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ITUA20162733A1 - Unita' di trasferimento d'olio per trasferire olio tra una parte statica ed una parte rotante - Google Patents

Unita' di trasferimento d'olio per trasferire olio tra una parte statica ed una parte rotante

Info

Publication number
ITUA20162733A1
ITUA20162733A1 ITUA2016A002733A ITUA20162733A ITUA20162733A1 IT UA20162733 A1 ITUA20162733 A1 IT UA20162733A1 IT UA2016A002733 A ITUA2016A002733 A IT UA2016A002733A IT UA20162733 A ITUA20162733 A IT UA20162733A IT UA20162733 A1 ITUA20162733 A1 IT UA20162733A1
Authority
IT
Italy
Prior art keywords
oil
transfer
transfer unit
rotating part
static
Prior art date
Application number
ITUA2016A002733A
Other languages
English (en)
Inventor
Michele Gravina
Federico Dellavalle
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
Priority to ITUA2016A002733A priority Critical patent/ITUA20162733A1/it
Priority to CA2963493A priority patent/CA2963493A1/en
Priority to JP2017075633A priority patent/JP2017223353A/ja
Priority to CN201710261370.4A priority patent/CN107435565B/zh
Priority to US15/492,046 priority patent/US10663054B2/en
Priority to EP17167328.8A priority patent/EP3236021B1/en
Publication of ITUA20162733A1 publication Critical patent/ITUA20162733A1/it

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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • 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
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/042—Guidance of lubricant
    • F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
    • F16H57/0424—Lubricant guiding means in the wall of or integrated with the casing, e.g. grooves, channels, holes
    • 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
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/162—Bearing supports
    • F01D25/164—Flexible supports; Vibration damping means associated with the bearing
    • 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
    • F02C7/36—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
    • 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
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/042—Guidance of lubricant
    • F16H57/0427—Guidance of lubricant on rotary parts, e.g. using baffles for collecting lubricant by centrifugal force
    • 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
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0467—Elements of gearings to be lubricated, cooled or heated
    • F16H57/0479—Gears or bearings on planet carriers
    • 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
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0482—Gearings with gears having orbital motion
    • F16H57/0486—Gearings with gears having orbital motion with fixed gear ratio
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/12—Combinations with mechanical gearing
    • 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
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/324—Application in turbines in gas turbines to drive unshrouded, low solidity propeller
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
    • F05D2230/642—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins using maintaining alignment while permitting differential dilatation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Details Of Gearings (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Pivots And Pivotal Connections (AREA)
ITUA2016A002733A 2016-04-20 2016-04-20 Unita' di trasferimento d'olio per trasferire olio tra una parte statica ed una parte rotante ITUA20162733A1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITUA2016A002733A ITUA20162733A1 (it) 2016-04-20 2016-04-20 Unita' di trasferimento d'olio per trasferire olio tra una parte statica ed una parte rotante
CA2963493A CA2963493A1 (en) 2016-04-20 2017-04-06 Oil transfer unit for transferring oil between a stationary part and a rotating part
JP2017075633A JP2017223353A (ja) 2016-04-20 2017-04-06 固定部品と回転部品との間で油を移送するための油移送ユニット
CN201710261370.4A CN107435565B (zh) 2016-04-20 2017-04-20 用于在静止部分和旋转部分之间传输油的油传输单元
US15/492,046 US10663054B2 (en) 2016-04-20 2017-04-20 Oil transfer unit for transferring oil between a stationary part and a rotating part
EP17167328.8A EP3236021B1 (en) 2016-04-20 2017-04-20 Oil transfer unit for transferring oil between a stationary part and a rotating part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUA2016A002733A ITUA20162733A1 (it) 2016-04-20 2016-04-20 Unita' di trasferimento d'olio per trasferire olio tra una parte statica ed una parte rotante

Publications (1)

Publication Number Publication Date
ITUA20162733A1 true ITUA20162733A1 (it) 2017-10-20

Family

ID=56507748

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUA2016A002733A ITUA20162733A1 (it) 2016-04-20 2016-04-20 Unita' di trasferimento d'olio per trasferire olio tra una parte statica ed una parte rotante

Country Status (6)

Country Link
US (1) US10663054B2 (it)
EP (1) EP3236021B1 (it)
JP (1) JP2017223353A (it)
CN (1) CN107435565B (it)
CA (1) CA2963493A1 (it)
IT (1) ITUA20162733A1 (it)

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ITUA20162733A1 (it) * 2016-04-20 2017-10-20 Ge Avio Srl Unita' di trasferimento d'olio per trasferire olio tra una parte statica ed una parte rotante
CN110081157B (zh) * 2019-05-07 2021-12-21 深圳市合发齿轮机械有限公司 一种行星减速机齿轮润滑结构及方法
CN112303122B (zh) * 2020-10-14 2022-04-05 中国建筑股份有限公司 一种用于试验系统的微摩擦静压盘
US11807380B2 (en) * 2021-02-10 2023-11-07 Hamilton Sundstrand Corporation Tail cone mounted generator input shaft for an aircraft
EP4056876A1 (de) * 2021-03-09 2022-09-14 Flender GmbH Übertragungsvorrichtung mit einer schwimmenden buchse für versorgungsmittel zwischen bauteilen eines planetengetriebes
IT202100029891A1 (it) 2021-11-25 2023-05-25 Ge Avio Srl Impianto di lubrificazione integrato
CN114412915B (zh) * 2022-03-30 2022-06-07 达州市卡雷亚数控机床有限公司 一种具有轴承和轴的传动装置
EP4321734A1 (en) * 2022-08-12 2024-02-14 RTX Corporation Assembly for sealing a gap between rotating structures of a gas turbine engine
US12135076B1 (en) 2023-09-29 2024-11-05 Rtx Corporation Fluid device(s) for supporting rotating structure(s) of a turbine engine

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ITUA20162737A1 (it) * 2016-04-20 2017-10-20 Ge Avio Srl Unita' di trasferimento d'olio per trasferire olio tra una parte statica ed una parte rotante
ITUA20162733A1 (it) * 2016-04-20 2017-10-20 Ge Avio Srl Unita' di trasferimento d'olio per trasferire olio tra una parte statica ed una parte rotante
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EP2441923A2 (en) * 2010-10-12 2012-04-18 United Technologies Corporation Lubrication system in a planetary gear system of a gas turbine
US20130331223A1 (en) * 2011-06-08 2013-12-12 United Technologies Corporation Flexible support structure for a geared architecture gas turbine engine
WO2015026600A1 (en) * 2013-08-21 2015-02-26 United Technologies Corporation Reduced misalignment gear system
WO2015052409A1 (fr) * 2013-10-10 2015-04-16 Snecma Dispositif de transfert d'huile entre deux référentiels en rotation l'un par rapport à l'autre, et turbomachine à hélices pour aéronef avec un tel dispositif

Also Published As

Publication number Publication date
CN107435565A (zh) 2017-12-05
US10663054B2 (en) 2020-05-26
JP2017223353A (ja) 2017-12-21
CN107435565B (zh) 2022-01-18
US20170307063A1 (en) 2017-10-26
EP3236021A1 (en) 2017-10-25
EP3236021B1 (en) 2021-12-15
CA2963493A1 (en) 2017-10-20

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