JP2019103168A - モータ及び送風装置 - Google Patents

モータ及び送風装置 Download PDF

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Publication number
JP2019103168A
JP2019103168A JP2017228687A JP2017228687A JP2019103168A JP 2019103168 A JP2019103168 A JP 2019103168A JP 2017228687 A JP2017228687 A JP 2017228687A JP 2017228687 A JP2017228687 A JP 2017228687A JP 2019103168 A JP2019103168 A JP 2019103168A
Authority
JP
Japan
Prior art keywords
stator
housing
slit
protrusion
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.)
Pending
Application number
JP2017228687A
Other languages
English (en)
Japanese (ja)
Inventor
亮介 石田
Ryosuke Ishida
亮介 石田
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.)
Nidec Corp
Original Assignee
Nidec Corp
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 Nidec Corp filed Critical Nidec Corp
Priority to JP2017228687A priority Critical patent/JP2019103168A/ja
Priority to CN201811114700.8A priority patent/CN109842231A/zh
Priority to CN201821567575.1U priority patent/CN208782607U/zh
Priority to DE102018220519.1A priority patent/DE102018220519A1/de
Publication of JP2019103168A publication Critical patent/JP2019103168A/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow fans
    • 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
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • 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
    • 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
    • H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
    • H02K1/2733—Annular magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles
    • 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
    • H02K5/08—Insulating casings
    • 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
    • H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
    • H02K5/225—Terminal boxes or connection arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Motor Or Generator Frames (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
JP2017228687A 2017-11-29 2017-11-29 モータ及び送風装置 Pending JP2019103168A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2017228687A JP2019103168A (ja) 2017-11-29 2017-11-29 モータ及び送風装置
CN201811114700.8A CN109842231A (zh) 2017-11-29 2018-09-25 马达以及送风装置
CN201821567575.1U CN208782607U (zh) 2017-11-29 2018-09-25 马达以及送风装置
DE102018220519.1A DE102018220519A1 (de) 2017-11-29 2018-11-28 Motor und Gebläsevorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017228687A JP2019103168A (ja) 2017-11-29 2017-11-29 モータ及び送風装置

Publications (1)

Publication Number Publication Date
JP2019103168A true JP2019103168A (ja) 2019-06-24

Family

ID=66162334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017228687A Pending JP2019103168A (ja) 2017-11-29 2017-11-29 モータ及び送風装置

Country Status (3)

Country Link
JP (1) JP2019103168A (zh)
CN (2) CN109842231A (zh)
DE (1) DE102018220519A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210133632A (ko) * 2020-04-29 2021-11-08 엘지전자 주식회사 모터 조립체 및 이를 구비한 헤어드라이어
KR20210133633A (ko) * 2020-04-29 2021-11-08 엘지전자 주식회사 모터 조립체 및 이를 구비한 헤어드라이어
KR20210135843A (ko) * 2020-05-06 2021-11-16 엘지전자 주식회사 모터 조립체 및 이를 구비한 헤어드라이어

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1458525A (en) * 1973-07-25 1976-12-15 Lucas Electrical Ltd Method of manufacturing stator assemblies for dynamo electric machines
JP4857910B2 (ja) 2006-05-24 2012-01-18 株式会社豊田自動織機 電動モータ及び電動圧縮機
CN201947085U (zh) * 2011-01-25 2011-08-24 江门市力丰电机有限公司 一种电动机定子绝缘套
CN205544731U (zh) * 2015-05-29 2016-08-31 日本电产株式会社 送风装置以及吸尘器

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210133632A (ko) * 2020-04-29 2021-11-08 엘지전자 주식회사 모터 조립체 및 이를 구비한 헤어드라이어
KR20210133633A (ko) * 2020-04-29 2021-11-08 엘지전자 주식회사 모터 조립체 및 이를 구비한 헤어드라이어
KR102327895B1 (ko) * 2020-04-29 2021-11-17 엘지전자 주식회사 모터 조립체 및 이를 구비한 헤어드라이어
KR102351793B1 (ko) * 2020-04-29 2022-01-17 엘지전자 주식회사 모터 조립체 및 이를 구비한 헤어드라이어
US11605997B2 (en) 2020-04-29 2023-03-14 Lg Electronics Inc. Electric motor assembly and hair dryer having the same
US12027942B2 (en) 2020-04-29 2024-07-02 Lg Electronics Inc. Electric motor assembly and hair dryer having the same
KR20210135843A (ko) * 2020-05-06 2021-11-16 엘지전자 주식회사 모터 조립체 및 이를 구비한 헤어드라이어
KR102327896B1 (ko) * 2020-05-06 2021-11-17 엘지전자 주식회사 모터 조립체 및 이를 구비한 헤어드라이어

Also Published As

Publication number Publication date
CN208782607U (zh) 2019-04-23
CN109842231A (zh) 2019-06-04
DE102018220519A1 (de) 2019-05-29

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