CN103348570B - 风扇马达 - Google Patents

风扇马达 Download PDF

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Publication number
CN103348570B
CN103348570B CN201380000614.3A CN201380000614A CN103348570B CN 103348570 B CN103348570 B CN 103348570B CN 201380000614 A CN201380000614 A CN 201380000614A CN 103348570 B CN103348570 B CN 103348570B
Authority
CN
China
Prior art keywords
rotating shaft
stator
rotor
cover
fan motor
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.)
Active
Application number
CN201380000614.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN103348570A (zh
Inventor
广泽清
山本年宏
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.)
Corporation Hirosawa Seiki Laboratory
Original Assignee
Corporation Hirosawa Seiki Laboratory
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 Corporation Hirosawa Seiki Laboratory filed Critical Corporation Hirosawa Seiki Laboratory
Publication of CN103348570A publication Critical patent/CN103348570A/zh
Application granted granted Critical
Publication of CN103348570B publication Critical patent/CN103348570B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/083—Sealings especially adapted for elastic fluid pumps
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
    • F04D25/062—Details of the bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/059—Roller bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F04D29/329—Details of the hub
    • 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
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
    • 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
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
    • H02K2205/03—Machines characterised by thrust bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Motor Or Generator Frames (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN201380000614.3A 2012-01-26 2013-01-28 风扇马达 Active CN103348570B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012013943A JP5884214B2 (ja) 2012-01-26 2012-01-26 ファンモータ
JP2012-013943 2012-01-26
PCT/JP2013/051767 WO2013111903A1 (ja) 2012-01-26 2013-01-28 ファンモータ

Publications (2)

Publication Number Publication Date
CN103348570A CN103348570A (zh) 2013-10-09
CN103348570B true CN103348570B (zh) 2016-05-04

Family

ID=48873613

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380000614.3A Active CN103348570B (zh) 2012-01-26 2013-01-28 风扇马达

Country Status (7)

Country Link
US (1) US20140154108A1 (https=)
JP (1) JP5884214B2 (https=)
KR (1) KR101493635B1 (https=)
CN (1) CN103348570B (https=)
DE (1) DE112013000708B4 (https=)
TW (1) TWI536716B (https=)
WO (1) WO2013111903A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6394444B2 (ja) 2015-03-10 2018-09-26 株式会社デンソー ブラシレスモータ
TWI575849B (zh) * 2015-05-06 2017-03-21 佛山市建準電子有限公司 馬達
US10215231B2 (en) * 2017-06-26 2019-02-26 Asia Vital Components Co., Ltd. Bearing structure with close fit
KR102371384B1 (ko) * 2017-08-03 2022-03-07 엘지이노텍 주식회사 드론용 모터
TWI659594B (zh) * 2018-02-09 2019-05-11 建準電機工業股份有限公司 軸承定位構造及其馬達
CN110932452A (zh) * 2019-12-12 2020-03-27 浙江亿雄机电制造有限公司 一种高效防尘的ec电机
KR102350767B1 (ko) * 2020-06-04 2022-01-14 주식회사 오성기전 무브러시 직류 모터 어셈블리
KR102584929B1 (ko) * 2021-03-18 2023-10-05 주식회사 코아오토모티브 팬 모터 어셈블리
CN114977611A (zh) * 2022-04-29 2022-08-30 宁波划一马达有限公司 一种无刷电机
CN117329140B (zh) * 2023-10-17 2024-08-09 广东晟辉科技股份有限公司 具有防尘结构的扇叶和风扇
JP2025074832A (ja) * 2023-10-30 2025-05-14 マーレ インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング アウタロータ型モータ
US12565900B1 (en) * 2025-02-14 2026-03-03 Asia Vital Components Co., Ltd. Fan bearing fixing and anti-slipping structure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0907028A1 (en) * 1997-10-03 1999-04-07 Bitron S.p.A. An electric fan assembly with a hermetically sealed electric motor
US20100215491A1 (en) * 2009-02-24 2010-08-26 Dyson Technology Limited Rotor assembly
JP4822021B2 (ja) * 2007-12-27 2011-11-24 株式会社育良精機製作所 ファンモータ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4438361A (en) * 1982-02-24 1984-03-20 Imc Magnetics Corp. Stepper motor having rotor with limited axial movement
JPH08182242A (ja) * 1994-12-27 1996-07-12 Kosoku Denki Kk モータ用ベアリングの防塵構造
US5877574A (en) * 1997-01-30 1999-03-02 General Electric Company Dynamoelectric machine
US7012346B2 (en) 2003-03-07 2006-03-14 Resmed Limited Low profile d.c. brushless motor for an impeller mechanism or the like
US7122923B2 (en) * 2003-07-10 2006-10-17 Magnetic Applications Inc. Compact high power alternator
EP1725775B1 (de) * 2004-03-16 2008-10-15 ebm-papst St. Georgen GmbH & Co. KG Anordnung mit einem elektronisch kommutierten aussenläufermotor
JP2006150571A (ja) 2004-12-01 2006-06-15 Nidec Shibaura Corp 電動工具
JP5198083B2 (ja) * 2008-02-05 2013-05-15 ミネベアモータ株式会社 ブラシレスモータ
JP2010098816A (ja) 2008-10-15 2010-04-30 Shinano Kenshi Co Ltd ブロアモータ
JP4882021B1 (ja) 2010-12-24 2012-02-22 春彦 極檀 熱交換システム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0907028A1 (en) * 1997-10-03 1999-04-07 Bitron S.p.A. An electric fan assembly with a hermetically sealed electric motor
JP4822021B2 (ja) * 2007-12-27 2011-11-24 株式会社育良精機製作所 ファンモータ
US20100215491A1 (en) * 2009-02-24 2010-08-26 Dyson Technology Limited Rotor assembly

Also Published As

Publication number Publication date
TWI536716B (zh) 2016-06-01
DE112013000708T5 (de) 2014-11-20
US20140154108A1 (en) 2014-06-05
JP2013153628A (ja) 2013-08-08
KR101493635B1 (ko) 2015-02-13
TW201340555A (zh) 2013-10-01
JP5884214B2 (ja) 2016-03-15
CN103348570A (zh) 2013-10-09
WO2013111903A1 (ja) 2013-08-01
KR20130111642A (ko) 2013-10-10
DE112013000708B4 (de) 2022-08-18

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C53 Correction of patent of invention or patent application
CB02 Change of applicant information

Address after: Ibaraki

Applicant after: Corporation Hirosawa Seiki Laboratory

Address before: Ibaraki

Applicant before: Ikuraseiki Seisakusho Co., Ltd.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: IKURASEIKI SEISAKUSHO CO., LTD. TO: HIROSAWA SEIKI SEISAKUSHO KK

C14 Grant of patent or utility model
GR01 Patent grant