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MX2012011570A - Sistema y metodo de enfriamiento de maquina electrica. - Google Patents

Sistema y metodo de enfriamiento de maquina electrica.

Info

Publication number
MX2012011570A
MX2012011570A MX2012011570A MX2012011570A MX2012011570A MX 2012011570 A MX2012011570 A MX 2012011570A MX 2012011570 A MX2012011570 A MX 2012011570A MX 2012011570 A MX2012011570 A MX 2012011570A MX 2012011570 A MX2012011570 A MX 2012011570A
Authority
MX
Mexico
Prior art keywords
electric machine
cooling system
rotor assembly
magnet
machine cooling
Prior art date
Application number
MX2012011570A
Other languages
English (en)
Inventor
Bradley D Chamberlin
Koon Hoong Wan
James Ramey
Clemens Burger
Original Assignee
Remy Technologies Llc
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 Remy Technologies Llc filed Critical Remy Technologies Llc
Publication of MX2012011570A publication Critical patent/MX2012011570A/es

Links

Classifications

    • 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
    • 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
    • H02K1/27—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
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

Algunas modalidades de la invención proporcionan una máquina eléctrica incluyendo un montaje rotor. En algunas modalidades, el montaje rotor puede incluir una pluralidad de laminaciones de rotor incluyendo por lo menos una primera abertura colocada a través de una porción de las laminaciones de rotor. En algunas modalidades, las primeras aberturas pueden formar por lo menos un canal de imán cuando el montaje del rotor está ensamblado substancialmente. Por lo menos un imán permanente se puede colocar en cada uno de los canales del imán. En algunas modalidades, por lo menos una segundo abertura se puede colocar a través de una porción de algunas de las laminaciones, a lo largo de un eje-Q, y adyacente al canal del imán. También, las segundas aberturas se pueden configurar y arreglar para formar por lo menos un primer canal de refrigerante líquido cuando el montaje rotor está ensamblado substancialmente.
MX2012011570A 2010-05-04 2011-05-04 Sistema y metodo de enfriamiento de maquina electrica. MX2012011570A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US33117910P 2010-05-04 2010-05-04
US34727610P 2010-05-21 2010-05-21
PCT/US2011/035264 WO2011140277A2 (en) 2010-05-04 2011-05-04 Electric machine cooling system and method

Publications (1)

Publication Number Publication Date
MX2012011570A true MX2012011570A (es) 2013-01-29

Family

ID=44901487

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012011570A MX2012011570A (es) 2010-05-04 2011-05-04 Sistema y metodo de enfriamiento de maquina electrica.

Country Status (7)

Country Link
US (1) US20110273040A1 (es)
EP (1) EP2567449A2 (es)
JP (1) JP2013526264A (es)
KR (1) KR20130070586A (es)
CN (1) CN102934334A (es)
MX (1) MX2012011570A (es)
WO (1) WO2011140277A2 (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130147289A1 (en) * 2011-12-08 2013-06-13 Remy Technologies, Llc Electric machine module cooling system and method
US10069375B2 (en) * 2012-05-02 2018-09-04 Borgwarner Inc. Electric machine module cooling system and method
EP2680401B1 (en) 2012-06-29 2020-09-02 GE Renewable Technologies Wind B.V. Permanent magnet rotor
JP2014023291A (ja) * 2012-07-19 2014-02-03 Tamagawa Seiki Co Ltd 低慣性ロータを有する回転機のマグネット固定構造及び方法
SE537090C2 (sv) * 2012-11-07 2015-01-07 BAE Systems Hägglunds Aktiebolag Förfarande och anordning för vätskekylning av en elmotor
SE536740C2 (sv) * 2012-11-07 2014-07-08 BAE Systems Hägglunds Aktiebolag Förfarande och anordning för vätskekylning av en elmotor
JP5840151B2 (ja) * 2013-01-17 2016-01-06 三菱電機株式会社 回転電機
DE102014206845A1 (de) * 2014-04-09 2015-10-15 Zf Friedrichshafen Ag Stator für eine elektrische Maschine und elektrische Maschine
JP6589733B2 (ja) * 2016-04-15 2019-10-16 株式会社デンソー 回転電機
US10432056B2 (en) * 2016-04-26 2019-10-01 Ford Global Technologies, Llc Electric machine rotor endcap
JP2018191363A (ja) * 2017-04-28 2018-11-29 アイシン精機株式会社 回転電機冷却装置
US10381901B2 (en) * 2017-05-12 2019-08-13 Toyota Motor Engineering & Manufacturing North America, Inc. Wireless in-wheel electric assemblies with integrated in-wheel cooling and vehicles incorporating the same
JP6954779B2 (ja) * 2017-07-26 2021-10-27 株式会社デンソー 永久磁石式回転電機
DE102017129212A1 (de) * 2017-12-08 2019-06-13 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Rotor mit Kühlung
JP7016784B2 (ja) 2018-10-19 2022-02-07 本田技研工業株式会社 回転電機
CN111371220B (zh) * 2018-12-25 2025-03-25 珠海格力电器股份有限公司 一种具有内部流道的电机转子及压缩机
DE102019218088A1 (de) * 2019-11-22 2021-05-27 Zf Friedrichshafen Ag Rotor für eine elektrische Maschine
US20210159760A1 (en) * 2019-11-25 2021-05-27 Borgwarner Inc. Rotor balance ring and oil flinger
US11984787B2 (en) * 2020-01-31 2024-05-14 Ford Global Technologies, Llc Motor end cap design that functions as a lube distributor in hybrid transmissions
CN111884428B (zh) 2020-06-28 2021-10-22 华为技术有限公司 电机、电机冷却系统及电动车
FR3116964A1 (fr) * 2020-11-30 2022-06-03 Nidec Psa Emotors Flasque et rotor de machine électrique tournante
DE102021207594A1 (de) 2021-07-16 2023-01-19 Magna powertrain gmbh & co kg Elektrische Maschine
EP4195456B1 (en) * 2021-12-07 2025-08-06 Hamilton Sundstrand Corporation Stator core
WO2023215091A1 (en) * 2022-05-05 2023-11-09 Schlumberger Technology Corporation Devices, systems, and methods for reducing magnetic particles in a fluid flow
US12170474B2 (en) * 2022-08-15 2024-12-17 Rolls-Royce Corporation Electric machine having rotor hub with shaped passages for cooling
US20240154480A1 (en) * 2022-11-09 2024-05-09 Borgwarner Inc. Magnetic rotor including non-magnetic magnet retention rings
DE102022131184B4 (de) * 2022-11-25 2025-11-20 Schaeffler Technologies AG & Co. KG Rotor und elektrische Maschine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040000820A1 (en) * 2002-06-13 2004-01-01 Cromas Joseph Charles Automotive generator
US20050023909A1 (en) * 2002-06-13 2005-02-03 Cromas Joseph Charles Automotive generator
CN100353648C (zh) * 2002-09-13 2007-12-05 爱信艾达株式会社 驱动装置
DE10335038A1 (de) * 2003-08-01 2005-03-10 Siemens Ag Elektrische Maschine mit Läuferkühlung und entsprechendes Kühlungsverfahren
US7705503B2 (en) * 2005-09-07 2010-04-27 Kabushiki Kaisha Toshiba Rotating electrical machine
JP4815967B2 (ja) * 2005-09-21 2011-11-16 トヨタ自動車株式会社 永久磁石式回転電機

Also Published As

Publication number Publication date
EP2567449A2 (en) 2013-03-13
US20110273040A1 (en) 2011-11-10
CN102934334A (zh) 2013-02-13
WO2011140277A3 (en) 2012-04-12
WO2011140277A2 (en) 2011-11-10
KR20130070586A (ko) 2013-06-27
JP2013526264A (ja) 2013-06-20

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal