CN116636124A - 电动机 - Google Patents

电动机 Download PDF

Info

Publication number
CN116636124A
CN116636124A CN202180085610.4A CN202180085610A CN116636124A CN 116636124 A CN116636124 A CN 116636124A CN 202180085610 A CN202180085610 A CN 202180085610A CN 116636124 A CN116636124 A CN 116636124A
Authority
CN
China
Prior art keywords
brush
folded
constant load
load spring
holder
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
CN202180085610.4A
Other languages
English (en)
Chinese (zh)
Inventor
吉冈勇辉
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management 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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of CN116636124A publication Critical patent/CN116636124A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H02K13/006—Structural associations of commutators
    • 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
    • H01R39/381—Brush holders characterised by the application of pressure to 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
    • H01R39/38—Brush holders
    • H01R39/40—Brush holders enabling brush movement within holder during current collection
    • 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
    • H01R39/60—Devices for interrupted current collection, e.g. commutating device, distributor, interrupter
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Motor Or Generator Frames (AREA)
CN202180085610.4A 2020-12-23 2021-11-16 电动机 Pending CN116636124A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-213664 2020-12-23
JP2020213664 2020-12-23
PCT/JP2021/041995 WO2022137890A1 (ja) 2020-12-23 2021-11-16 電動機

Publications (1)

Publication Number Publication Date
CN116636124A true CN116636124A (zh) 2023-08-22

Family

ID=82158978

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180085610.4A Pending CN116636124A (zh) 2020-12-23 2021-11-16 电动机

Country Status (4)

Country Link
EP (1) EP4270743B1 (https=)
JP (1) JPWO2022137890A1 (https=)
CN (1) CN116636124A (https=)
WO (1) WO2022137890A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7440147B1 (ja) 2023-08-10 2024-02-28 トライス株式会社 回転電機用のブラシモジュール

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2802960A (en) * 1955-09-23 1957-08-13 Gen Electric Brush holder assembly
US3864803A (en) * 1974-02-14 1975-02-11 Gen Electric Cartridge brush holder
JPS5314728B2 (https=) * 1974-04-19 1978-05-19
JPS5825565U (ja) * 1981-08-11 1983-02-18 日立化成工業株式会社 ブラシ
JPS60117675U (ja) * 1984-01-19 1985-08-08 カルソニックカンセイ株式会社 モ−タのブラシ支持構造
JPS61118987A (ja) 1984-11-14 1986-06-06 株式会社日立製作所 回転電機のブラシ機構
WO2003052902A1 (en) * 2001-12-18 2003-06-26 Cutsforth Products, Inc. Brush holder adapted to be removed without stopping the machine
DE102004009124B4 (de) * 2004-02-25 2018-01-11 Robert Bosch Gmbh Bürstenführungselement für eine elektrische Maschine
JP2008125202A (ja) * 2006-11-10 2008-05-29 Hitachi Appliances Inc 整流子電動機のブラシ装置及び電気掃除機
US7880362B2 (en) * 2008-03-14 2011-02-01 Cutsforth Products, Inc. Brush holder assembly with spring clip
US7982357B2 (en) * 2009-02-13 2011-07-19 Remy Technologies, L.L.C. Brush holder assembly for a dynamo-electric machine
AU2019355546B2 (en) * 2018-10-04 2022-09-22 Cutsforth, Inc. System and method for monitoring the status of one or more components of an electrical machine

Also Published As

Publication number Publication date
JPWO2022137890A1 (https=) 2022-06-30
EP4270743A4 (en) 2024-05-29
EP4270743B1 (en) 2026-05-06
EP4270743A1 (en) 2023-11-01
WO2022137890A1 (ja) 2022-06-30

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