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1. WO2020065254 - A STATOR CORE ASSEMBLY

Publication Number WO/2020/065254
Publication Date 02.04.2020
International Application No. PCT/GB2019/052386
International Filing Date 27.08.2019
IPC
H02K 1/14 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
14Stator cores with salient poles
H02K 3/52 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
3Details of windings
46Fastening of windings on the stator or rotor structure
52Fastening salient pole windings or connections thereto
H02K 15/095 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
08Forming windings by laying conductors into or around core parts
095by laying conductors around salient poles
CPC
H02K 1/141
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
14Stator cores with salient poles
141consisting of C-shaped cores
H02K 15/0031
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
0025Shaping or compacting conductors or winding heads after the installation of the winding in the core or machine
0031Shaping or compacting conductors in slots or around salient poles
H02K 15/095
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
08Forming windings by laying conductors into or around core parts
095by laying conductors around salient poles
H02K 3/18
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
3Details of windings
04Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
18Windings for salient poles
H02K 3/325
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
3Details of windings
32Windings characterised by the shape, form or construction of the insulation
325for windings on salient poles, such as claw-shaped poles
H02K 3/524
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
3Details of windings
46Fastening of windings on the stator or rotor structure
52Fastening salient pole windings or connections thereto
521applicable to stators only
524for U-shaped, E-shaped or similarly shaped cores
Applicants
  • DYSON TECHNOLOGY LIMITED [GB]/[GB]
Inventors
  • CHEN, Yu
  • HORVAT, Mate
Agents
  • JONES, Ben
  • LOBBAN, Colin
  • FORRESTER, Simon
  • MACPHERSON, Craig
  • MACPHERSON, Carolyn
  • FOWLER, Maria
  • BOOTH, Andrew
  • HOBDAY, Duncan
  • WARNER, Thomas
  • MACKISACK, Anna
  • CHAPMAN, Alan
Priority Data
1815845.128.09.2018GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A STATOR CORE ASSEMBLY
(FR) ENSEMBLE NOYAU DE STATOR
Abstract
(EN)
A stator core assembly (10) for a permanent magnet motor (100) has a stator core (12), a bobbin (14) to which the stator core (12) is mounted, and a coil (16) wound around the bobbin (16). A first side (40) of the bobbin (14) has a primary channel (42) and a second side (43) of the bobbin (14) has first (46) and second (48) secondary channels. The coil (16) is wound around the bobbin (14) such that at least a portion of the coil (16) extends between the primary channel (42) and the first (10) secondary channel (46), and at least a portion of the coil (16) extends between the primary channel (42) and the second secondary channel (48).
(FR)
Un ensemble noyau de stator (10) pour un moteur à aimant permanent (100) comporte un noyau de stator (12), une bobine (14) sur laquelle est monté le noyau de stator (12), et une bobine électrique (16) enroulée autour de la bobine (16). Un premier côté (40) de la bobine (14) a un canal primaire (42) et un second côté (43) de la bobine (14) a des premier (46) et second (48) canaux secondaires. La bobine électrique (16) est enroulée autour de la bobine (14) de telle sorte qu'au moins une partie de la bobine électrique (16) s'étend entre le canal primaire (42) et le premier (10) canal secondaire (46), et au moins une partie de la bobine électrique (16) s'étend entre le canal primaire (42) et le second canal secondaire (48).
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