CN101222172B - 旋转机械的可变磁性联接 - Google Patents

旋转机械的可变磁性联接 Download PDF

Info

Publication number
CN101222172B
CN101222172B CN2007103053532A CN200710305353A CN101222172B CN 101222172 B CN101222172 B CN 101222172B CN 2007103053532 A CN2007103053532 A CN 2007103053532A CN 200710305353 A CN200710305353 A CN 200710305353A CN 101222172 B CN101222172 B CN 101222172B
Authority
CN
China
Prior art keywords
ring structure
magnetic
ring
torque
intermediate ring
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.)
Expired - Fee Related
Application number
CN2007103053532A
Other languages
English (en)
Chinese (zh)
Other versions
CN101222172A (zh
Inventor
J·M·凯恩
J·M·德贝杜特
K·钟
M·-W·瓦萨克
M·R·沙
P·D·图特
曲荣海
吴畏
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of CN101222172A publication Critical patent/CN101222172A/zh
Application granted granted Critical
Publication of CN101222172B publication Critical patent/CN101222172B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H02K49/102—Magnetic gearings, i.e. assembly of gears, linear or rotary, by which motion is magnetically transferred without physical contact
    • 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
    • F01D15/10—Adaptations for driving, or combinations with, electric generators
    • 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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/107—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with two or more rotors connected by power transmission
    • F02C3/113—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with two or more rotors connected by power transmission with variable power transmission between rotors
    • 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
    • F02C7/32—Arrangement, mounting, or driving, of auxiliaries
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/327—Application in turbines in gas turbines to drive shrouded, high 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
    • F05D2220/00—Application
    • F05D2220/70—Application in combination with
    • F05D2220/76—Application in combination with an electrical generator
    • 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
    • F05D2220/70—Application in combination with
    • F05D2220/76—Application in combination with an electrical generator
    • F05D2220/768—Application in combination with an electrical generator equipped with permanent magnets
    • 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
    • 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
    • F05D2260/404—Transmission of power through magnetic drive coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Retarders (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • General Details Of Gearings (AREA)
CN2007103053532A 2006-12-22 2007-12-21 旋转机械的可变磁性联接 Expired - Fee Related CN101222172B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/615,627 US7791235B2 (en) 2006-12-22 2006-12-22 Variable magnetic coupling of rotating machinery
US11/615627 2006-12-22
US11/615,627 2006-12-22

Publications (2)

Publication Number Publication Date
CN101222172A CN101222172A (zh) 2008-07-16
CN101222172B true CN101222172B (zh) 2013-03-27

Family

ID=39154380

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007103053532A Expired - Fee Related CN101222172B (zh) 2006-12-22 2007-12-21 旋转机械的可变磁性联接

Country Status (5)

Country Link
US (1) US7791235B2 (https=)
EP (1) EP1936238B1 (https=)
JP (1) JP5188169B2 (https=)
CN (1) CN101222172B (https=)
CA (1) CA2613767C (https=)

Families Citing this family (130)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2915523A1 (fr) * 2007-04-27 2008-10-31 Snecma Sa Dispositif de production d'energie electrique dans un moteur a turbine a gaz a double corps
US8337147B2 (en) 2007-09-21 2012-12-25 United Technologies Corporation Gas turbine engine compressor arrangement
US20140157754A1 (en) 2007-09-21 2014-06-12 United Technologies Corporation Gas turbine engine compressor arrangement
US8277174B2 (en) 2007-09-21 2012-10-02 United Technologies Corporation Gas turbine engine compressor arrangement
GB0800463D0 (en) * 2008-01-11 2008-02-20 Magnomatics Ltd Magnetic drive systems
GB0810097D0 (en) 2008-06-03 2008-07-09 Magnomatics Ltd Magnetic gear
GB2457682B (en) * 2008-02-21 2012-03-28 Magnomatics Ltd Variable magnetic gears
GB0813173D0 (en) * 2008-02-21 2008-08-27 Magnomatics Ltd Wind turbine power train
GB0808524D0 (en) * 2008-05-12 2008-06-18 Magnomatics Ltd Magnetic pole-piece structure
US20140174056A1 (en) 2008-06-02 2014-06-26 United Technologies Corporation Gas turbine engine with low stage count low pressure turbine
US8128021B2 (en) 2008-06-02 2012-03-06 United Technologies Corporation Engine mount system for a turbofan gas turbine engine
DE102008028883A1 (de) * 2008-06-18 2009-12-24 Rolls-Royce Deutschland Ltd & Co Kg Gasturbine mit zumindest einer mehrstufigen, mehrere Verdichtermodule umfassenden Verdichtereinheit
DE102008031932A1 (de) * 2008-07-07 2010-01-14 Rolls-Royce Deutschland Ltd & Co Kg Gasturbine mit zumindest einer mehrstufigen, mehrere Verdichtermodule umfassenden Verdichtereinheit
US8143738B2 (en) * 2008-08-06 2012-03-27 Infinite Wind Energy LLC Hyper-surface wind generator
GB0814399D0 (en) * 2008-08-08 2008-09-10 Rolls Royce Plc Variable gear ratio magnetic gearbox
US8019522B2 (en) * 2008-09-30 2011-09-13 General Electric Company Method and system for providing cooling and power
US8887485B2 (en) * 2008-10-20 2014-11-18 Rolls-Royce North American Technologies, Inc. Three spool gas turbine engine having a clutch and compressor bypass
US8203316B2 (en) * 2008-12-18 2012-06-19 Hamilton Sundstrand Corporation Eddy current torsional damper for generator
GB0900022D0 (en) * 2009-01-05 2009-02-11 Rolls Royce Plc Management gear arrangement
US20100192595A1 (en) * 2009-01-30 2010-08-05 Robert Joseph Orlando Gas turbine engine assembly and methods of assembling same
GB0903830D0 (en) * 2009-03-06 2009-04-22 Cummins Turbo Tech Ltd Gas expander system
JP5309293B2 (ja) * 2009-06-24 2013-10-09 宮城県 動力伝達装置
GB2474286B (en) 2009-10-12 2011-08-31 Rolls Royce Plc A propulsion engine
US8541922B2 (en) * 2010-03-03 2013-09-24 Industrial Technology Research Institute Magnetic transmission assembly
US8188629B2 (en) * 2010-03-03 2012-05-29 Industrial Technology Research Institute Magnetic transmission assembly
JP5286373B2 (ja) * 2011-01-28 2013-09-11 株式会社日立製作所 磁気歯車
US9239012B2 (en) 2011-06-08 2016-01-19 United Technologies Corporation Flexible support structure for a geared architecture gas turbine engine
US9410608B2 (en) 2011-06-08 2016-08-09 United Technologies Corporation Flexible support structure for a geared architecture gas turbine engine
US9631558B2 (en) 2012-01-03 2017-04-25 United Technologies Corporation Geared architecture for high speed and small volume fan drive turbine
US9021778B2 (en) 2011-06-28 2015-05-05 United Technologies Corporation Differential gear system with carrier drive
US8723349B2 (en) 2011-10-07 2014-05-13 General Electric Company Apparatus for generating power from a turbine engine
US8723385B2 (en) 2011-10-07 2014-05-13 General Electric Company Generator
US12331691B2 (en) 2011-12-27 2025-06-17 Rtx Corporation Gas turbine engine compressor arrangement
US8464511B1 (en) 2012-01-06 2013-06-18 Hamilton Sundstrand Corporation Magnetically coupled contra-rotating propulsion stages
US20130186058A1 (en) * 2012-01-24 2013-07-25 William G. Sheridan Geared turbomachine fan and compressor rotation
US10287914B2 (en) 2012-01-31 2019-05-14 United Technologies Corporation Gas turbine engine with high speed low pressure turbine section and bearing support features
US9593753B2 (en) 2012-03-02 2017-03-14 National Oilwell Varco, L.P. Magnetic gears, and related systems and methods
EP2820232A4 (en) * 2012-03-02 2016-03-02 Nat Oilwell Varco Lp MAGNETIC DISC DEVICES AND ASSOCIATED SYSTEMS AND METHODS
US20130232941A1 (en) * 2012-03-07 2013-09-12 Ge Aviation Systems Llc Apparatus for extracting input power from the low pressure spool of a turbine engine
JP5862764B2 (ja) * 2012-03-27 2016-02-16 日立金属株式会社 周波数変換装置
US10125693B2 (en) 2012-04-02 2018-11-13 United Technologies Corporation Geared turbofan engine with power density range
GB201207754D0 (en) 2012-05-03 2012-06-13 Rolls Royce Plc Electro-magnetic coupling system
US8572943B1 (en) 2012-05-31 2013-11-05 United Technologies Corporation Fundamental gear system architecture
US9239007B2 (en) * 2012-05-31 2016-01-19 General Electric Company Gas turbine compressor inlet pressurization having a torque converter system
US20150308351A1 (en) 2012-05-31 2015-10-29 United Technologies Corporation Fundamental gear system architecture
US8756908B2 (en) 2012-05-31 2014-06-24 United Technologies Corporation Fundamental gear system architecture
EP2867611A4 (en) 2012-06-27 2016-12-07 Pentair Water Pool & Spa Inc SWIMMING POOL CLEANER WITH LASER REMOVAL MEASUREMENT SYSTEM AND METHOD THEREFOR
KR20150032911A (ko) 2012-07-24 2015-03-30 브렌트 웨이-테 이 내부 폭발 엔진, 그것을 포함하는 하이브리드 엔진, 및 그것의 제조 및 사용 방법
GB201219544D0 (en) * 2012-10-31 2012-12-12 Rolls Royce Deutschland Geared compressor for gas turbine engine
US9045996B2 (en) 2012-11-20 2015-06-02 Honeywell International Inc. Gas turbine engine optimization by electric power transfer
US9404392B2 (en) 2012-12-21 2016-08-02 Elwha Llc Heat engine system
US9752832B2 (en) 2012-12-21 2017-09-05 Elwha Llc Heat pipe
US20160006335A1 (en) * 2013-01-11 2016-01-07 Hitachi Metals, Ltd. Magnetic gear device
BR112015017110A2 (pt) 2013-01-18 2017-07-11 Gen Electric motor de turbina a gás
WO2014143219A1 (en) * 2013-03-13 2014-09-18 Phillips Steven D Engine health monitoring and power allocation control for a turbine engine using electric generators
GB2513621B (en) * 2013-05-01 2015-09-23 Trevor Harold Speak Compressor system
US10358982B2 (en) 2013-07-07 2019-07-23 United Technologies Corporation Fan drive gear system mechanical controller
WO2015031143A1 (en) * 2013-08-29 2015-03-05 United Technologies Corporation Three spool geared turbofan with low pressure compressor drive gear system and mechanical controller
US20150300264A1 (en) 2013-09-30 2015-10-22 United Technologies Corporation Geared turbofan architecture for regional jet aircraft
CN103532339B (zh) * 2013-10-21 2016-05-18 苏州科睿特能源科技有限公司 一种柔性动力传递装置
CN103580448B (zh) * 2013-10-21 2015-09-30 苏州科睿特能源科技有限公司 一种柔性扭矩传递装置
US10267228B2 (en) 2013-10-31 2019-04-23 United Technologies Corporation Geared turbofan arrangement with core split power ratio
US10502163B2 (en) 2013-11-01 2019-12-10 United Technologies Corporation Geared turbofan arrangement with core split power ratio
WO2015112212A2 (en) 2013-11-01 2015-07-30 United Technologies Corporation Geared turbofan arrangement with core split power ratio
GB2523088A (en) * 2014-02-11 2015-08-19 Magnomatics Ltd Magnetic power-split
US10418927B2 (en) 2014-02-11 2019-09-17 Magnomatics Limited Magnetic gear system and method for reducing transmission of torque pulsation
US9869190B2 (en) 2014-05-30 2018-01-16 General Electric Company Variable-pitch rotor with remote counterweights
DE102014210299A1 (de) * 2014-05-30 2015-12-03 Mahle International Gmbh Magnetkupplung
US10432078B2 (en) 2014-06-24 2019-10-01 Grundfos Holding A/S Magnetic gear with a magnetic flux conductor arrangement
AU2014240249B1 (en) * 2014-10-02 2015-04-23 Zenin, Vladimir Mr Magnet engine
US10072510B2 (en) 2014-11-21 2018-09-11 General Electric Company Variable pitch fan for gas turbine engine and method of assembling the same
FR3029172B1 (fr) * 2014-11-27 2018-05-25 Safran Helicopter Engines Groupe propulseur a moyens d'accouplement selectif
CN104632464B (zh) * 2015-01-29 2017-03-08 西北工业大学 一种电磁互带转动装置
US20160258356A1 (en) * 2015-03-05 2016-09-08 Rolls-Royce North American Technologies, Inc. Gas turbine engine with magnetic gearbox
WO2016164932A1 (en) * 2015-04-10 2016-10-13 Lugg Richard H Hypersonic advanced generation jet electric turbine
GB2541225B (en) * 2015-08-13 2019-05-29 Jaguar Land Rover Ltd Supercharger Assembly comprising a Magnetic Gear
US10100653B2 (en) 2015-10-08 2018-10-16 General Electric Company Variable pitch fan blade retention system
US20170107845A1 (en) * 2015-10-15 2017-04-20 General Electric Company Systems and methods to facilitate enhancing turbine output using an auxiliary generator
US10273883B2 (en) 2016-02-26 2019-04-30 The Boeing Company Engine accessory drives systems and methods
EP3246526B1 (en) 2016-05-18 2021-03-24 Rolls-Royce Corporation Control of low pressure shaft generator for gas turbine engine
GB2551545B (en) * 2016-06-21 2022-03-09 Lynley Ashley Adrian Servo differential turbofan engine
EP3555446B1 (en) 2016-12-15 2022-08-17 GE Aviation Systems LLC Air turbine starter with decoupler
US10975717B2 (en) * 2016-12-19 2021-04-13 General Electric Company Torque monitoring device for a gas turbine engine
US10519866B2 (en) 2017-05-15 2019-12-31 Unison Industries, Llc Decoupler assemblies for engine starter
GB201708289D0 (en) * 2017-05-24 2017-07-05 Rolls Royce Plc Preventing electrical breakdown
DE102017208985A1 (de) * 2017-05-29 2018-11-29 Deere & Company Magnetisches Umlaufgetriebe mit variierbarem Drehmoment
US11230385B2 (en) * 2017-06-08 2022-01-25 General Electric Company Hybrid-electric propulsion system for an aircraft
US11339580B2 (en) 2017-08-22 2022-05-24 Pentair Water Pool And Spa, Inc. Algorithm for a pool cleaner
US10174629B1 (en) 2017-09-11 2019-01-08 United Technologies Corporation Phonic seal seat
US11008883B2 (en) * 2017-09-20 2021-05-18 General Electric Company Turbomachine with a gearbox and integrated electric machine assembly
GB2568093A (en) * 2017-11-06 2019-05-08 Rolls Royce Plc Multi-shaft gas turbine engine
DE102018110151A1 (de) * 2018-04-26 2019-10-31 Linz Center Of Mechatronics Gmbh Elektrische Maschine mit Elektromotor und Magnetgetriebe
BE1026407B1 (fr) * 2018-06-22 2020-01-28 Safran Aero Boosters Sa Turbomachine a transmission hybride
RU2708416C1 (ru) * 2018-09-04 2019-12-06 Дмитрий Леонидович Егоров Механизм для преобразования неравномерного движения двух и более рабочих органов устройства в равномерное вращение выходного вала этого устройства с функцией предохранения и его работа (варианты)
US11891967B2 (en) 2018-09-21 2024-02-06 Safran Aircraft Engines Turbofan comprising a power supply device to drive the compressor
FR3086340B1 (fr) * 2018-09-21 2021-02-26 Safran Aircraft Engines Turboreacteur comprenant un dispositif d'apport de puissance
FR3086348B1 (fr) 2018-09-21 2020-12-04 Safran Aircraft Engines Turboreacteur a reducteur
US11015532B2 (en) 2018-10-18 2021-05-25 Rolls-Royce North American Technologies, Inc. Parallel starter/generator and air turbine starter
US11261795B2 (en) 2018-10-18 2022-03-01 Rolls-Royce North American Technologies, Inc. Dual mode starter generator
US12024302B2 (en) * 2018-10-26 2024-07-02 Rolls-Royce Corporation Hybrid starter motor-generator
US11067006B2 (en) 2019-03-05 2021-07-20 Rolls-Royce Corporation Gas turbine engine system with synchronization features for gearbox operation
US11110800B2 (en) * 2019-04-04 2021-09-07 Ford Global Technologies, Llc Method for auxiliary load control
GB201917773D0 (en) 2019-12-05 2020-01-22 Rolls Royce Plc High power epicyclic gearbox and operation thereof
US11046404B2 (en) 2019-07-31 2021-06-29 Abb Schweiz Ag Dual propeller drive system for a ship
US11421590B2 (en) * 2019-08-23 2022-08-23 Raytheon Technologies Corporation Augmented drive of compressors via differential and multistage turbine
GB2589193B (en) 2019-08-23 2022-09-21 Raytheon Tech Corp Augmented drive of compressors via differential and multistage turbine
US11296588B2 (en) * 2019-10-15 2022-04-05 Darrell Schmidt Enterprises, Inc. Magnetic coupler
US11522436B2 (en) 2019-10-15 2022-12-06 Darrell Schmidt Enterprises, Inc. Permanently magnetized enhanced generator
GB201917774D0 (en) 2019-12-05 2020-01-22 Rolls Royce Plc Gas turbine engine arrangement
GB201917765D0 (en) 2019-12-05 2020-01-22 Rolls Royce Plc Aircraft engine
GB201917764D0 (en) 2019-12-05 2020-01-22 Rolls Royce Plc Reliable gearbox for gas turbine engine
CN110748417B (zh) * 2019-12-24 2020-04-10 沈阳微控新能源技术有限公司 一种基于磁耦合联轴器的涡轮增压器和发动机
CN111313650B (zh) * 2019-12-26 2025-03-04 大唐林州热电有限责任公司 一种可变磁铁位置变速的永磁耦合器
US11454172B2 (en) 2019-12-26 2022-09-27 Unison Industries, Llc Starter/generator system
CN113675991B (zh) * 2020-05-27 2022-07-26 苏州维斯勒姆智能科技有限公司 电磁摩擦抵消传动辅助装置
US11781506B2 (en) 2020-06-03 2023-10-10 Rtx Corporation Splitter and guide vane arrangement for gas turbine engines
IT202000020596A1 (it) * 2020-08-28 2022-02-28 Nuovo Pignone Tecnologie Srl Metodo per far funzionare un sistema a treno per un’attrezzatura ad azionamento meccanico
US11428160B2 (en) 2020-12-31 2022-08-30 General Electric Company Gas turbine engine with interdigitated turbine and gear assembly
US11674435B2 (en) 2021-06-29 2023-06-13 General Electric Company Levered counterweight feathering system
US11795964B2 (en) 2021-07-16 2023-10-24 General Electric Company Levered counterweight feathering system
CN113890294B (zh) * 2021-10-27 2024-05-10 华北电力大学 一种电流调制型同心磁齿轮结构及其电流控制方法
GB202118045D0 (en) * 2021-12-14 2022-01-26 Rolls Royce Plc Aircraft power and propulsion systems and methods of operating aircraft power and propulsion systems
CN114987435B (zh) * 2022-07-18 2025-05-30 中国第一汽车股份有限公司 混合动力汽车的控制方法、装置、汽车及介质
US12480449B2 (en) 2022-08-22 2025-11-25 General Electric Company Propulsion system including an electric machine for starting a gas turbine engine
US12601271B2 (en) 2022-10-21 2026-04-14 General Electric Company Variable pitch fan of a gas turbine engine
DE102023102489A1 (de) * 2023-02-01 2024-08-01 Deere & Company Antriebsstrang und Fahrzeug
US12244204B2 (en) 2023-05-11 2025-03-04 General Electric Company Methods and apparatus for a flux-modulated permanent magnet clutch
US12163468B1 (en) 2023-07-21 2024-12-10 Pratt & Whitney Canada Corp. Aircraft powerplant with electric transmission(s)
US12535056B1 (en) * 2024-04-02 2026-01-27 Abel Echemendia Wind turbine with adaptive nacelle
CN120251563B (zh) * 2025-05-22 2025-12-23 钰尚工业设计(深圳)有限公司 一种多功能全方位空气循环扇

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4864812A (en) * 1987-11-13 1989-09-12 Sundstrand Corporation Combined auxiliary and emergency power unit
EP0372498A2 (de) * 1988-12-09 1990-06-13 Walter Stuke Drehmoment-Übertragungsgetriebe
US6794781B2 (en) * 2002-04-13 2004-09-21 Rolls-Royce Plc Compact electrical machine
CN1840878A (zh) * 2005-02-11 2006-10-04 斯奈克玛 双轴涡轮发动机、其动力输出模块和装配该发动机的方法
CN2845305Y (zh) * 2005-03-03 2006-12-06 广州汽车工业集团有限公司 电磁耦合无级变速器

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1697292A (en) * 1919-12-17 1929-01-01 Elmer A Sperry Engine and the transmission of power therefrom
US2311331A (en) * 1937-03-01 1943-02-16 Asea Ab Means for measuring the torque of combustion engines
US2523046A (en) * 1946-03-06 1950-09-19 Allis Chalmers Mfg Co Control system for dynamoelectric machines with differentially excited fields
US2689920A (en) * 1951-04-04 1954-09-21 Eaton Mfg Co Electromagnetic slip-coupling control
FR1498392A (fr) * 1966-06-22 1967-10-20 Perfectionnements aux ralentisseurs, aux freins et aux coupleurs à glissement permanent
GB1489055A (en) * 1973-08-17 1977-10-19 Pont Res & Investment Services Magnetic coupling
FR2540951B1 (fr) 1983-02-16 1988-12-02 Renault Dispositif electromagnetique de commande d'embrayage en effort
US4808869A (en) * 1987-11-18 1989-02-28 Sundstrand Corp. Integral magnetic torque limiting coupling/motor
US5834872A (en) * 1993-05-21 1998-11-10 Magna Force, Inc. Adjustable magnetic coupler
USRE37743E1 (en) * 1994-10-03 2002-06-11 Tai-Her Yang Distributed differential mixing combined power system
US5569111A (en) * 1994-10-11 1996-10-29 The United States Of America As Represented By The Secretary Of The Navy Permanent magnet torque/force transfer apparatus
US5523638A (en) * 1994-10-11 1996-06-04 Albrecht; James W. Shaft mounted eddy current drive with rotary electrical connector
US5508574A (en) * 1994-11-23 1996-04-16 Vlock; Alexander Vehicle transmission system with variable speed drive
JP3434602B2 (ja) 1995-01-13 2003-08-11 株式会社東芝 変速装置
DE19604710A1 (de) 1996-02-09 1997-08-14 Ingelheim Peter Graf Von Elektromagnetisches Getriebe mit verstellbarem Drehmoment
TW355869B (en) 1996-11-16 1999-04-11 Gerd Schuessler Magnetic planetarization method
DE19652490A1 (de) * 1996-12-17 1998-06-18 Philips Patentverwaltung Magnetisches Getriebe
US6121705A (en) * 1996-12-31 2000-09-19 Hoong; Fong Chean Alternating pole AC motor/generator with two inner rotating rotors and an external static stator
DE19717340A1 (de) 1997-04-24 1998-10-29 Erich Mehnert Getriebe-Zahnrad
JPH10314569A (ja) * 1997-05-16 1998-12-02 Hiroshi Miyauchi 撹拌装置
US5947248A (en) * 1997-08-29 1999-09-07 American Cooling Systems, Llc Electric fan clutch
WO1999014847A1 (en) * 1997-09-18 1999-03-25 Mildice James W Variable speed universal machine system
EP0954087A1 (de) * 1998-04-30 1999-11-03 Sulzer Innotec Ag Elektrodynamisches Getriebe und Kreiselpumpe mit einem derartigen Getriebe
DE19905862A1 (de) 1999-02-12 2000-08-17 Adwest Heidemann Einbeck Gmbh Vorrichtung zum elektromechanischen Schalten eines Gangwechselgetriebes
JP3458891B2 (ja) * 1999-05-19 2003-10-20 ウシオ電機株式会社 エキシマレーザ装置の磁気カップリング機構
FR2826052B1 (fr) * 2001-06-19 2003-12-19 Snecma Moteurs Dispositif de secours au rallumage d'un turboreacteur en autorotation
JP4472350B2 (ja) * 2002-02-21 2010-06-02 株式会社荏原製作所 差動遊星歯車装置の始動装置
DE10215488A1 (de) 2002-04-09 2003-10-23 Uli Streich Magnetisches Getriebe
US6895741B2 (en) * 2003-06-23 2005-05-24 Pratt & Whitney Canada Corp. Differential geared turbine engine with torque modulation capability
JP4434815B2 (ja) * 2004-03-31 2010-03-17 本田技研工業株式会社 ガスタービン・エンジンの制御装置
JP2005315370A (ja) * 2004-04-30 2005-11-10 Chugoku Electric Power Co Inc:The 動力伝達装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4864812A (en) * 1987-11-13 1989-09-12 Sundstrand Corporation Combined auxiliary and emergency power unit
EP0372498A2 (de) * 1988-12-09 1990-06-13 Walter Stuke Drehmoment-Übertragungsgetriebe
US6794781B2 (en) * 2002-04-13 2004-09-21 Rolls-Royce Plc Compact electrical machine
CN1840878A (zh) * 2005-02-11 2006-10-04 斯奈克玛 双轴涡轮发动机、其动力输出模块和装配该发动机的方法
CN2845305Y (zh) * 2005-03-03 2006-12-06 广州汽车工业集团有限公司 电磁耦合无级变速器

Also Published As

Publication number Publication date
CN101222172A (zh) 2008-07-16
JP5188169B2 (ja) 2013-04-24
CA2613767C (en) 2015-05-19
US7791235B2 (en) 2010-09-07
JP2008157458A (ja) 2008-07-10
EP1936238B1 (en) 2013-04-17
EP1936238A3 (en) 2011-06-15
CA2613767A1 (en) 2008-06-22
US20080149445A1 (en) 2008-06-26
EP1936238A2 (en) 2008-06-25

Similar Documents

Publication Publication Date Title
CN101222172B (zh) 旋转机械的可变磁性联接
CA2612030C (en) Variable coupling of turbofan engine spools via open differential or planetary gear set with torque coupling for power extraction and engine operability
EP3835562B1 (en) Aircraft hybrid propulsion system
CA2963776C (en) Hybrid gas-electric turbine engine
US20210388733A1 (en) Hybrid power plant for aircraft
US10094295B2 (en) Gas turbine engine with transmission
JP5398977B2 (ja) 電磁可変トランスミッション
CA2692068C (en) Variable drive gas turbine engine
CN102235246B (zh) 具有起动机/发电机的附件传动箱
US7622817B2 (en) High-speed high-pole count generators
EP2085590A2 (en) Torque transmission for an aircraft engine and method of providing a constant speed reduction between two rotating shafts
CN110636971A (zh) 用于包括具有安装在两个轴上的可逆电机的马达的飞行器的混合式推进结构
CA2612040A1 (en) Double sided starter/generator for aircrafts
EP4036392B1 (en) Hybrid power plant for aircraft
CN114026313A (zh) 包括具有起动器-发电机功能的电机的涡轮机以及用于控制这种电机的速度的方法
WO2017025425A1 (en) Supercharger assembly comprising a magnetic gear

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130327

Termination date: 20141221

EXPY Termination of patent right or utility model