A2 (fr)
IN (1) IN2012DN02723A (fr)
WO (1) WO2011042695A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7139521B2 (ja) * 2019-04-19 2022-09-20 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

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
EP1957757B1 (fr) * 2005-11-16 2013-02-13 Honeywell International Inc. Turbocompresseur avec une cartouche à piston coulissant axialement

Also Published As

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

Similar Documents

Publication Publication Date Title
EP2508714A3 (fr) Turbine
IN2012DN02808A (fr)
GB2471233B (en) Unitary conduit for transporting a fluid and method of manufacturing thereof
IN2012DN02885A (fr)
GB2469423A (en) A variable geometry turbine with wastegate
EP2762682A3 (fr) Turbine axiale avec logement de turbine divisé de manière méridienne
WO2011056443A3 (fr) Turbocompresseur doté d'un clapet de dérivation rotatif annulaire pour la turbine
IN2012DN02740A (fr)
EP2431575A3 (fr) Turbine à géométrie variable
JP2008025579A5 (fr)
IN2014DN07487A (fr)
IN2012DN02819A (fr)
GB2489846A (en) Variable geometry turbomachine
GB201122024D0 (en) Variable geometry turbine
WO2015056456A1 (fr) Compresseur et turbine à gaz
WO2009153546A3 (fr) Turbine à géométrie variable
IN2015DN00416A (fr)
IN2012DN02723A (fr)
WO2011018072A3 (fr) Turbomachine
WO2012071254A3 (fr) Turbocompresseur pour gaz d'échappement
WO2014146643A3 (fr) Joint d'étanchéité
MX2016007548A (es) Un molino pulverizador.
RU2009106156A (ru) Системы и способы внутреннего охлаждения рабочего колеса паровой турбины
WO2010123556A3 (fr) Pompe à palettes avec rotor et bague d'extension à palettes améliorés
WO2011088376A3 (fr) Eléments filtres discoïdes pour production de gaz