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GB202319129D0 - Gas turbine flow rate modulation - Google Patents

Gas turbine flow rate modulation

Info

Publication number
GB202319129D0
GB202319129D0 GBGB2319129.9A GB202319129A GB202319129D0 GB 202319129 D0 GB202319129 D0 GB 202319129D0 GB 202319129 A GB202319129 A GB 202319129A GB 202319129 D0 GB202319129 D0 GB 202319129D0
Authority
GB
United Kingdom
Prior art keywords
flow rate
gas turbine
turbine flow
rate modulation
modulation
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.)
Ceased
Application number
GBGB2319129.9A
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GBGB2319129.9A priority Critical patent/GB202319129D0/en
Publication of GB202319129D0 publication Critical patent/GB202319129D0/en
Priority to GB2417443.5A priority patent/GB2639098A/en
Priority to DE102024137309.1A priority patent/DE102024137309A1/en
Priority to FR2413925A priority patent/FR3156848A1/en
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/06—Arrangements of bearings; Lubricating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/22—Fuel supply systems
    • F02C7/224—Heating fuel before feeding to the burner
    • 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
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • F01D25/125—Cooling of bearings
    • 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
    • F01D25/18—Lubricating arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/16—Cooling of plants characterised by cooling medium
    • F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
    • 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
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/213—Heat transfer, e.g. cooling by the provision of a heat exchanger within the cooling circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GBGB2319129.9A 2023-12-14 2023-12-14 Gas turbine flow rate modulation Ceased GB202319129D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GBGB2319129.9A GB202319129D0 (en) 2023-12-14 2023-12-14 Gas turbine flow rate modulation
GB2417443.5A GB2639098A (en) 2023-12-14 2024-11-28 Gas turbine flow rate modulation
DE102024137309.1A DE102024137309A1 (en) 2023-12-14 2024-12-12 GAS TURBINE FLOW RATE MODULATION
FR2413925A FR3156848A1 (en) 2023-12-14 2024-12-12 Gas turbine flow modulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB2319129.9A GB202319129D0 (en) 2023-12-14 2023-12-14 Gas turbine flow rate modulation

Publications (1)

Publication Number Publication Date
GB202319129D0 true GB202319129D0 (en) 2024-01-31

Family

ID=89662764

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB2319129.9A Ceased GB202319129D0 (en) 2023-12-14 2023-12-14 Gas turbine flow rate modulation
GB2417443.5A Pending GB2639098A (en) 2023-12-14 2024-11-28 Gas turbine flow rate modulation

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2417443.5A Pending GB2639098A (en) 2023-12-14 2024-11-28 Gas turbine flow rate modulation

Country Status (3)

Country Link
DE (1) DE102024137309A1 (en)
FR (1) FR3156848A1 (en)
GB (2) GB202319129D0 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8907788D0 (en) * 1989-04-06 1989-05-17 Rolls Royce Plc Management of heat generated by aircraft gas turbine installations
US7908840B2 (en) * 2006-11-29 2011-03-22 United Technologies Corporation Turbine engine with integrated generator having shared lubrication system
US20090313999A1 (en) * 2008-05-13 2009-12-24 Scott Hunter Method and apparatus for controlling fuel in a gas turbine engine
US20130036722A1 (en) * 2011-08-12 2013-02-14 Behzad Hashenas Fuel system having fuel control unit and heat exchanger
US8261527B1 (en) * 2012-01-31 2012-09-11 United Technologies Corporation Gas turbine engine with geared turbofan and oil thermal management system with unique heat exchanger structure
GB201505255D0 (en) * 2015-03-27 2015-05-13 Rolls Royce Plc Gas turbine engine fluid heat management system
EP3726028B1 (en) * 2019-04-17 2024-07-24 RTX Corporation Multiple stream heat exchanger
GB202219425D0 (en) * 2022-12-21 2023-02-01 Rolls Royce Plc Fuel viscosity

Also Published As

Publication number Publication date
GB202417443D0 (en) 2025-01-15
FR3156848A1 (en) 2025-06-20
DE102024137309A1 (en) 2025-06-18
GB2639098A (en) 2025-09-10

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)