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1. WO2019058347 - RADIAL MULTI PIECE ROTOR FOR ELECTRIC MACHINE

Publication Number WO/2019/058347
Publication Date 28.03.2019
International Application No. PCT/IB2018/057373
International Filing Date 24.09.2018
IPC
H02K 15/03 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
15Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
02of stator or rotor bodies
03having permanent magnets
H02K 1/18 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
1Details of the magnetic circuit
06characterised by the shape, form or construction
12Stationary parts of the magnetic circuit
18Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
H02K 1/30 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
1Details of the magnetic circuit
06characterised by the shape, form or construction
22Rotating parts of the magnetic circuit
28Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
30using intermediate parts, e.g. spiders
CPC
H02K 1/18
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
1Details of the magnetic circuit
06characterised by the shape, form or construction
12Stationary parts of the magnetic circuit
18Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
H02K 1/274
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
1Details of the magnetic circuit
06characterised by the shape, form or construction
22Rotating parts of the magnetic circuit
27Rotor cores with permanent magnets
2706Inner rotor
272where the magnetisation axis of the magnets is radial or tangential
274consisting of a plurality of circumferentially positioned magnets
H02K 1/30
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
1Details of the magnetic circuit
06characterised by the shape, form or construction
22Rotating parts of the magnetic circuit
28Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
30using intermediate parts, e.g. spiders
H02K 15/03
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
15Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
02of stator or rotor bodies
03having permanent magnets
Applicants
  • GENESIS ROBOTICS AND MOTION TECHNOLOGIES CANADA, ULC [CA]/[CA]
Inventors
  • KLASSEN, James
  • SPASOV, Damian
  • POPE, Bradley
  • KUM, Jason
Priority Data
62/562,48624.09.2017US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) RADIAL MULTI PIECE ROTOR FOR ELECTRIC MACHINE
(FR) ROTOR À PLUSIEURS ÉLÉMENTS RADIAUX POUR MACHINE ÉLECTRIQUE
Abstract
(EN)
A permanent magnet carrier, which could be a rotor or stator of an electric machine, includes a first non-magnetic ring and a second non-magnetic ring. Between the rings are soft magnetic pole elements. The soft magnetic pole elements each connect to the first and second non-magnetic rings and the soft magnetic pole elements are separated from each other by the first and second non-magnetic rings. Permanent magnets are disposed between the soft magnetic pole elements.
(FR)
L’invention concerne un support à aimants permanents, lequel peut être un rotor ou un stator d’une machine électrique, qui inclut un premier anneau non magnétique et un deuxième anneau non magnétique. Des éléments de pôles à aimantation temporaire se trouvent entre les anneaux. Les éléments de pôles à aimantation temporaire connectent chacun les premier et deuxième anneaux non magnétiques et les éléments de pôles à aimantation temporaire sont séparés les uns des autres par les premier et deuxième anneaux non magnétiques. Des aimants permanents sont disposés entre les éléments de pôles à aimantation temporaire.
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