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MX2022007985A - Rotor para una maquina electrica. - Google Patents

Rotor para una maquina electrica.

Info

Publication number
MX2022007985A
MX2022007985A MX2022007985A MX2022007985A MX2022007985A MX 2022007985 A MX2022007985 A MX 2022007985A MX 2022007985 A MX2022007985 A MX 2022007985A MX 2022007985 A MX2022007985 A MX 2022007985A MX 2022007985 A MX2022007985 A MX 2022007985A
Authority
MX
Mexico
Prior art keywords
rotor
central shaft
rotational axis
rotor drum
cap
Prior art date
Application number
MX2022007985A
Other languages
English (en)
Inventor
Liam Bowman
Johannes Landgraf
Original Assignee
Eta Green Power 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
Priority claimed from GB2109107.9A external-priority patent/GB2608165B/en
Priority claimed from GB2109110.3A external-priority patent/GB2608167B/en
Application filed by Eta Green Power Ltd filed Critical Eta Green Power Ltd
Publication of MX2022007985A publication Critical patent/MX2022007985A/es

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/278—Surface mounted magnets; Inset magnets
    • H02K1/2783—Surface mounted magnets; Inset magnets with magnets arranged in Halbach arrays
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2786—Outer rotors
    • H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2791—Surface mounted magnets; Inset magnets
    • H02K1/2792—Surface mounted magnets; Inset magnets with magnets arranged in Halbach arrays
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/22—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of hollow conductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/47—Air-gap windings, i.e. iron-free windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/161—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields 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
    • H02K7/003—Couplings; Details of shafts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/223—Heat bridges

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)

Abstract

En la presente descripción se describe un rotor para una máquina eléctrica. El rotor comprende: un eje central; un tambor del rotor dispuesto radialmente hacia afuera del eje central, en donde el tambor del rotor comprende un cilindro hueco para llevar imanes permanentes sobre una superficie interna y/o externa del cilindro hueco, y en donde el tambor del rotor es coaxial tanto con el eje central como un eje rotacional del rotor; y una tapa dispuesta para acoplar el eje central al tambor del rotor para permitir que el tambor del rotor y el eje central giren conjuntamente alrededor del eje rotacional. Una porción interna de la tapa está acoplada al eje central en una primera posición a lo largo de la longitud del eje rotacional, y una porción externa de la tapa está acoplada al tambor del rotor en una segunda posición a lo largo de la longitud del eje rotacional. La primera posición está a una longitud diferente a lo largo del eje rotacional hacia la segunda posición.
MX2022007985A 2021-06-24 2022-06-24 Rotor para una maquina electrica. MX2022007985A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2109107.9A GB2608165B (en) 2021-06-24 2021-06-24 Rotor for an electric machine
GB2109110.3A GB2608167B (en) 2021-06-24 2021-06-24 Rotor for an electric machine

Publications (1)

Publication Number Publication Date
MX2022007985A true MX2022007985A (es) 2022-12-26

Family

ID=82100626

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022007985A MX2022007985A (es) 2021-06-24 2022-06-24 Rotor para una maquina electrica.

Country Status (12)

Country Link
US (2) US12308705B2 (es)
EP (2) EP4236038A3 (es)
JP (1) JP2023004958A (es)
KR (1) KR20230000467A (es)
CN (1) CN115528836A (es)
AU (1) AU2022204414A1 (es)
BR (1) BR102022012579A2 (es)
ES (1) ES3012057T3 (es)
HU (1) HUE069980T2 (es)
MX (1) MX2022007985A (es)
PL (1) PL4123882T3 (es)
TW (1) TW202404233A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202000002266A1 (it) * 2020-02-05 2021-08-05 Ferrari Spa Macchina elettrica rotante con rotore alleggerito
US20250116262A1 (en) * 2023-10-05 2025-04-10 Robert Bosch Gmbh Integrated electro-hydraulic unit

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US20060022541A1 (en) * 2004-07-30 2006-02-02 Raymond Ong Rotor hub and assembly for a permanent magnet power electric machine
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JP6827331B2 (ja) * 2017-01-30 2021-02-10 シナノケンシ株式会社 アウターロータ型モータ
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Also Published As

Publication number Publication date
ES3012057T3 (en) 2025-04-08
JP2023004958A (ja) 2023-01-17
EP4123882A3 (en) 2023-06-07
US20220416601A1 (en) 2022-12-29
US12308705B2 (en) 2025-05-20
TW202404233A (zh) 2024-01-16
KR20230000467A (ko) 2023-01-02
EP4236038A2 (en) 2023-08-30
EP4236038A3 (en) 2023-11-22
AU2022204414A1 (en) 2023-01-19
BR102022012579A2 (pt) 2022-12-27
US20250055335A1 (en) 2025-02-13
EP4123882B1 (en) 2024-11-06
EP4123882A2 (en) 2023-01-25
HUE069980T2 (hu) 2025-04-28
EP4123882C0 (en) 2024-11-06
PL4123882T3 (pl) 2025-03-17
CN115528836A (zh) 2022-12-27

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