PL2773871T3 - Obiegowa przekładnia zębata - Google Patents

Obiegowa przekładnia zębata

Info

Publication number
PL2773871T3
PL2773871T3 PL12799623T PL12799623T PL2773871T3 PL 2773871 T3 PL2773871 T3 PL 2773871T3 PL 12799623 T PL12799623 T PL 12799623T PL 12799623 T PL12799623 T PL 12799623T PL 2773871 T3 PL2773871 T3 PL 2773871T3
Authority
PL
Poland
Prior art keywords
epicyclic gearing
epicyclic
gearing
Prior art date
Application number
PL12799623T
Other languages
English (en)
Inventor
Edoardo Curti
Michele Gravina
Giulio Zagato
Luca Ronchiato
Elio Perona
Paolo Altamura
Original Assignee
Ge Avio Srl
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 Ge Avio Srl filed Critical Ge Avio Srl
Publication of PL2773871T3 publication Critical patent/PL2773871T3/pl

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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • 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
    • 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-wheels
    • F16H1/2827—Toothed gearings for conveying rotary motion with gears having orbital motion with means for equalising the distribution of load on the planet-wheels by allowing limited movement of the planet carrier, e.g. relative to its shaft
    • 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
    • F16H2001/289—Toothed gearings for conveying rotary motion with gears having orbital motion comprising two or more coaxial and identical sets of orbital gears, e.g. for distributing torque between the coaxial sets
    • 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)
PL12799623T 2011-11-03 2012-11-02 Obiegowa przekładnia zębata PL2773871T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT001007A ITTO20111007A1 (it) 2011-11-03 2011-11-03 Rotismo epicicloidale
PCT/IB2012/056123 WO2013065024A1 (en) 2011-11-03 2012-11-02 Epicyclic gearing
EP12799623.9A EP2773871B1 (en) 2011-11-03 2012-11-02 Epicyclic gearing

Publications (1)

Publication Number Publication Date
PL2773871T3 true PL2773871T3 (pl) 2016-03-31

Family

ID=45757130

Family Applications (1)

Application Number Title Priority Date Filing Date
PL12799623T PL2773871T3 (pl) 2011-11-03 2012-11-02 Obiegowa przekładnia zębata

Country Status (6)

Country Link
US (1) US9103413B2 (pl)
EP (1) EP2773871B1 (pl)
CA (1) CA2853878C (pl)
IT (1) ITTO20111007A1 (pl)
PL (1) PL2773871T3 (pl)
WO (1) WO2013065024A1 (pl)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012012098A1 (de) 2012-06-18 2013-12-19 Robert Bosch Gmbh Planetensteg zur Verbindung zweier Planetenstegwangen
DK2884101T3 (en) * 2013-12-16 2017-08-28 Areva Wind Gmbh Planetary gear, wind generator with planetary gear and use of a planetary gear
DE102013226520A1 (de) * 2013-12-18 2015-06-18 Zf Friedrichshafen Ag Axiale Fixierung einer Planetenlagerung
EP3120065B1 (en) * 2014-03-18 2018-01-31 GE Avio S.r.l. Oil transfer assembly, to let lubricating oil flow from a stationary part to a rotating part, in particular for an epicyclic transmission
CA2892878A1 (en) * 2014-05-27 2015-11-27 Ge Avio S.R.L. Epicyclic transmission
EP2998615B1 (en) 2014-09-17 2019-07-03 GE AVIO S.r.l. Planet-carrier for an epicyclic gearing and epicyclic gearing provided with such a planet-carrier
EP3628856B1 (en) 2014-12-18 2022-05-18 Raytheon Technologies Corporation Planetary gear system for turbomachine
WO2017032260A1 (zh) * 2015-08-21 2017-03-02 吴瑜华 具有高传动精度的行星减速机
GB2542338B (en) 2015-09-10 2018-11-21 Rolls Royce Plc Gear trains
US20170191548A1 (en) * 2015-12-30 2017-07-06 General Electric Company Apparatus and system for thin rim planet gear for aircraft engine power gearbox
GB2548140B (en) * 2016-03-10 2019-05-29 Rolls Royce Plc Transmission system
IT201700029839A1 (it) 2017-03-17 2018-09-17 Ge Avio Srl Porta-satelliti per un rotismo epicicloidale e rotismo epicicloidale provvisto di tale porta-satelliti
EP3473892A1 (en) 2017-10-18 2019-04-24 Ge Avio S.r.l. Gearbox for a gas turbine engine
EP3473893B1 (en) 2017-10-19 2020-06-17 Ge Avio S.r.l. Lubrication fluid collection in a gearbox of a gas turbine engine
US10495210B2 (en) 2017-11-09 2019-12-03 General Electric Company Integral ring gear and torque arm for a wind turbine gearbox
US10330174B2 (en) * 2017-11-09 2019-06-25 General Electric Company Gear assembly for a wind turbine gearbox having a flexible pin shaft and carrier
US10682705B2 (en) 2017-11-09 2020-06-16 General Electric Company Gear assembly for a wind turbine gearbox having a flexible pin shaft and carrier
FR3073915B1 (fr) * 2017-11-17 2019-10-25 Safran Transmission Systems Cage de reducteur de vitesse a train planetaire ou epicycloidal de turbomachine
FR3080551B1 (fr) * 2018-04-26 2022-01-21 Safran Trans Systems Procede d'assemblage pour un train d'engrenages epicycloidal ou planetaire
US11865621B2 (en) 2018-06-25 2024-01-09 General Electric Company Additively manufactured journal bearing for a wind turbine gearbox
FR3087863B1 (fr) * 2018-10-30 2020-12-11 Safran Trans Systems Roue dentee
EP3660355B1 (en) * 2018-11-28 2020-12-30 LEONARDO S.p.A. Hover-capable aircraft
IT201900016892A1 (it) 2019-09-20 2021-03-20 Ge Avio Srl Portatreno per un rotismo epicicloidale
IT201900018104A1 (it) 2019-10-07 2021-04-07 Ge Avio Srl Trasmissione ad ingranaggi con perni flessibili
DE102019128081A1 (de) * 2019-10-17 2021-04-22 Rolls-Royce Deutschland Ltd & Co Kg Planetengetriebe und Gasturbinentriebwerk mit Planetengetriebe
US11773963B2 (en) 2020-06-29 2023-10-03 General Electric Company Wind turbine gearbox carrier with integrated pin shafts and method of manufacturing same
FR3124564B1 (fr) 2021-06-24 2023-07-21 Safran Trans Systems Porte-satellites pour un reducteur de vitesse de turbomachine d’aeronef
FR3124565B1 (fr) * 2021-06-24 2023-07-14 Safran Trans Systems Porte-satellites pour un reducteur de vitesse de turbomachine d’aeronef
FR3132554B1 (fr) * 2022-02-08 2024-03-22 Safran Trans Systems Reducteur de vitesse pour une turbomachine d’aeronef

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2144607A (en) 1937-07-16 1939-01-24 Wright Aeronautical Corp Reduction gear
GB1163024A (en) * 1966-11-16 1969-09-04 Associatd Electrical Ind Ltd Improvements relating to Helical Epicyclic Gearing
US5466198A (en) * 1993-06-11 1995-11-14 United Technologies Corporation Geared drive system for a bladed propulsor
IT1308368B1 (it) * 1999-02-12 2001-12-17 Fiatavio Spa Perno per il collegamento di ruote dentate ad un organo di supporto etrasmissione provvista di tale perno.
US6223616B1 (en) * 1999-12-22 2001-05-01 United Technologies Corporation Star gear system with lubrication circuit and lubrication method therefor
ES2228292T3 (es) 2000-08-15 2013-02-12 Zf Wind Power Antwerpen Nv Conjunto de accionamiento para turbinas de viento o eólicas
DK174085B1 (da) 2001-04-02 2002-06-03 Vestas Wind Sys As Vindmølle med planetgear
FR2853382B1 (fr) * 2003-04-04 2006-04-28 Hispano Suiza Sa Systeme de liaison souple entre un porte-satellites et le support fixe dans un reducteur de vitesse
US8667688B2 (en) * 2006-07-05 2014-03-11 United Technologies Corporation Method of assembly for gas turbine fan drive gear system
US7704178B2 (en) * 2006-07-05 2010-04-27 United Technologies Corporation Oil baffle for gas turbine fan drive gear system
IT1397667B1 (it) * 2009-12-22 2013-01-18 Avio Spa Rotismo.
US8777793B2 (en) * 2011-04-27 2014-07-15 United Technologies Corporation Fan drive planetary gear system integrated carrier and torque frame
US8900083B2 (en) * 2011-04-27 2014-12-02 United Technologies Corporation Fan drive gear system integrated carrier and torque frame
US8727935B2 (en) * 2012-07-30 2014-05-20 United Technologies Corporation Fan drive gear system torque frame pin retainer

Also Published As

Publication number Publication date
WO2013065024A8 (en) 2013-11-07
EP2773871B1 (en) 2015-08-19
CA2853878A1 (en) 2013-05-10
US20140309078A1 (en) 2014-10-16
CA2853878C (en) 2019-01-15
US9103413B2 (en) 2015-08-11
EP2773871A1 (en) 2014-09-10
WO2013065024A1 (en) 2013-05-10
ITTO20111007A1 (it) 2013-05-04

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