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GB202311683D0 - Variable geometry turbine - Google Patents

Variable geometry turbine

Info

Publication number
GB202311683D0
GB202311683D0 GBGB2311683.3A GB202311683A GB202311683D0 GB 202311683 D0 GB202311683 D0 GB 202311683D0 GB 202311683 A GB202311683 A GB 202311683A GB 202311683 D0 GB202311683 D0 GB 202311683D0
Authority
GB
United Kingdom
Prior art keywords
variable geometry
geometry turbine
turbine
variable
geometry
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.)
Pending
Application number
GBGB2311683.3A
Other versions
GB2622482A (en
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
Application filed by Cummins Ltd filed Critical Cummins Ltd
Publication of GB202311683D0 publication Critical patent/GB202311683D0/en
Publication of GB2622482A publication Critical patent/GB2622482A/en
Pending legal-status Critical Current

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
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/167—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes of vanes moving in translation
    • 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
    • F01D17/143—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 the shiftable member being a wall, or part thereof of a radial diffuser
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/243—Flange connections; Bolting arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/24—Control of the pumps by using pumps or turbines with adjustable guide 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
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)
GB2311683.3A 2022-07-28 2023-07-28 Variable geometry turbine Pending GB2622482A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2211048.0A GB2620975A (en) 2022-07-28 2022-07-28 Variable geometry turbine

Publications (2)

Publication Number Publication Date
GB202311683D0 true GB202311683D0 (en) 2023-09-13
GB2622482A GB2622482A (en) 2024-03-20

Family

ID=84540717

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2211048.0A Withdrawn GB2620975A (en) 2022-07-28 2022-07-28 Variable geometry turbine
GB2311683.3A Pending GB2622482A (en) 2022-07-28 2023-07-28 Variable geometry turbine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB2211048.0A Withdrawn GB2620975A (en) 2022-07-28 2022-07-28 Variable geometry turbine

Country Status (1)

Country Link
GB (2) GB2620975A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5452986A (en) * 1994-01-12 1995-09-26 Dresser-Rand Company Vaned diffuser
DE102008032497A1 (en) * 2008-07-05 2010-01-07 Daimler Ag Sliding sleeve system for use in turbine wheel entrance of turbo-charger of motor vehicle, has vertical section profile arranged at distance and parallel to base-side basic profile, and changed with respect to basic profile
GB2467382B (en) * 2009-02-03 2015-02-18 Cummins Turbo Tech Ltd Variable geometry turbine
WO2018084154A1 (en) * 2016-11-01 2018-05-11 株式会社Ihi Variable nozzle unit and supercharger

Also Published As

Publication number Publication date
GB2620975A (en) 2024-01-31
GB2622482A (en) 2024-03-20
GB202211048D0 (en) 2022-09-14

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