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GB201917783D0 - Geared gas turbine engine - Google Patents

Geared gas turbine engine

Info

Publication number
GB201917783D0
GB201917783D0 GBGB1917783.1A GB201917783A GB201917783D0 GB 201917783 D0 GB201917783 D0 GB 201917783D0 GB 201917783 A GB201917783 A GB 201917783A GB 201917783 D0 GB201917783 D0 GB 201917783D0
Authority
GB
United Kingdom
Prior art keywords
gas turbine
turbine engine
geared gas
geared
engine
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
GBGB1917783.1A
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 GBGB1917783.1A priority Critical patent/GB201917783D0/en
Publication of GB201917783D0 publication Critical patent/GB201917783D0/en
Priority to DE102020131802.2A priority patent/DE102020131802A1/en
Priority to FR2012450A priority patent/FR3104203A1/en
Priority to CN202022871955.8U priority patent/CN216381626U/en
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/08—General details of gearing of gearings with members having orbital motion
    • F16H57/082—Planet carriers
    • 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
    • F02C7/36—Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user
    • 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
    • F05D2260/40—Transmission of power
    • F05D2260/403—Transmission of power through the shape of the drive components
    • F05D2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
    • F05D2260/40311—Transmission of power through the shape of the drive components as in toothed gearing of the epicyclical, planetary or differential type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/2809—Toothed gearings for conveying rotary motion with gears having orbital motion with means for equalising the distribution of load on the planet gears
    • F16H1/2827—Toothed gearings for conveying rotary motion with gears having orbital motion with means for equalising the distribution of load on the planet gears by allowing limited movement of the planet carrier, e.g. relative to its shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/2809—Toothed gearings for conveying rotary motion with gears having orbital motion with means for equalising the distribution of load on the planet gears
    • F16H1/2836—Toothed gearings for conveying rotary motion with gears having orbital motion with means for equalising the distribution of load on the planet gears by allowing limited movement of the planet gears relative to the planet carrier or by using free floating planet gears
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Retarders (AREA)
GBGB1917783.1A 2019-12-05 2019-12-05 Geared gas turbine engine Ceased GB201917783D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GBGB1917783.1A GB201917783D0 (en) 2019-12-05 2019-12-05 Geared gas turbine engine
DE102020131802.2A DE102020131802A1 (en) 2019-12-05 2020-12-01 GEAR-GAS TURBINE ENGINE
FR2012450A FR3104203A1 (en) 2019-12-05 2020-12-01 Gear gas turbine engine
CN202022871955.8U CN216381626U (en) 2019-12-05 2020-12-04 Gas turbine engine and propeller for aircraft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1917783.1A GB201917783D0 (en) 2019-12-05 2019-12-05 Geared gas turbine engine

Publications (1)

Publication Number Publication Date
GB201917783D0 true GB201917783D0 (en) 2020-01-22

Family

ID=69172031

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1917783.1A Ceased GB201917783D0 (en) 2019-12-05 2019-12-05 Geared gas turbine engine

Country Status (4)

Country Link
CN (1) CN216381626U (en)
DE (1) DE102020131802A1 (en)
FR (1) FR3104203A1 (en)
GB (1) GB201917783D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114962427B (en) * 2022-06-30 2023-09-26 中国航发贵阳发动机设计研究所 Structure for realizing multidirectional transmission of engine rotor by double transmission shafts
FR3163980A1 (en) * 2024-06-28 2026-01-02 Safran Aircraft Engines AIRCRAFT TURBOMACHINE MECHANICAL REDUCTION GEAR

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9631558B2 (en) * 2012-01-03 2017-04-25 United Technologies Corporation Geared architecture for high speed and small volume fan drive turbine
US9145830B2 (en) * 2012-06-04 2015-09-29 United Technologies Corporation Turbomachine geared architecture support assembly
EP3882448B1 (en) * 2013-03-12 2024-07-10 RTX Corporation Flexible coupling for geared turbine engine
US9739170B2 (en) * 2014-12-30 2017-08-22 General Electric Company Flexibly damped mounting assemblies for power gear box transmissions in geared aircraft engine architectures
IT201800005822A1 (en) * 2018-05-29 2019-11-29 ATTACHMENT OF A GEAR GROUP FOR A GAS TURBINE ENGINE
GB201917781D0 (en) * 2019-12-05 2020-01-22 Rolls Royce Plc Reliable gearbox for gas turbine engine

Also Published As

Publication number Publication date
DE102020131802A1 (en) 2021-06-10
FR3104203A1 (en) 2021-06-11
CN216381626U (en) 2022-04-26

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Legal Events

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