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1. WO2017008114 - ROTATING ELECTROMAGNETIC DEVICES

Publication Number WO/2017/008114
Publication Date 19.01.2017
International Application No. PCT/AU2016/050610
International Filing Date 13.07.2016
Chapter 2 Demand Filed 12.05.2017
IPC
H02K 1/00 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
1Details of the magnetic circuit
H02K 17/00 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
17Asynchronous induction motors; Asynchronous induction generators
H02K 11/00 2016.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
11Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
H02K 19/00 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
19Synchronous motors or generators
CPC
F16H 49/005
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
49Other gearings
005Magnetic gearings with physical contact between gears
H02K 16/00
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
16Machines with more than one rotor or stator
H02K 19/00
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
19Synchronous motors or generators
H02K 21/00
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
21Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
H02K 3/47
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
3Details of windings
46Fastening of windings on the stator or rotor structure
47Air-gap windings, i.e. iron-free windings
H02K 49/102
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
49Dynamo-electric clutches; Dynamo-electric brakes
10of the permanent-magnet type
102Magnetic gearings, i.e. assembly of gears, linear or rotary, by which motion is magnetically transferred without physical contact
Applicants
  • HERON ENERGY PTE. LTD [SG]/[SG]
  • SERCOMBE, David [AU]/[SG] (AU)
Inventors
  • SERCOMBE, David
  • GUINA, Ante
  • FUGER, Rene
  • KELLS, John Alan
  • MATSEKH, Arkadiy
Agents
  • FPA PATENT ATTORNEYS PTY LTD
Priority Data
201590275913.07.2015AU
201590380818.09.2015AU
201590411909.10.2015AU
201590416413.10.2015AU
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ROTATING ELECTROMAGNETIC DEVICES
(FR) DISPOSITIFS ÉLECTROMAGNÉTIQUES TOURNANTS
Abstract
(EN)
An electromagnetic device is presented. The device includes a stator, a gap comprising multiple gap regions, and a rotor arranged in the gap to move relative to the stator. One of the stator and the rotor comprises a conductor array having one or more conductors each configured to carry current in a respective current flow direction. The other of the stator and the rotor comprises a flux directing assembly having multiple flux directing sections, each arranged adjacent to at least one other flux directing section and each configured to facilitate a circulating magnetic flux path about the respective flux directing section. Each pair of adjacent flux directing sections are arranged about a common gap region of the multiple gap regions and configured to direct at least part of the respective circulating magnetic flux paths across the common gap region in a substantially similar flux direction substantially perpendicular to the current flow direction.
(FR)
La présente invention concerne un dispositif électromagnétique. Le dispositif comprend un stator, un entrefer comprenant de multiples régions d'entrefer, et un rotor disposé dans l'entrefer pour se déplacer par rapport au stator. L'un du stator et du rotor comprend un groupement de conducteurs comprenant un ou plusieurs conducteurs configurés chacun pour transporter un courant dans une direction de circulation de courant respective. L'autre du stator et du rotor comprend un ensemble d'orientation de flux comprenant de multiples sections d'orientation de flux, agencées chacune adjacente à au moins une autre section d'orientation de flux et configurées chacune pour faciliter un chemin de flux magnétique circulant autour de la section d'orientation de flux respective. Chaque paire de sections d'orientation de flux adjacentes sont disposées autour d'une région d'entrefer commune parmi les multiples régions d'entrefer et configurées pour diriger au moins une partie des chemins de flux magnétique circulant à travers la région d'entrefer commune dans une direction de flux sensiblement similaire, sensiblement perpendiculaire à la direction de circulation de courant.
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