PL4044409T3 - Szczotka silnika, silnik i pralka - Google Patents

Szczotka silnika, silnik i pralka

Info

Publication number
PL4044409T3
PL4044409T3 PL20907924.3T PL20907924T PL4044409T3 PL 4044409 T3 PL4044409 T3 PL 4044409T3 PL 20907924 T PL20907924 T PL 20907924T PL 4044409 T3 PL4044409 T3 PL 4044409T3
Authority
PL
Poland
Prior art keywords
motor
washing machine
brush
motor brush
washing
Prior art date
Application number
PL20907924.3T
Other languages
English (en)
Inventor
Xiaogang Zhu
Junben WANG
Jianwu TANG
Original Assignee
Welling (Wuhu) Motor Manufacturing 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 Welling (Wuhu) Motor Manufacturing Co., Ltd. filed Critical Welling (Wuhu) Motor Manufacturing Co., Ltd.
Publication of PL4044409T3 publication Critical patent/PL4044409T3/pl

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/38—Brush holders
    • H01R39/40—Brush holders enabling brush movement within holder during current collection
    • 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
    • H02K5/14—Means for supporting or protecting brushes or brush holders
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/38—Brush holders
    • H01R39/383—Brush holders characterised by the electrical connection to the brush holder
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/28—Cooling of commutators, slip-rings or brushes e.g. by ventilating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
    • H01R39/26—Solid sliding contacts, e.g. carbon brush
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/36—Connections of cable or wire to brush
    • 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)
  • Motor Or Generator Frames (AREA)
PL20907924.3T 2019-12-24 2020-10-10 Szczotka silnika, silnik i pralka PL4044409T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911345695.6A CN113036987A (zh) 2019-12-24 2019-12-24 电机电刷、电机和洗衣机
PCT/CN2020/120222 WO2021129047A1 (zh) 2019-12-24 2020-10-10 电机电刷、电机和洗衣机

Publications (1)

Publication Number Publication Date
PL4044409T3 true PL4044409T3 (pl) 2024-04-08

Family

ID=76451586

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20907924.3T PL4044409T3 (pl) 2019-12-24 2020-10-10 Szczotka silnika, silnik i pralka

Country Status (4)

Country Link
EP (1) EP4044409B1 (pl)
CN (2) CN115441632A (pl)
PL (1) PL4044409T3 (pl)
WO (1) WO2021129047A1 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024074995A1 (en) * 2022-10-04 2024-04-11 Prakash Khandelwal A brush holder for an electric machine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5804903A (en) * 1993-10-22 1998-09-08 Fisher; Rodney R. Motor shaft discharge device
US5471107A (en) * 1993-12-30 1995-11-28 Rawls; Earl W. End cap and brush holder assembly for dynamoelectric machine
GB0003134D0 (en) * 2000-02-12 2000-04-05 Johnson Electric Sa Brush holder assembly
US6750585B2 (en) * 2002-10-25 2004-06-15 Korea Delphi Automotive Systems Corporation Brush assembly of alternator for vehicle having improved brush and wiring to prevent lead wire interference during brush extraction and retraction
KR100608878B1 (ko) * 2004-07-15 2006-08-08 엘지전자 주식회사 청소기 모터의 브러시 홀더
DE102010041871B4 (de) * 2010-10-01 2017-04-13 Schunk Italia S.R.L. Kohlebürstenmodul
CN202260758U (zh) * 2011-09-30 2012-05-30 宁波中大力德传动设备有限公司 一种带电刷组件的电机
CN103746495B (zh) * 2013-09-30 2016-08-10 佛山市威灵洗涤电机制造有限公司 电刷及具有该电刷的电机及具有该电机的洗衣机
CN103746496B (zh) * 2013-12-16 2017-01-11 广东威灵电机制造有限公司 电刷扣片及具有该电刷扣片的电机端盖、电机
JP6243812B2 (ja) * 2014-07-24 2017-12-06 株式会社豊田自動織機 回転電機
CN205583897U (zh) * 2016-03-07 2016-09-14 德昌电机(深圳)有限公司 电刷装置、电机及液泵
CN206759242U (zh) * 2017-05-12 2017-12-15 浙江诺和机电股份有限公司 一种换刷式电动葫芦用直流电机

Also Published As

Publication number Publication date
WO2021129047A1 (zh) 2021-07-01
EP4044409A4 (en) 2022-11-23
EP4044409A1 (en) 2022-08-17
CN113036987A (zh) 2021-06-25
EP4044409B1 (en) 2023-12-06
CN115441632A (zh) 2022-12-06

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