CN104838567B - 旋转设备、马达以及冷却马达的方法 - Google Patents

旋转设备、马达以及冷却马达的方法 Download PDF

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Publication number
CN104838567B
CN104838567B CN201380063993.0A CN201380063993A CN104838567B CN 104838567 B CN104838567 B CN 104838567B CN 201380063993 A CN201380063993 A CN 201380063993A CN 104838567 B CN104838567 B CN 104838567B
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CN
China
Prior art keywords
rotor
fluid
coolant
motor
conduit
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Active
Application number
CN201380063993.0A
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English (en)
Chinese (zh)
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CN104838567A (zh
Inventor
D·L·巴克
A·克罗斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Integral Powertrain Ltd
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Integral Powertrain Ltd
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Publication date
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Publication of CN104838567A publication Critical patent/CN104838567A/zh
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Publication of CN104838567B publication Critical patent/CN104838567B/zh
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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
    • 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
    • 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
    • H02K1/278—Surface mounted magnets; Inset magnets
    • H02K1/2781—Magnets shaped to vary the mechanical air gap between the magnets and the stator
    • 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
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
CN201380063993.0A 2012-10-09 2013-10-01 旋转设备、马达以及冷却马达的方法 Active CN104838567B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1218092.3A GB2501952B (en) 2012-10-09 2012-10-09 A motor and a method of cooling a motor
GB1218092.3 2012-10-09
PCT/GB2013/052558 WO2014057245A2 (en) 2012-10-09 2013-10-01 A rotary device, a motor and a method of cooling a motor

Publications (2)

Publication Number Publication Date
CN104838567A CN104838567A (zh) 2015-08-12
CN104838567B true CN104838567B (zh) 2019-07-30

Family

ID=47294518

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380063993.0A Active CN104838567B (zh) 2012-10-09 2013-10-01 旋转设备、马达以及冷却马达的方法

Country Status (6)

Country Link
US (1) US20150288255A1 (enExample)
EP (1) EP2907222B1 (enExample)
JP (1) JP6542667B2 (enExample)
CN (1) CN104838567B (enExample)
GB (1) GB2501952B (enExample)
WO (1) WO2014057245A2 (enExample)

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US11476733B2 (en) * 2019-11-01 2022-10-18 GM Global Technology Operations LLC Electric machine with forced convection-based rotor cooling of rotor magnets
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CN110855065B (zh) * 2019-12-13 2020-06-12 浙江巨龙电机股份有限公司 一种高效散热电机
WO2021142673A1 (zh) * 2020-01-15 2021-07-22 华为技术有限公司 电机转子及汽车
CN111162633A (zh) * 2020-01-15 2020-05-15 华为技术有限公司 电机转子及汽车
DE102020110861B4 (de) 2020-04-21 2022-03-24 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Vorrichtung zur Kühlung einer elektrischen Maschine
FR3111025B1 (fr) * 2020-05-29 2023-06-23 Novares France Rotor pour moteur électrique muni d’un circuit de refroidissement
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CN112104119A (zh) * 2020-09-15 2020-12-18 华育昌(肇庆)智能科技研究有限公司 一种永磁同步电机高强度贴合的电机转子
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CN114598078B (zh) * 2022-03-21 2025-11-18 珠海格力电器股份有限公司 电机转子组件、电机、车辆
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DE102009025929A1 (de) * 2009-06-05 2010-12-09 Ulrich Spevacek Läuferaufbau für eine permanentmagneterregte, rotierende elektrische Maschine
WO2011132784A1 (ja) * 2010-04-23 2011-10-27 株式会社Ihi 回転機

Also Published As

Publication number Publication date
EP2907222B1 (en) 2022-01-05
WO2014057245A2 (en) 2014-04-17
CN104838567A (zh) 2015-08-12
JP6542667B2 (ja) 2019-07-10
JP2015534803A (ja) 2015-12-03
GB2501952A (en) 2013-11-13
WO2014057245A3 (en) 2015-05-14
GB2501952B (en) 2014-03-26
EP2907222A2 (en) 2015-08-19
GB201218092D0 (en) 2012-11-21
US20150288255A1 (en) 2015-10-08

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