KR102687086B1 - 카본 접지 브러시 - Google Patents
카본 접지 브러시 Download PDFInfo
- Publication number
- KR102687086B1 KR102687086B1 KR1020237005947A KR20237005947A KR102687086B1 KR 102687086 B1 KR102687086 B1 KR 102687086B1 KR 1020237005947 A KR1020237005947 A KR 1020237005947A KR 20237005947 A KR20237005947 A KR 20237005947A KR 102687086 B1 KR102687086 B1 KR 102687086B1
- Authority
- KR
- South Korea
- Prior art keywords
- sliding contact
- contact surface
- brush
- slit
- rotating shaft
- 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
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 16
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 7
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 229910021382 natural graphite Inorganic materials 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 101100164160 Caenorhabditis elegans atf-7 gene Proteins 0.000 description 2
- 229910021383 artificial graphite Inorganic materials 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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
- H01R39/18—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
- H01R39/64—Devices for uninterrupted current collection
-
- 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
- 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
- H02K13/10—Arrangements of brushes or commutators specially adapted for improving commutation
-
- 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
-
- 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
-
- 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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2020-130285 | 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 (2)
| Publication Number | Publication Date |
|---|---|
| KR20230041768A KR20230041768A (ko) | 2023-03-24 |
| KR102687086B1 true KR102687086B1 (ko) | 2024-07-19 |
Family
ID=80035537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020237005947A Active KR102687086B1 (ko) | 2020-07-31 | 2021-07-06 | 카본 접지 브러시 |
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)
| 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)
| 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)
| 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 |
-
2021
- 2021-07-06 KR KR1020237005947A patent/KR102687086B1/ko active Active
- 2021-07-06 JP JP2022540111A patent/JP7424681B2/ja active Active
- 2021-07-06 US US18/018,285 patent/US12255429B2/en active Active
- 2021-07-06 CN CN202180058243.9A patent/CN116057818A/zh active Pending
- 2021-07-06 WO PCT/JP2021/025432 patent/WO2022024682A1/ja not_active Ceased
- 2021-07-06 EP EP21848147.1A patent/EP4191843A4/en active Pending
Patent Citations (1)
| 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 |
| EP4191843A4 (en) | 2024-08-14 |
| JPWO2022024682A1 (https=) | 2022-02-03 |
| JP7424681B2 (ja) | 2024-01-30 |
| US20230299547A1 (en) | 2023-09-21 |
| CN116057818A (zh) | 2023-05-02 |
| KR20230041768A (ko) | 2023-03-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20230220 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PA0201 | Request for examination | ||
| PG1501 | Laying open of application | ||
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20240624 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20240717 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20240717 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration |