IN2015DN01150A - - Google Patents

Info

Publication number
IN2015DN01150A
IN2015DN01150A IN1150DEN2015A IN2015DN01150A IN 2015DN01150 A IN2015DN01150 A IN 2015DN01150A IN 1150DEN2015 A IN1150DEN2015 A IN 1150DEN2015A IN 2015DN01150 A IN2015DN01150 A IN 2015DN01150A
Authority
IN
India
Prior art keywords
shaft
magnetic field
rotating load
electromagnets
hold
Prior art date
Application number
Other languages
English (en)
Inventor
David Ilan Ben
Nir Zohar
David Pincu
Original Assignee
Chakratec Ltd
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 Chakratec Ltd filed Critical Chakratec Ltd
Publication of IN2015DN01150A publication Critical patent/IN2015DN01150A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/02—Additional mass for increasing inertia, e.g. flywheels
    • H02K7/025—Additional mass for increasing inertia, e.g. flywheels for power storage
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • F16C19/527—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to vibration and noise
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0402—Bearings not otherwise provided for using magnetic or electric supporting means combined with other supporting means, e.g. hybrid bearings with both magnetic and fluid supporting means
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0444—Details of devices to control the actuation of the electromagnets
    • F16C32/0446—Determination of the actual position of the moving member, e.g. details of sensors
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0444—Details of devices to control the actuation of the electromagnets
    • F16C32/0451—Details of controllers, i.e. the units determining the power to be supplied, e.g. comparing elements, feedback arrangements with P.I.D. control
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/005—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion using electro- or magnetostrictive actuation means
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/03—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using magnetic or electromagnetic means
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/18—Suppression of vibrations in rotating systems by making use of members moving with the system using electric, magnetic or electromagnetic means
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/30—Flywheels
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/30—Flywheels
    • F16F15/315—Flywheels characterised by their supporting arrangement, e.g. mountings, cages, securing inertia member to shaft
    • F16F15/3156—Arrangement of the bearings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/02—Additional mass for increasing inertia, e.g. flywheels
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/083—Structural association with bearings radially supporting the rotary shaft at both ends of the rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/085—Structural association with bearings radially supporting the rotary shaft at only one end of the rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/55—Flywheel systems
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
IN1150DEN2015 2012-07-30 2015-02-12 IN2015DN01150A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261677056P 2012-07-30 2012-07-30
US201261722174P 2012-11-04 2012-11-04
US201361773158P 2013-03-06 2013-03-06
PCT/IL2013/050630 WO2014020593A1 (en) 2012-07-30 2013-07-24 Magnetically coupled flywheel

Publications (1)

Publication Number Publication Date
IN2015DN01150A true IN2015DN01150A (pt) 2015-06-26

Family

ID=50027353

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1150DEN2015 IN2015DN01150A (pt) 2012-07-30 2015-02-12

Country Status (7)

Country Link
US (4) US9667117B2 (pt)
EP (2) EP3267564B1 (pt)
CA (1) CA2879158C (pt)
ES (1) ES2901007T3 (pt)
IL (2) IL237001A (pt)
IN (1) IN2015DN01150A (pt)
WO (1) WO2014020593A1 (pt)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT514175B1 (de) * 2013-03-19 2021-01-15 Engel Austria Gmbh Energieversorgungsvorrichtung für eine Spritzgießmaschine
ES2851325T3 (es) 2013-07-08 2021-09-06 Saint Augustin Canada Electric Inc Procedimiento para producir un sistema de almacenamiento de energía cinética
BE1021947B1 (nl) * 2014-07-09 2016-01-28 Cnh Industrial Belgium Nv Hulpkrachtbron voor een balenpers voor gebruik in de landbouw met mechanische remming van het vliegwiel
BE1022129B1 (nl) * 2014-07-09 2016-02-17 Cnh Industrial Belgium Nv Balenpers voor gebruik in de landbouw met hulpkrachtbron aangedreven door een beweegbaar onderdeel op de balenpers
GB2533167B (en) * 2014-12-12 2017-08-30 Thermo Fisher Scient (Bremen) Gmbh An adjustment mechanism
DE102015202112A1 (de) * 2015-02-06 2016-08-11 Siemens Aktiengesellschaft Schwungrad
KR101658727B1 (ko) * 2015-03-11 2016-09-21 창원대학교 산학협력단 이동형 철심을 이용한 초전도 자석 장치 및 그의 유도가열장치
US10119370B2 (en) * 2015-06-01 2018-11-06 Schlumberger Technology Corporation Kinetic energy storage for wellbore completions
JP5966210B1 (ja) * 2015-12-11 2016-08-10 株式会社Ｆｌｙｃｏｎｖｅｒ フライホイールおよびその製造方法並びに発電装置
US10971989B2 (en) * 2015-12-21 2021-04-06 Envision Energy (Denmark) Aps Wind turbine with a superconductive generator having an improved thermally insulating structure
BE1023621B1 (nl) * 2016-04-08 2017-05-18 Cnh Industrial Belgium Nv Hulpkrachtbron voor een landbouwbalenpers met anticiperende regeling achtergrond van de uitvinding
JP6748228B2 (ja) * 2016-05-02 2020-08-26 アンバー キネティクス, インコーポレイテッドAmber Kinetics, Inc. フライホイールエネルギー貯蔵ユニットのフィールドの格納
ES2588803B2 (es) * 2016-06-17 2017-06-27 Universidad De La Rioja Acumulador mecánico mediante volante de inercia
CN106253566A (zh) * 2016-08-31 2016-12-21 天津飞旋科技研发有限公司 分离式飞轮阵列储能系统
US10122240B2 (en) * 2016-10-27 2018-11-06 Jie Neng Power Industry Co., Ltd. Electricity generation device with low power consumption
CA3079939A1 (en) 2016-10-30 2018-05-03 Chakratec Ltd. System and method for a station providing grid support
MX2016016946A (es) * 2016-12-19 2018-06-18 Autoabastecimiento Renovable S A De C V Sistema de almacenamiento de energía fotovoltaica.
US10164429B1 (en) * 2017-09-15 2018-12-25 Cloyd J. Combs Electrical power plant
CA3091333A1 (en) * 2018-02-15 2019-08-22 Bergan Technology As Large scale flywheel for energy storage
RU2684893C1 (ru) * 2018-03-01 2019-04-15 Сергей Михайлович Фёдоров Электромеханический кинетический мотор-вибратор
CN108631508A (zh) * 2018-08-13 2018-10-09 王峰 模块化储能发电装置
US10982730B2 (en) 2019-03-04 2021-04-20 Saint- Augustin Canada Electric Inc. Flywheel systems and related methods
CN111412222B (zh) * 2020-03-28 2022-01-11 山东凯美瑞轴承科技有限公司 一种新型内外齿轴承以及免于空转的轴承轴
CN111431340B (zh) * 2020-04-28 2021-07-27 黄明实 一种调速发电装置及其调速方法
US12015320B2 (en) * 2020-05-07 2024-06-18 Agilent Technologies, Inc. Air gap magnetic coupling with counterbalanced force
CN112712827B (zh) * 2020-12-22 2021-12-10 杭州职业技术学院 磁悬浮飞轮储能式低加速时间的机械硬盘
GB2605385B (en) * 2021-03-30 2023-10-25 Punch Flybrid Ltd Sealing system
JP2024520210A (ja) * 2021-05-26 2024-05-22 バレイロ マニュエル 発電機
CA3222534A1 (en) * 2021-06-16 2022-12-22 Eon French Systems and methods for power generation, transmission, amplification and/or storage
CN113991933B (zh) * 2021-10-19 2023-01-06 华中科技大学 一种紧凑型飞轮储能电池
CN114257030B (zh) * 2021-11-16 2024-05-10 国家电投集团科学技术研究院有限公司 具有电磁耦合器的飞轮储能系统
TWI817882B (zh) * 2022-12-30 2023-10-01 陳鵬任 磁能發電系統
US11923751B2 (en) * 2022-03-04 2024-03-05 Ge Infrastructure Technology Llc Power systems having an inertia assembly and methods for operation
EP4347304A1 (en) * 2022-08-17 2024-04-10 Kinetic Power Limited Flywheel-battery hybrid energy storage system

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947710A (en) * 1973-07-27 1976-03-30 Kokusan Denki Co., Ltd. Flywheel type magneto generator for a rotary engine
CA1004274A (en) * 1974-04-04 1977-01-25 Canadian General Electric Company Limited Permanent magnet hermetic synchronous motor
US4286475A (en) 1979-09-26 1981-09-01 The Garrett Corporation Composite material flywheel hub
US4723735A (en) * 1984-12-28 1988-02-09 The Charles Stark Draper Laboratory, Inc. Energy storage attitude control and reference system
US5124605A (en) * 1991-01-11 1992-06-23 American Flywheel Systems, Inc. Flywheel-based energy storage methods and apparatus
US5214981A (en) 1991-07-26 1993-06-01 Arch Development Corporation Flywheel energy storage with superconductor magnetic bearings
AU6443994A (en) * 1993-03-08 1994-09-26 Noise Cancellation Technologies, Inc. Methods and apparatus for closed-loop control of magnetic bearings
US5495221A (en) 1994-03-09 1996-02-27 The Regents Of The University Of California Dynamically stable magnetic suspension/bearing system
WO1995027326A1 (en) * 1994-03-31 1995-10-12 United Technologies Corporation Adjustable airgap motor/generator for flywheel system
US5568023A (en) * 1994-05-18 1996-10-22 Grayer; William Electric power train control
US5611505A (en) * 1994-11-18 1997-03-18 Hughes Electronics Spacecraft energy storage, attitude steering and momentum management system
AU3473397A (en) * 1996-06-14 1998-01-07 Rosen Motors L.P. Magnetic bearing system including a control system for a flywheel and method for operating same
US6203924B1 (en) * 1998-02-24 2001-03-20 The Regents Of The University Of Californaia Lightweight flywheel containment
DE29923359U1 (de) * 1999-02-12 2000-08-03 Ver Energiewerke Ag Schwungmasse - Energiespeicher mit einem Elektromotor/Generator
US6710489B1 (en) * 2001-08-30 2004-03-23 Indigo Energy, Inc. Axially free flywheel system
JP2003219581A (ja) * 2002-01-24 2003-07-31 Railway Technical Res Inst 超電導フライホイ−ル電力貯蔵装置
US7268454B2 (en) * 2003-01-17 2007-09-11 Magnetic Torque International, Ltd. Power generating systems
CA2535458C (en) * 2003-08-15 2018-12-04 Beacon Power Corporation Methods, systems and apparatus for regulating frequency of generated power using flywheel energy storage systems with varying load and/or power generation
US7411325B1 (en) * 2004-10-20 2008-08-12 Revolution Electric Motor Company, Inc. High efficiency combination motor and drive
WO2010124017A2 (en) * 2009-04-21 2010-10-28 Board Of Regents, The University Of Texas System Inertial energy storage system
WO2010145021A1 (en) 2009-06-15 2010-12-23 Universite Laval Energy storage system and method
JP5275957B2 (ja) 2009-11-02 2013-08-28 公益財団法人鉄道総合技術研究所 超電導磁気軸受付きフライホイール蓄電装置
US8532915B2 (en) * 2010-03-16 2013-09-10 Lit Motors Corporation Electronic control system for gyroscopic stabilized vehicle
CA2801307C (en) * 2010-06-08 2019-03-26 Temporal Power Ltd. Flywheel energy system
US8941278B2 (en) 2010-07-19 2015-01-27 Peter S. Aronstam Method and apparatus for hybrid suspension system

Also Published As

Publication number Publication date
IL255779B (en) 2021-12-01
EP2880743A1 (en) 2015-06-10
ES2901007T3 (es) 2022-03-21
US20210143705A1 (en) 2021-05-13
EP3267564B1 (en) 2021-10-27
CA2879158C (en) 2019-01-08
EP2880743A4 (en) 2016-08-24
WO2014020593A1 (en) 2014-02-06
IL237001A (en) 2017-11-30
IL255779A (en) 2018-01-31
US20150162799A1 (en) 2015-06-11
US9667117B2 (en) 2017-05-30
EP2880743B1 (en) 2017-08-16
US20170244300A1 (en) 2017-08-24
EP3267564A1 (en) 2018-01-10
CA2879158A1 (en) 2014-02-06
US20190252942A1 (en) 2019-08-15

Similar Documents

Publication Publication Date Title
IN2015DN01150A (pt)
MX363001B (es) Maquina de flujo.
GB2494836A (en) Double-direction thrust magnetic bearing with repulsive magnets
BR112012029955A2 (pt) magnetos solenoidais compostos de algumas bobinas alinhadas axialmente
EP2562440A3 (en) Magnetically-coupled damper for turbomachinery
MX2015016446A (es) Maquina giratoria con al menos un cojinete magnetico activo y rodamientos auxiliares.
IN2014DN08928A (pt)
WO2014011298A3 (en) Magnetic rotor arrangement
WO2012054938A3 (en) Stabilization of rotating machinery
IL282556A (en) Magnetic bearings for flywheel rotor levitation with radial stabilization
WO2013022507A3 (en) Ground-projectile guidance system
WO2013143766A3 (de) Magnetische reluktanzkupplung mit zwei rotoren
WO2011086362A3 (en) A flywheel apparatus
IN2015DN00959A (pt)
WO2015081037A8 (en) Radial tie-bolt support spring
MX2015000014A (es) Dispositivo de palanca de cambios.
NZ709348A (en) Machine with two co-axial rotors
MX2014014312A (es) Seguidor solar con mecanismo de giro azimutal.
RU2014138426A (ru) Магнитный подшипник с компенсацией силы
EP2624420A3 (en) Motor
WO2013159844A3 (de) Rotorträger für eine elektrische maschine, stützelement für einen rotorträger und verfahren zur herstellung eines stützelements
PH12015000164A1 (en) Driving rotary device
GB201104192D0 (en) Cylindrical electromagnet comprising annular coils attached by their radially outer surfaces to an outer mechanical support structure
WO2014060228A3 (de) Läuferanordnung für eine permanentmagneterregte elektrische maschine
FR3025666B1 (fr) Cible magnetique