IN2014MN01440A - - Google Patents

Info

Publication number
IN2014MN01440A
IN2014MN01440A IN1440MUN2014A IN2014MN01440A IN 2014MN01440 A IN2014MN01440 A IN 2014MN01440A IN 1440MUN2014 A IN1440MUN2014 A IN 1440MUN2014A IN 2014MN01440 A IN2014MN01440 A IN 2014MN01440A
Authority
IN
India
Prior art keywords
rotor
axis
magnets
rotatable
arrangement
Prior art date
Application number
Inventor
David Rodger
Hong Cheng Lai
Original Assignee
David Rodger
Hong Cheng Lai
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 David Rodger, Hong Cheng Lai filed Critical David Rodger
Publication of IN2014MN01440A publication Critical patent/IN2014MN01440A/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
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/11—Structural association with clutches, brakes, gears, pulleys or mechanical starters with dynamo-electric clutches
    • 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
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H02K16/02—Machines with one stator and two or more rotors
    • 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
    • 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
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1869—Linear generators; sectional generators
    • H02K7/1876—Linear generators; sectional generators with reciprocating, linearly oscillating or vibrating parts
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

An electrical machine comprises a first rotor rotatable about or movable along a first axis and having a first arrangement of ferromagnetic salient poles on a first surface thereof; and a second rotor held with a first surface thereof adjacent the first surface of the first rotor and such that it is rotatable about a second axis and having a second arrangement of magnets on the first surface thereof. The first and second arrangements of ferromagnetic salient poles and magnets are such that rotation of the first rotor about the first axis or movement of the first rotor along the first axis causes rotation of the second rotor about the second axis.
IN1440MUN2014 2011-12-16 2012-12-14 IN2014MN01440A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1121714.8A GB2497591A (en) 2011-12-16 2011-12-16 Electrical machine
PCT/GB2012/053143 WO2013088166A2 (en) 2011-12-16 2012-12-14 Electrical machine

Publications (1)

Publication Number Publication Date
IN2014MN01440A true IN2014MN01440A (en) 2015-04-03

Family

ID=45572568

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1440MUN2014 IN2014MN01440A (en) 2011-12-16 2012-12-14

Country Status (6)

Country Link
EP (1) EP2792058A2 (en)
KR (1) KR20140103169A (en)
CN (1) CN104054255A (en)
GB (1) GB2497591A (en)
IN (1) IN2014MN01440A (en)
WO (1) WO2013088166A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2515766A (en) 2013-07-02 2015-01-07 David Rodger Reducing bearing forces in an electrical machine
GB2562283B (en) * 2017-05-11 2019-09-11 Glyn Twyman Dallas Electrical Generator
GB2620422B (en) * 2022-07-07 2025-05-14 Bathwick Electrical Design Ltd Electrical machine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1337732A (en) * 1916-11-07 1920-04-20 Western Electric Co Magnetic gearing
GB581583A (en) * 1943-06-02 1946-10-17 Magnetos Lucifer S A Improvements in or relating to magnetic clutches
DE2250825A1 (en) * 1972-10-17 1974-04-25 Electroacustic Gmbh DEVICE FOR PERIPHERAL DRIVE OF A TURNTABLE
SU677049A1 (en) * 1977-05-16 1979-07-30 Д. В. Свечарник Contact-free magnetic worm gear
DE3428684C1 (en) * 1984-08-03 1986-06-05 Herbert Prof. Dr.-Ing. 3300 Braunschweig Weh Magnetic gear
JP2707558B2 (en) * 1987-06-11 1998-01-28 株式会社デンソー Motion conversion method and device
DE19527005A1 (en) * 1994-09-26 1996-03-28 Koyo Machine Ind Co Ltd Magnetic screw used for machinery
DE19745177C2 (en) * 1997-10-13 1999-10-21 Stegmann Max Antriebstech Gear stage
GB2463102A (en) * 2008-09-05 2010-03-10 David Rodger Permanent magnet couplings

Also Published As

Publication number Publication date
GB2497591A (en) 2013-06-19
WO2013088166A2 (en) 2013-06-20
CN104054255A (en) 2014-09-17
EP2792058A2 (en) 2014-10-22
KR20140103169A (en) 2014-08-25
WO2013088166A3 (en) 2014-08-07
GB201121714D0 (en) 2012-02-01

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