JP2022509380A - 第1要素を第2要素と電気的に接続するブラシ装置、電気機械、および駆動装置 - Google Patents
第1要素を第2要素と電気的に接続するブラシ装置、電気機械、および駆動装置 Download PDFInfo
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- JP2022509380A JP2022509380A JP2021547886A JP2021547886A JP2022509380A JP 2022509380 A JP2022509380 A JP 2022509380A JP 2021547886 A JP2021547886 A JP 2021547886A JP 2021547886 A JP2021547886 A JP 2021547886A JP 2022509380 A JP2022509380 A JP 2022509380A
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- Prior art keywords
- brush device
- respect
- electric machine
- brush
- rotor 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.)
- Pending
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- 239000004020 conductor Substances 0.000 claims description 21
- 239000007787 solid Substances 0.000 claims description 11
- 238000010586 diagram Methods 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 18
- 230000001680 brushing effect Effects 0.000 description 14
- 230000000694 effects Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
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- 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
- H01R39/08—Slip-rings
- H01R39/12—Slip-rings using bearing or shaft surface as contact surface
-
- 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
- H01R39/24—Laminated contacts; Wire contacts, e.g. metallic brush, carbon fibres
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/02—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for suppression of electromagnetic interference
- H02K11/026—Suppressors associated with brushes, brush holders or their supports
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/40—Structural association with grounding devices
-
- 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
- H02K13/003—Structural associations of slip-rings
-
- 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
- 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
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/124—Sealing of shafts
-
- 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
- H02K7/003—Couplings; Details of shafts
-
- 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
- H01R39/20—Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Motor Or Generator Frames (AREA)
- Motor Or Generator Current Collectors (AREA)
Abstract
Description
1A 接触領域
1B 線、構造
1B’ 線、構造
1B” 線、構造
1C ホルダ
2 電気機械
2A ハウジング
2B ロータシャフト
2C シャフトシール
Claims (8)
- 第1要素(2A)を、前記第1要素(2A)に対して回転軸(L)を中心に回転可能な第2要素(2B)と電気的に接続するブラシ装置(1)であって、
前記ブラシ装置(1)は、接触領域(1A)において、前記第2要素(2B)と接触するために、前記回転軸(L)に対して螺旋状に延びる構造(1B、1B’、1B”)を備えることを特徴とする、ブラシ装置(1)。 - 請求項1に記載のブラシ装置(1)であって、前記構造(1B、1B’、1B”)は、前記接触領域(1A)に対して突出する複数の導電性フィラメントによって構成され、前記導電性フィラメントは、前記回転軸(L)に対して螺旋状に配置されている、ブラシ装置(1)。
- 請求項1に記載のブラシ装置(1)であって、前記構造(1B、1B’、1B”)は、前記接触領域(1A)に対して突出する少なくとも1つの固体電気導体によって構成され、前記導体は、前記接触領域において、前記回転軸(L)に対して螺旋状に延びる表面構造を備える、ブラシ装置(1)。
- 請求項1に記載のブラシ装置(1)であつて、前記構造(1B、1B’、1B”)は、前記接触領域(1A)に対して突出し、前記回転軸(L)に対して螺旋状に配置された少なくとも1つのリップ形状の電気導体によって構成される、ブラシ装置(1)。
- 請求項1~4の何れか一項に記載のブラシ装置(1)であって、螺旋状に延びる前記構造(1B、1B’、1B”)は、単条に、または多条に構成されている、ブラシ装置(1)。
- 回転軸(L)を中心に回転可能なロータシャフト(2B)と、前記ロータシャフト(2B)を基準電位(2A)に電気的に接続するブラシ装置(1)と、を備える電気機械(2)であって、
前記ブラシ装置(1)は、請求項1~5の何れか一項にしたがって構成されていることを特徴とする、電気機械(2)。 - 請求項6に記載の電気機械(2)であって、前記ロータシャフト(2B)と接続されたロータが回転可能に配置されている内部空間を備え、
前記ロータシャフト(2B)は、シャフトシール(2C)において前記内部空間から突出し、
前記ブラシ装置(1)は、前記内部空間の外側で前記シャフトシール(2C)に隣接して配置されている、電気機械(2)。 - 自動車を電気的に駆動する駆動装置であって、前記駆動装置に駆動力を供給する電気機械(2)を備え、前記電気機械(2)は、請求項6または7にしたがって構成されていることを特徴とする、駆動装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018218530.1 | 2018-10-30 | ||
DE102018218530.1A DE102018218530A1 (de) | 2018-10-30 | 2018-10-30 | Bürstenvorrichtung zur elektrischen Verbindung eines ersten Elements mit einem zweiten Element, E-Maschine und Antriebsvorrichtung |
PCT/EP2019/077032 WO2020088889A1 (de) | 2018-10-30 | 2019-10-07 | Bürstenvorrichtung zur elektrischen verbindung eines ersten elements mit einem zweiten element, e-maschine und antriebsvorrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2022509380A true JP2022509380A (ja) | 2022-01-20 |
Family
ID=68172207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021547886A Pending JP2022509380A (ja) | 2018-10-30 | 2019-10-07 | 第1要素を第2要素と電気的に接続するブラシ装置、電気機械、および駆動装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20210391680A1 (ja) |
JP (1) | JP2022509380A (ja) |
KR (1) | KR20210080397A (ja) |
CN (1) | CN112997370B (ja) |
DE (1) | DE102018218530A1 (ja) |
WO (1) | WO2020088889A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020212588A1 (de) * | 2020-10-06 | 2022-04-07 | Zf Friedrichshafen Ag | Getriebe für ein Kraftfahrzeug, sowie elektrischer Achsantrieb |
KR102474503B1 (ko) * | 2022-08-18 | 2022-12-06 | (주)씨엔티솔루션 | 샤프트 접지 장치 및 이의 제조방법과 응용 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008136270A (ja) * | 2006-11-27 | 2008-06-12 | Makino Milling Mach Co Ltd | 給電装置 |
JP2012110149A (ja) * | 2010-11-18 | 2012-06-07 | Nissan Motor Co Ltd | 電動車両用動力伝達装置及び電動車両用動力伝達装置の生産方法 |
JP2014533082A (ja) * | 2011-10-28 | 2014-12-08 | イリノイ トゥール ワークス インコーポレイティド | 電流制御ブラシ組立体 |
JP2018107853A (ja) * | 2016-12-22 | 2018-07-05 | 株式会社Subaru | 軸受構造 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4314171A (en) * | 1980-02-29 | 1982-02-02 | General Electric Company | Narrow gap collector with integral electromagnetic pump |
JPS57162952A (en) * | 1981-04-01 | 1982-10-06 | Mabuchi Motor Co Ltd | Plate brush for miniature motor |
JPS61210853A (ja) * | 1985-03-12 | 1986-09-19 | Mabuchi Motor Co Ltd | 小型モ−タのブラシ装置 |
WO1997037847A1 (en) * | 1996-04-05 | 1997-10-16 | Kuhlmann Wilsdorf Doris | Continuous metal fiber brushes |
JP2000152567A (ja) * | 1998-11-05 | 2000-05-30 | Ryobi Ltd | ブラシ |
DE202007008490U1 (de) | 2007-06-18 | 2007-08-23 | CHI HUA FITNESS CO., LTD., Yangmei | Gewindeaufbau zur Erdung einer Achse eines Elektromotors |
CN201113686Y (zh) * | 2007-06-18 | 2008-09-10 | 祺骅股份有限公司 | 电动机轴接地用螺纹结构 |
US8421286B2 (en) | 2008-07-03 | 2013-04-16 | Nidec Motor Corporation | Kit and method for attaching a grounding ring to an electrical motor |
US8378548B2 (en) * | 2009-09-17 | 2013-02-19 | Illinois Tool Works Inc. | Current control assembly with drainage and slinger |
CN202586015U (zh) * | 2012-05-16 | 2012-12-05 | 海门市海菱碳业有限公司 | 用于电钻的复合型碳刷 |
US9685843B2 (en) * | 2013-03-14 | 2017-06-20 | Regal Beloit America, Inc. | Grounding device for electric machine and methods of assembling the same |
DE102016209581A1 (de) * | 2016-06-01 | 2017-12-07 | Volkswagen Aktiengesellschaft | Kontaktanordnung für eine elektrische Maschine |
DE102017205418B3 (de) * | 2017-03-30 | 2018-08-02 | Audi Ag | Elektrische Maschine zum Bereitstellen von Antriebsenergie für ein Kraftfahrzeug und Kraftfahrzeug |
-
2018
- 2018-10-30 DE DE102018218530.1A patent/DE102018218530A1/de active Pending
-
2019
- 2019-10-07 WO PCT/EP2019/077032 patent/WO2020088889A1/de active Application Filing
- 2019-10-07 US US17/286,997 patent/US20210391680A1/en not_active Abandoned
- 2019-10-07 CN CN201980071716.1A patent/CN112997370B/zh active Active
- 2019-10-07 JP JP2021547886A patent/JP2022509380A/ja active Pending
- 2019-10-07 KR KR1020217012601A patent/KR20210080397A/ko not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008136270A (ja) * | 2006-11-27 | 2008-06-12 | Makino Milling Mach Co Ltd | 給電装置 |
JP2012110149A (ja) * | 2010-11-18 | 2012-06-07 | Nissan Motor Co Ltd | 電動車両用動力伝達装置及び電動車両用動力伝達装置の生産方法 |
JP2014533082A (ja) * | 2011-10-28 | 2014-12-08 | イリノイ トゥール ワークス インコーポレイティド | 電流制御ブラシ組立体 |
JP2018107853A (ja) * | 2016-12-22 | 2018-07-05 | 株式会社Subaru | 軸受構造 |
Also Published As
Publication number | Publication date |
---|---|
KR20210080397A (ko) | 2021-06-30 |
CN112997370A (zh) | 2021-06-18 |
US20210391680A1 (en) | 2021-12-16 |
DE102018218530A1 (de) | 2020-04-30 |
CN112997370B (zh) | 2023-05-30 |
WO2020088889A1 (de) | 2020-05-07 |
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