CN104769818B - 发电机 - Google Patents

发电机 Download PDF

Info

Publication number
CN104769818B
CN104769818B CN201380050691.XA CN201380050691A CN104769818B CN 104769818 B CN104769818 B CN 104769818B CN 201380050691 A CN201380050691 A CN 201380050691A CN 104769818 B CN104769818 B CN 104769818B
Authority
CN
China
Prior art keywords
bracket
stator
rotary shaft
cooling fan
cylindrical portion
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201380050691.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN104769818A (zh
Inventor
藤本敦史
矢内彰纯
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.)
Sawafuji Electric Co Ltd
Original Assignee
Sawafuji Electric Co 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
Application filed by Sawafuji Electric Co Ltd filed Critical Sawafuji Electric Co Ltd
Publication of CN104769818A publication Critical patent/CN104769818A/zh
Application granted granted Critical
Publication of CN104769818B publication Critical patent/CN104769818B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M1/00—Frames or casings of engines, machines or apparatus; Frames serving as machinery beds
    • F16M1/04—Frames or casings of engines, machines or apparatus; Frames serving as machinery beds for rotary engines or similar machines
    • 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
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
    • 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
    • H02K5/15—Mounting arrangements for bearing-shields or end plates
    • 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
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings 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
    • 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
    • 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
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Motor Or Generator Frames (AREA)
  • Synchronous Machinery (AREA)
CN201380050691.XA 2012-09-27 2013-09-26 发电机 Expired - Fee Related CN104769818B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012-214189 2012-09-27
JP2012214189A JP6016230B2 (ja) 2012-09-27 2012-09-27 発電機
PCT/JP2013/076001 WO2014050940A1 (ja) 2012-09-27 2013-09-26 発電機

Publications (2)

Publication Number Publication Date
CN104769818A CN104769818A (zh) 2015-07-08
CN104769818B true CN104769818B (zh) 2017-10-24

Family

ID=50388335

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380050691.XA Expired - Fee Related CN104769818B (zh) 2012-09-27 2013-09-26 发电机

Country Status (5)

Country Link
US (1) US9667116B2 (enExample)
EP (1) EP2903140A4 (enExample)
JP (1) JP6016230B2 (enExample)
CN (1) CN104769818B (enExample)
WO (1) WO2014050940A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3018013B1 (fr) * 2014-02-26 2018-01-12 Valeo Equipements Electriques Moteur Ensemble electronique pour machine electrique tournante pour vehicule automobile
CN104104187B (zh) * 2014-08-06 2017-06-23 中山市天虹电机制造有限公司 一种工业缝纫机的电机
EP3059049B1 (en) * 2015-02-17 2019-12-18 X'Pole Precision Tools, Inc. Electric handheld sanding tool providing improved cooling efficiency
US12119727B2 (en) * 2015-04-14 2024-10-15 Illinois Tool Works Inc. One-piece generator housing
JP6787677B2 (ja) * 2016-03-15 2020-11-18 本田技研工業株式会社 電動パワーユニット
WO2018087887A1 (ja) * 2016-11-11 2018-05-17 三菱電機株式会社 回転電機の固定子およびその製造方法
CN107171479A (zh) * 2017-04-28 2017-09-15 广东威灵电机制造有限公司 定转子安装结构和风机系统
JP6624223B2 (ja) * 2018-03-09 2019-12-25 株式会社明電舎 回転電機
KR102120841B1 (ko) * 2018-11-27 2020-06-09 한국항공우주연구원 통합 냉각을 위한 동력 장치 및 이의 냉각 방법
DE102019202048A1 (de) 2019-02-15 2020-08-20 Off-Highway Powertrain Services Germany GmbH Zapfenkreuz und Kreuzgelenk enthaltend ein solches
DE102019208713A1 (de) 2019-06-14 2020-12-17 Off-Highway Powertrain Services Germany GmbH Gelenkwelle
US11146144B2 (en) * 2019-07-01 2021-10-12 Nidec Motor Corporation Motor fan and guard for directing coolant air
CN111600403A (zh) * 2020-06-11 2020-08-28 浙江科胜机电有限公司 一种外转子永磁电机
KR102888706B1 (ko) * 2020-10-05 2025-11-21 엘지전자 주식회사 모터
DE102020215707A1 (de) 2020-12-11 2022-06-15 Robert Bosch Gesellschaft mit beschränkter Haftung Elektromotor und Verfahren zur Herstellung eines solchen Elektromotors
WO2025179075A1 (en) * 2024-02-20 2025-08-28 Ak Auto Repair, Inc. Segmented fastener

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04304144A (ja) * 1991-03-30 1992-10-27 Nippondenso Co Ltd 車両用交流発電機
US6124567A (en) * 1998-12-10 2000-09-26 Illinois Tool Works Inc. Die cast housing for welding machine generator
JP2003204653A (ja) * 2001-10-30 2003-07-18 Denso Corp モータ装置
CN2836326Y (zh) * 2003-06-17 2006-11-08 布莱克和戴克公司 具有双通路气流冷却装置的发电机及其方法
CN201478944U (zh) * 2009-09-09 2010-05-19 董国庆 双风道双风扇汽车发电机
JP2012135139A (ja) * 2010-12-22 2012-07-12 Mitsubishi Electric Corp 回転電機

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB592904A (en) 1945-06-05 1947-10-02 English Electric Co Ltd Improvements in and relating to dynamo electric machines
GB1352814A (en) 1972-04-05 1974-05-15 Ni I Exi Auto Mobilnogo Elektr Air-ooled electrical machines
US6177744B1 (en) * 1998-03-17 2001-01-23 Reliance Electric Technologies, Llc Seal arrangement for an electric motor
US6734584B1 (en) * 2001-06-11 2004-05-11 Reliance Electric Technologies, Llc Thermal barrier and cooling air deflector for totally enclosed motor
JP2003061291A (ja) 2001-08-10 2003-02-28 Sawafuji Electric Co Ltd 発動発電機用ブラケット構造
DE102004048461A1 (de) * 2004-10-05 2006-04-27 Siemens Ag Gehäuse für eine elektrische Maschine
JP4742834B2 (ja) * 2005-05-13 2011-08-10 日本精工株式会社 クリーナモータ用軸受
CA2967084A1 (en) * 2006-06-07 2007-12-13 Regal Beloit America, Inc. Totally enclosed fan cooled motor
US20080231126A1 (en) * 2007-03-23 2008-09-25 Rajendra Narayan Telore Motor cooling arrangement
JP5332484B2 (ja) * 2008-10-10 2013-11-06 パナソニック株式会社 送風装置
US20100176670A1 (en) * 2009-01-12 2010-07-15 Power Group International Corporation Machine cooling scheme
DE102009053988A1 (de) 2009-11-23 2011-05-26 Atb Technologies Gmbh Elektrische Maschine
US8587165B2 (en) * 2011-03-30 2013-11-19 Dayton-Phoenix Group, Inc. Cooled fan motor and method of operation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04304144A (ja) * 1991-03-30 1992-10-27 Nippondenso Co Ltd 車両用交流発電機
US6124567A (en) * 1998-12-10 2000-09-26 Illinois Tool Works Inc. Die cast housing for welding machine generator
JP2003204653A (ja) * 2001-10-30 2003-07-18 Denso Corp モータ装置
CN2836326Y (zh) * 2003-06-17 2006-11-08 布莱克和戴克公司 具有双通路气流冷却装置的发电机及其方法
CN201478944U (zh) * 2009-09-09 2010-05-19 董国庆 双风道双风扇汽车发电机
JP2012135139A (ja) * 2010-12-22 2012-07-12 Mitsubishi Electric Corp 回転電機

Also Published As

Publication number Publication date
WO2014050940A1 (ja) 2014-04-03
EP2903140A1 (en) 2015-08-05
JP6016230B2 (ja) 2016-10-26
EP2903140A4 (en) 2016-07-20
JP2014068517A (ja) 2014-04-17
US20150244235A1 (en) 2015-08-27
CN104769818A (zh) 2015-07-08
US9667116B2 (en) 2017-05-30

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Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171024