JP7424681B2 - カーボンアースブラシ - Google Patents

カーボンアースブラシ Download PDF

Info

Publication number
JP7424681B2
JP7424681B2 JP2022540111A JP2022540111A JP7424681B2 JP 7424681 B2 JP7424681 B2 JP 7424681B2 JP 2022540111 A JP2022540111 A JP 2022540111A JP 2022540111 A JP2022540111 A JP 2022540111A JP 7424681 B2 JP7424681 B2 JP 7424681B2
Authority
JP
Japan
Prior art keywords
brush
slit
rotating shaft
sliding surface
carbon
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
JP2022540111A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022024682A1 (https=
JPWO2022024682A5 (https=
Inventor
太輔 服部
祐馬 福田
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.)
Tris Inc
Original Assignee
Tris Inc
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 Tris Inc filed Critical Tris Inc
Publication of JPWO2022024682A1 publication Critical patent/JPWO2022024682A1/ja
Publication of JPWO2022024682A5 publication Critical patent/JPWO2022024682A5/ja
Application granted granted Critical
Publication of JP7424681B2 publication Critical patent/JP7424681B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H01R39/64—Devices for uninterrupted 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
    • H01R39/02—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/06—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for removing electrostatic charges
    • 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
    • H01R39/56—Devices for lubricating or polishing slip-rings or commutators during operation of the collector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/26—Connectors or connections adapted for particular applications for vehicles
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Arrangement Of Transmissions (AREA)
  • Power Engineering (AREA)
JP2022540111A 2020-07-31 2021-07-06 カーボンアースブラシ Active JP7424681B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020130285 2020-07-31
JP2020130285 2020-07-31
PCT/JP2021/025432 WO2022024682A1 (ja) 2020-07-31 2021-07-06 カーボンアースブラシ

Publications (3)

Publication Number Publication Date
JPWO2022024682A1 JPWO2022024682A1 (https=) 2022-02-03
JPWO2022024682A5 JPWO2022024682A5 (https=) 2023-03-27
JP7424681B2 true JP7424681B2 (ja) 2024-01-30

Family

ID=80035537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022540111A Active JP7424681B2 (ja) 2020-07-31 2021-07-06 カーボンアースブラシ

Country Status (6)

Country Link
US (1) US12255429B2 (https=)
EP (1) EP4191843A4 (https=)
JP (1) JP7424681B2 (https=)
KR (1) KR102687086B1 (https=)
CN (1) CN116057818A (https=)
WO (1) WO2022024682A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023103008A1 (de) * 2023-02-08 2024-08-08 Schaeffler Technologies AG & Co. KG Stromübertragungseinrichtung und elektrische Maschine
DE102023134762A1 (de) * 2023-12-12 2025-06-12 Schaeffler Technologies AG & Co. KG Schleifbürste für eine elektrische Maschine und Bürstenmodul

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018167653A (ja) 2017-03-29 2018-11-01 三菱自動車工業株式会社 電動車両用動力伝達機構のアース構造

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51154304U (https=) * 1975-06-04 1976-12-09
JPS5999669U (ja) * 1982-12-24 1984-07-05 株式会社日立製作所 液体般送ポンプ
JPS6174269U (https=) * 1984-10-19 1986-05-20
JPH0666146B2 (ja) * 1987-03-05 1994-08-24 トライス株式会社 液体燃料中で使用するための電刷子
US5354607A (en) * 1990-04-16 1994-10-11 Xerox Corporation Fibrillated pultruded electronic components and static eliminator devices
JPH0982440A (ja) * 1995-09-12 1997-03-28 Exedy Corp スリップリング
DE29802144U1 (de) * 1998-02-09 1998-04-02 Deutsche Carbone Ag, 60437 Frankfurt Kohlebürste für Elektro-Kraftstoffpumpen
KR101990756B1 (ko) * 2014-07-17 2019-06-18 도라이스 가부시키가이샤 연료펌프 모터의 라미네이트 카본 브러시
DE112016002367A5 (de) * 2015-05-27 2018-02-15 Ac2T Research Gmbh Kommutator für einen bürstenkommutierten Elektromotor mit verlängertem Kommutierungsintervall
JP2017055622A (ja) * 2015-09-11 2017-03-16 株式会社豊田自動織機 スリップリング機構
CN108880129B (zh) * 2018-08-17 2024-07-09 摩腾科技（上海）有限公司 一种刷握组件及碳刷架
US12231007B2 (en) * 2020-07-01 2025-02-18 Illinois Tool Works Inc. Systems and methods to mitigate electrical voltage on a rotating shaft immersed in oil

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018167653A (ja) 2017-03-29 2018-11-01 三菱自動車工業株式会社 電動車両用動力伝達機構のアース構造

Also Published As

Publication number Publication date
EP4191843A1 (en) 2023-06-07
US12255429B2 (en) 2025-03-18
WO2022024682A1 (ja) 2022-02-03
KR102687086B1 (ko) 2024-07-19
EP4191843A4 (en) 2024-08-14
JPWO2022024682A1 (https=) 2022-02-03
US20230299547A1 (en) 2023-09-21
CN116057818A (zh) 2023-05-02
KR20230041768A (ko) 2023-03-24

Similar Documents

Publication Publication Date Title
JP7424681B2 (ja) カーボンアースブラシ
DE102020119719B4 (de) Ableitvorrichtung für eine elektrische Maschine sowie elektrische Maschine mit der Ableitvorrichtung
EP3982520A1 (de) Anordnung zur abdichtung und erdung einer welle für ein getriebe, für eine elektrische maschine, oder für eine elektrische achsantriebs-einheit
EP3776821A1 (de) Ableitvorrichtung zur ableitung elektrischer ströme
US3341726A (en) Rotating bearing contacts for electrical commutators
DE102020200821A1 (de) Wellenerdungsvorrichtung und elektrische Antriebseinheit mit einer solchen Vorrichtung
CN112997370A (zh) 将第一元件与第二元件电连接的电刷装置、电动机器以及驱动装置
CN105482872A (zh) 旋转插头用润滑脂及其制备方法
DE102020212589A1 (de) Wellenerdungs-Anordnung, Getriebe, und elektrischer Achsantrieb
CN111799958B (zh) 直流电动机
CN208245256U (zh) 一种磷铜球快速清洗装置
DE102020119718A1 (de) Wellenanordnung für einen Antriebsstrang sowie Antriebsstrang mit der Wellenanordnung
CN208651561U (zh) 一种整体式壳体的差速器
JP2008045697A (ja) 回転駆動力伝達装置
WO2024179631A1 (de) Wellenerdung, elektrische maschine und kit-of-parts
CN222531486U (zh) 轴接地装置、变速器、电动车桥驱动单元和电机
DE102023110145A1 (de) Ableitvorrichtung zur Ableitung einer elektrischen Ladung und/oder Spannung über eine Welle eines Antriebsstrangs sowie ein Antriebsstrang mit der Ableitvorrichtung
US1680328A (en) By-pass lubricator
JP2008043028A (ja) カーボンブラシ
JP2011163395A (ja) オイル供給装置
US1521882A (en) Motor-transmission mechanism
DE102021210017A1 (de) Anordnung zur Erdung einer Welle für ein Getriebe, für eine elektrische Maschine, oder für eine elektrische Achsantriebs-Einheit
JP3013687B2 (ja) 電機ブラシ
CN202579959U (zh) 车轮轴轴承润滑装置及平地机
CN206398048U (zh) 舵机防损保护结构

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230112

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230112

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240105

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240111

R150 Certificate of patent or registration of utility model

Ref document number: 7424681

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150