MX336927B - Disposicion de enfriamiento para un motor electrico. - Google Patents

Disposicion de enfriamiento para un motor electrico.

Info

Publication number
MX336927B
MX336927B MX2014003300A MX2014003300A MX336927B MX 336927 B MX336927 B MX 336927B MX 2014003300 A MX2014003300 A MX 2014003300A MX 2014003300 A MX2014003300 A MX 2014003300A MX 336927 B MX336927 B MX 336927B
Authority
MX
Mexico
Prior art keywords
magnetic core
rotor magnetic
core portion
rotor
electric motor
Prior art date
Application number
MX2014003300A
Other languages
English (en)
Other versions
MX2014003300A (es
Inventor
Rafael Maynez
Original Assignee
Techtronic Power Tools Tech
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 Techtronic Power Tools Tech filed Critical Techtronic Power Tools Tech
Publication of MX2014003300A publication Critical patent/MX2014003300A/es
Publication of MX336927B publication Critical patent/MX336927B/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
    • H02K1/32—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
    • 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
    • H02K1/26—Rotor cores with slots for windings
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/17—Stator cores with permanent magnets
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H02K13/04—Connections between commutator segments and windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • 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
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H02K13/006—Structural associations of commutators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

Un motor eléctrico incluye un estator operable para producir un campo magnético y define una abertura y un rotor al menos parcialmente dispuesto dentro de la abertura; el rotor incluye una flecha que se extiende a lo largo del eje de rotación, una primera porción de núcleo magnético de rotor incluye una pluralidad de laminaciones apiladas de forma contigua sobre la flecha, y una segunda porción de núcleo magnético de rotor acoplada con la pluralidad de laminaciones; la primera porción de núcleo magnético de rotor y la segunda porción de núcleo magnético de rotor cooperan para definir el núcleo magnético de rotor; una pluralidad de bobinados se acopla al núcleo magnético de rotor y se forma una trayectoria de flujo de aire como parte de la segunda porción de núcleo magnético de rotor; la trayectoria de flujo de aire incluye una porción axial que pasa a través de la flecha axialmente a lo largo deI eje de rotación y una porción radial que se extiende radialmente hacia afuera de la segunda porción de núcleo magnético de rotor.
MX2014003300A 2013-03-15 2014-03-18 Disposicion de enfriamiento para un motor electrico. MX336927B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/835,071 US9653967B2 (en) 2013-03-15 2013-03-15 Cooling arrangement for an electric motor

Publications (2)

Publication Number Publication Date
MX2014003300A MX2014003300A (es) 2014-11-03
MX336927B true MX336927B (es) 2016-02-05

Family

ID=50479220

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014003300A MX336927B (es) 2013-03-15 2014-03-18 Disposicion de enfriamiento para un motor electrico.

Country Status (7)

Country Link
US (2) US9653967B2 (es)
EP (1) EP2973950B1 (es)
CN (2) CN107017718A (es)
AU (1) AU2014100241A4 (es)
CA (1) CA2846422A1 (es)
MX (1) MX336927B (es)
WO (1) WO2014139355A1 (es)

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US10177641B2 (en) * 2016-07-26 2019-01-08 The Boeing Company Stator assembly including stator elements with slotted stator cores for use in an electrical motor
CN115580055A (zh) * 2017-08-08 2023-01-06 美国轮轴制造公司 具有在转子轴中带有散热插入件的马达的电驱动模块
DE102018101078A1 (de) 2017-12-14 2019-06-19 Schaeffler Technologies AG & Co. KG Vorrichtung und Verfahren zum Kühlen eines Elektromotors
EP3518388A1 (en) * 2018-01-12 2019-07-31 Carrier Corporation Electric motor drive integration
FR3084220B1 (fr) * 2018-07-23 2020-06-19 Renault S.A.S Dispositif de guidage de fils pour rotor de machine electrique synchrone de type a rotor bobine
DE102020200549A1 (de) 2020-01-17 2021-07-22 Mahle International Gmbh Rotorwelle eines Elektromotors
DE102021213708A1 (de) 2021-12-02 2023-06-07 Mahle International Gmbh Welle für einen Rotor einer elektrischen Maschine sowie Rotor und elektrische Maschine
CN116633081A (zh) * 2023-06-02 2023-08-22 山东华东风机有限公司 一种具有转子主轴散热风道的磁悬浮高速鼓风机

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Also Published As

Publication number Publication date
US10622856B2 (en) 2020-04-14
EP2973950A1 (en) 2016-01-20
US20170187259A1 (en) 2017-06-29
CN104904097A (zh) 2015-09-09
CN104904097B (zh) 2018-01-26
AU2014100241A4 (en) 2014-04-17
EP2973950B1 (en) 2024-08-21
MX2014003300A (es) 2014-11-03
EP2973950A4 (en) 2017-02-15
US9653967B2 (en) 2017-05-16
CA2846422A1 (en) 2014-09-15
WO2014139355A1 (en) 2014-09-18
US20140265665A1 (en) 2014-09-18
CN107017718A (zh) 2017-08-04

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