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NO331965B2 - Elektrisk permanentmagnetmotor - Google Patents
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NO331965B2 - Elektrisk permanentmagnetmotor - Google Patents

Elektrisk permanentmagnetmotor

Info

Publication number
NO331965B2
NO331965B2 NO20101347A NO20101347A NO331965B2 NO 331965 B2 NO331965 B2 NO 331965B2 NO 20101347 A NO20101347 A NO 20101347A NO 20101347 A NO20101347 A NO 20101347A NO 331965 B2 NO331965 B2 NO 331965B2
Authority
NO
Norway
Prior art keywords
permanent magnet
magnet motor
electric permanent
electric
motor
Prior art date
Application number
NO20101347A
Other languages
English (en)
Other versions
NO331965B1 (no
NO20101347A1 (no
Inventor
Adin Maksumic
Tim Myers
Original Assignee
Rolls Royce Marine As
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=45893407&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO331965(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rolls Royce Marine As filed Critical Rolls Royce Marine As
Priority to NO20101347A priority Critical patent/NO331965B2/no
Priority to BR112013007204A priority patent/BR112013007204A2/pt
Priority to CN2011800468976A priority patent/CN103155365A/zh
Priority to PCT/NO2011/000278 priority patent/WO2012044177A1/en
Priority to GB1307285.5A priority patent/GB2497716B/en
Priority to SG2013020474A priority patent/SG188613A1/en
Priority to US13/876,862 priority patent/US20130307357A1/en
Publication of NO20101347A1 publication Critical patent/NO20101347A1/no
Publication of NO331965B1 publication Critical patent/NO331965B1/no
Publication of NO331965B2 publication Critical patent/NO331965B2/no

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
    • 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
    • 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
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
    • 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
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • 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
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/08—Arrangements for cooling or ventilating by gaseous cooling medium circulating wholly within the machine casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
NO20101347A 2010-09-29 2010-09-29 Elektrisk permanentmagnetmotor NO331965B2 (no)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NO20101347A NO331965B2 (no) 2010-09-29 2010-09-29 Elektrisk permanentmagnetmotor
BR112013007204A BR112013007204A2 (pt) 2010-09-29 2011-09-29 motor de imã permanente com um sistema de resfriamento fechado
CN2011800468976A CN103155365A (zh) 2010-09-29 2011-09-29 具有封闭式冷却系统的永磁马达
PCT/NO2011/000278 WO2012044177A1 (en) 2010-09-29 2011-09-29 Permanent magnet motor with a closed cooling system
GB1307285.5A GB2497716B (en) 2010-09-29 2011-09-29 Permanent magnet motor with a closed cooling system
SG2013020474A SG188613A1 (en) 2010-09-29 2011-09-29 Permanent magnet motor with a closed cooling system
US13/876,862 US20130307357A1 (en) 2010-09-29 2011-09-29 Permanent Magnet Motor with a Closed Cooling System

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20101347A NO331965B2 (no) 2010-09-29 2010-09-29 Elektrisk permanentmagnetmotor

Publications (3)

Publication Number Publication Date
NO20101347A1 NO20101347A1 (no) 2012-03-30
NO331965B1 NO331965B1 (no) 2012-05-14
NO331965B2 true NO331965B2 (no) 2012-05-14

Family

ID=45893407

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20101347A NO331965B2 (no) 2010-09-29 2010-09-29 Elektrisk permanentmagnetmotor

Country Status (7)

Country Link
US (1) US20130307357A1 (no)
CN (1) CN103155365A (no)
BR (1) BR112013007204A2 (no)
GB (1) GB2497716B (no)
NO (1) NO331965B2 (no)
SG (1) SG188613A1 (no)
WO (1) WO2012044177A1 (no)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012121643A1 (en) 2011-03-09 2012-09-13 Stridsberg Traction Motors Ab Cooled magnet motor
UA109733C2 (uk) * 2011-08-10 2015-09-25 Транспортер безперервної дії для транспортування важких сипучих матеріалів або штучних матеріалів
KR20140081936A (ko) * 2012-12-18 2014-07-02 현대자동차주식회사 냉각 채널을 갖는 모터유닛
DE102013000417A1 (de) * 2013-01-14 2014-07-17 Dorma Gmbh & Co. Kg Antriebseinheit, inbesondere für eine Karusseltür, mit einem elektronisch kommutierten Vielpolmotor
DE102013001949A1 (de) * 2013-02-04 2014-08-07 Siemag Tecberg Gmbh Kühlungsring
CN106233581A (zh) 2014-02-03 2016-12-14 坎里格钻探技术有限公司 电动机中永磁体的联接
CN106232257B (zh) * 2014-02-06 2018-09-21 坎里格钻探技术有限公司 内部闭环冷却
PL3855602T3 (pl) * 2014-05-14 2024-09-02 Traktionssysteme Austria Gmbh Szczelnie zamknięta maszyna elektryczna
DE102014109177A1 (de) * 2014-07-01 2016-01-07 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Anordnung einer Elektromaschine und eines dieser nachgeschalteten Getriebes
US9929625B2 (en) 2014-07-17 2018-03-27 Rolls-Royce Corporation Negative pressure motor sealing
JP6604711B2 (ja) * 2014-08-20 2019-11-13 Ｎｔｎ株式会社 インホイールモータ駆動装置のブリーザ構造、およびこのブリーザ構造を具備するインホイールモータ駆動装置
DE102016222766A1 (de) * 2016-11-18 2018-05-24 Schaeffler Technologies AG & Co. KG Elektrische Maschinen und Verfahren zur Kühlung einer elektrischen Maschine
CN106712355B (zh) * 2017-02-20 2023-06-27 上海优耐特斯压缩机有限公司 高速永磁电机转子的冷却方法及冷却系统
CN107508442A (zh) * 2017-08-21 2017-12-22 滁州万际航空器产业研究院有限公司 一种用于无人机的高磁密度外转子永磁电机
CN108429403B (zh) * 2018-05-21 2024-05-28 广州亿智环保科技有限公司 一种基于冷却液的电机自驱动冷却结构
CN108429402A (zh) * 2018-05-21 2018-08-21 广东上水能源科技有限公司 一种基于冷却液的电机冷却结构
CN119210073A (zh) 2018-06-15 2024-12-27 靛蓝技术股份有限公司 具有集成冷却的密封轴向通量电机
EP3840189B1 (en) * 2019-12-20 2025-08-13 Volvo Car Corporation Rotor air cooling system
CN112152368B (zh) * 2020-09-22 2021-07-23 嘉兴德基机械设计有限公司 一种新能源汽车电机用机壳结构
CN112821675B (zh) * 2020-12-30 2024-02-06 苏州大原电器有限公司 一种紧凑型直流电机
CN113192692B (zh) * 2021-04-21 2021-11-02 安徽华宝电缆有限责任公司 一种电缆交联用恒温加速器
DE102022100804A1 (de) * 2022-01-14 2023-07-20 Audi Aktiengesellschaft Kühlmittelversorgungssystem für einen elektrischen Fahrzeugachsantrieb
CN114977654B (zh) * 2022-07-05 2026-01-30 珠海格力电器股份有限公司 冷却套环及电机
CN118920775B (zh) * 2024-10-10 2024-12-13 中固维科（成都）动力技术有限公司 一种高效散热的真空电机
CN119190372B (zh) * 2024-11-29 2025-02-21 四川沃飞长空科技发展有限公司 电动发动机、电推进装置及飞行器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999017429A1 (en) * 1997-09-30 1999-04-08 Abb Ab Device for a rotating electric machine
EP1085643A2 (en) * 1999-09-13 2001-03-21 Cobianchi Liftteile Ag Permanent-magnet synchronous motor for lift winches

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3348081A (en) * 1965-09-16 1967-10-17 Gen Electric Gap pickup rotor with gas segregating baffles
US3566169A (en) * 1969-10-06 1971-02-23 Vapor Corp Magnetic rotary pulse generator
US3822389A (en) * 1972-08-24 1974-07-02 Gen Electric Liquid coolant pressurizing device for dynamoelectric machines
US5519269A (en) * 1994-06-10 1996-05-21 Westinghouse Electric Corp. Electric induction motor and related method of cooling
DE4443427C2 (de) * 1994-12-06 2002-04-18 Siemens Ag Elektrische Maschine
DE10117398A1 (de) * 2001-04-06 2002-10-10 Miscel Oy Ltd Elektrischer Asynchronmotor
GB2393584B (en) * 2002-09-26 2006-06-21 Alstom Gas-cooled generator
AU2005255794B2 (en) * 2004-06-21 2008-09-04 Mitsubishi Denki Kabushiki Kaisha Totally-enclosed fancooled type motor
US7701095B2 (en) * 2006-07-28 2010-04-20 Danotek Motion Technologies Permanent-magnet generator and method of cooling
CN101702957B (zh) * 2007-03-15 2013-03-27 直接传动系统股份有限公司 电机的冷却
US7982359B2 (en) * 2007-10-02 2011-07-19 Emerson Electric Co. High efficiency salient pole machine and method of forming the same
CN101162858A (zh) * 2007-11-27 2008-04-16 周宏强 电机外置冷却风扇
DE202008004985U1 (de) * 2008-04-10 2009-08-13 Liebherr-Werk Biberach Gmbh Winde
DK2182618T3 (da) * 2008-10-28 2012-10-29 Siemens Ag Anordning til afkøling af en elektrisk maskine
CN201393143Y (zh) * 2009-04-21 2010-01-27 刘立恩 水外冷石材专用电动机
CN101841209B (zh) * 2009-09-29 2012-11-07 沈阳华创风能有限公司 直驱式风力发电机

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999017429A1 (en) * 1997-09-30 1999-04-08 Abb Ab Device for a rotating electric machine
EP1085643A2 (en) * 1999-09-13 2001-03-21 Cobianchi Liftteile Ag Permanent-magnet synchronous motor for lift winches

Also Published As

Publication number Publication date
SG188613A1 (en) 2013-04-30
BR112013007204A2 (pt) 2016-06-14
NO331965B1 (no) 2012-05-14
GB2497716A (en) 2013-06-19
GB201307285D0 (en) 2013-05-29
US20130307357A1 (en) 2013-11-21
NO20101347A1 (no) 2012-03-30
GB2497716B (en) 2017-05-03
CN103155365A (zh) 2013-06-12
WO2012044177A1 (en) 2012-04-05

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Legal Events

Date Code Title Description
PDF Filing an opposition

Opponent name: SMARTMOTOR AS, V/ ALEXEY MATVEEV, JARLEVEIEN 8, 70

Effective date: 20130207

BDEC Board of appeal decision

Free format text: 1. KLAGEN TAS TIL FOELGE. 2. PATENT NR. 331965 OPPRETTHOLDES MED NYE REVIDERTE KRAV. KLAGENEMNDAS AVGJOERELSE ETTER KRAV OM ADMINISTRATIV OVERPROEVING

Filing date: 20141127

Effective date: 20170206

D25 Change according to b1 publication after opposition (par. 25 patents act)

Effective date: 20120514

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: KONGSBERG MARITIME CM AS, NO

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: KONGSBERG MARITIME AS, NO