JP7633239B2 - モータ - Google Patents
モータ Download PDFInfo
- Publication number
- JP7633239B2 JP7633239B2 JP2022522753A JP2022522753A JP7633239B2 JP 7633239 B2 JP7633239 B2 JP 7633239B2 JP 2022522753 A JP2022522753 A JP 2022522753A JP 2022522753 A JP2022522753 A JP 2022522753A JP 7633239 B2 JP7633239 B2 JP 7633239B2
- Authority
- JP
- Japan
- Prior art keywords
- hole
- terminal
- disposed
- bearing plate
- slot
- 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.)
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Classifications
-
- 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
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/16—Stator cores with slots for windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
-
- 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
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
- H02K3/505—Fastening of winding heads, equalising connectors, or connections thereto for large machine windings, e.g. bar windings
-
- 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
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- 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
- H02K5/15—Mounting arrangements for bearing-shields or end plates
-
- 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
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
-
- 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
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/161—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields radially supporting the rotary shaft at both ends of the rotor
-
- 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
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
- H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
-
- 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
- H02K7/08—Structural association with bearings
- H02K7/083—Structural association with bearings radially supporting the rotary shaft at both ends of the rotor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
- H02K2203/09—Machines characterised by wiring elements other than wires, e.g. bus rings, for connecting the winding terminations
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/52—Fastening salient pole windings or connections thereto
- H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
- H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Description
Claims (10)
- シャフト;
前記シャフトに結合されたロータ;
前記ロータと対応するように配置されるステータ;
前記ステータの上側に配置されるバスバー;
前記バスバーの上側に配置されるベアリングプレート;および
前記ベアリングプレートに結合して前記バスバーと電気的に連結される電源ターミナル部を含み、
前記バスバーは第1ターミナルを含み、
前記電源ターミナル部は第2ボディと、前記第2ボディに配置される第2ターミナルを含み、前記ベアリングプレートは第1ホールを含み、
前記第1ホールを貫通して前記第2ボディの内部に配置される前記第1ターミナルの第1端部と前記第2ターミナルの第2端部が前記第2ボディで接触し、
前記第2ボディは前記第2ターミナルの外側に配置される第1パートと、前記第1パートから下側に延びる第2パートを含み、
前記第1パートは第2ホールを含み、
前記第1端部と前記第2端部は前記第2ホールで接触するように配置され、前記第2ホールによって外部に露出される、モータ。 - 前記第2ボディは、前記第2パートにおいて、前記第2ボディの下端に形成され、前記第2ホールと異なる第2スロットを含み、
前記第1ターミナルの第1端部は前記第2スロットに挿入される、請求項1に記載のモータ。 - 前記第2ボディは前記第2ターミナルが配置され、前記第1ホールと異なる第1スロットを含み、
前記第1スロットは、前記モータの回転軸の軸方向と平行な方向において、前記第1ホールと連通し、
前記第1スロットおよび前記第2スロットはそれぞれ前記第2ホールと連結される、請求項2に記載のモータ。 - 前記第2ターミナルの第2端部にはエンボスが配置される、請求項1乃至3のいずれか一項に記載のモータ。
- 前記ベアリングプレートは第3ホールを含み、
前記第2パートは前記第3ホールに結合する第1突起を含む、請求項1乃至4のいずれか一項に記載のモータ。 - 前記第2パートの下面の大きさは前記第1ホールより大きく、
前記第2パートの下面は前記ベアリングプレートの上面と接触した状態で、前記第1ホールのすべての領域を覆う、請求項1乃至5のいずれか一項に記載のモータ。 - 前記ベアリングプレートの中心軸の半径方向を基準として、
複数個の前記第1突起のうち少なくとも一部は残りと異なる位置に配置され、
複数個の前記第3ホールのうち少なくとも一部は残りと異なる位置に配置される、請求項5に記載のモータ。 - 前記ベアリングプレートの中心軸の円周方向を基準として、
複数個の前記第1突起のうち少なくとも一部は互いに異なる位置に配置され、
複数個の前記第3ホールのうち少なくとも一部は互いに異なる位置に配置される、請求項7に記載のモータ。 - 前記第3ホールは第3-1ホールと第3-2ホールを含み、
前記第3-1ホールは前記第3-2ホールより前記ベアリングプレートの中心軸に近く配置され、
前記ベアリングプレートの中心軸の半径方向を基準として、前記第3-1ホールは前記第1ホールとオーバーラップされないように配置され、前記第3-2ホールは前記第1ホールとオーバーラップされるように配置される、請求項5、7、又は8に記載のモータ。 - 前記ベアリングプレートの中心軸の半径方向を基準として、前記第1端部および前記第2端部のうちいずれか一つは内側に配置され、他の一つは外側に配置される、請求項1乃至9のいずれか一項に記載のモータ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025018607A JP7813921B2 (ja) | 2019-10-15 | 2025-02-06 | モータ |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2019-0127905 | 2019-10-15 | ||
| KR1020190127905A KR102915174B1 (ko) | 2019-10-15 | 2019-10-15 | 모터 |
| PCT/KR2020/014004 WO2021075849A1 (ko) | 2019-10-15 | 2020-10-14 | 모터 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025018607A Division JP7813921B2 (ja) | 2019-10-15 | 2025-02-06 | モータ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022552530A JP2022552530A (ja) | 2022-12-16 |
| JP7633239B2 true JP7633239B2 (ja) | 2025-02-19 |
Family
ID=75538757
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022522753A Active JP7633239B2 (ja) | 2019-10-15 | 2020-10-14 | モータ |
| JP2025018607A Active JP7813921B2 (ja) | 2019-10-15 | 2025-02-06 | モータ |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025018607A Active JP7813921B2 (ja) | 2019-10-15 | 2025-02-06 | モータ |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US12261502B2 (ja) |
| EP (1) | EP4047793A4 (ja) |
| JP (2) | JP7633239B2 (ja) |
| KR (2) | KR102915174B1 (ja) |
| CN (2) | CN114586263B (ja) |
| WO (1) | WO2021075849A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102858183B1 (ko) * | 2018-12-27 | 2025-09-10 | 엘지이노텍 주식회사 | 모터 |
| CN115694030B (zh) * | 2021-07-30 | 2025-11-18 | 日本电产株式会社 | 马达 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019115123A (ja) | 2017-12-21 | 2019-07-11 | 株式会社ミツバ | モータおよび機電一体型モータ |
| JP2019135903A (ja) | 2018-02-05 | 2019-08-15 | 株式会社デンソー | 回転電機の電機子及び回転電機 |
| JP2019176557A (ja) | 2018-03-27 | 2019-10-10 | 株式会社ミツバ | 接合体、回転電機、及び回転電機の製造方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4914618B2 (ja) * | 2006-02-23 | 2012-04-11 | 矢崎総業株式会社 | ステータ |
| WO2013065577A1 (ja) * | 2011-10-31 | 2013-05-10 | 株式会社ミツバ | ブラシレスモータ |
| JP2014103759A (ja) * | 2012-11-20 | 2014-06-05 | Toyota Industries Corp | スリップリング構造 |
| US9866080B2 (en) * | 2013-12-30 | 2018-01-09 | Samsung Electronics Co., Ltd. | Compressor, motor included therein, and method for manufacturing the motor |
| KR200482980Y1 (ko) * | 2015-04-16 | 2017-03-24 | 계양전기 주식회사 | 파워 커넥터와 버스바의 전원연결 보호 기능이 구비된 브러쉬리스 모터 |
| KR102411378B1 (ko) * | 2015-09-18 | 2022-06-22 | 엘지이노텍 주식회사 | 모터 및 이를 포함하는 브레이크 장치 |
| KR102529820B1 (ko) * | 2015-11-03 | 2023-05-08 | 엘지이노텍 주식회사 | 모터 |
| CN109478823B (zh) * | 2016-07-20 | 2020-12-29 | 日本电产株式会社 | 马达 |
| JP6819411B2 (ja) * | 2017-03-30 | 2021-01-27 | 日本電産トーソク株式会社 | 電動アクチュエータ |
| KR102455645B1 (ko) * | 2017-07-27 | 2022-10-18 | 엘지이노텍 주식회사 | 모터 |
| KR101917961B1 (ko) * | 2017-09-26 | 2018-11-13 | (주)타마스 | 볼 스크류 타입의 전자 브레이크 모터 구조체 |
| JP7027770B2 (ja) * | 2017-09-29 | 2022-03-02 | 日本電産株式会社 | モータ、及び、ステータ |
| WO2019107829A1 (ko) * | 2017-11-28 | 2019-06-06 | 엘지이노텍 주식회사 | 모터 |
| KR20210123916A (ko) * | 2020-04-06 | 2021-10-14 | 엘지이노텍 주식회사 | 모터 |
-
2019
- 2019-10-15 KR KR1020190127905A patent/KR102915174B1/ko active Active
-
2020
- 2020-10-14 US US17/754,935 patent/US12261502B2/en active Active
- 2020-10-14 CN CN202080072387.5A patent/CN114586263B/zh active Active
- 2020-10-14 CN CN202511651976.XA patent/CN121584937A/zh active Pending
- 2020-10-14 WO PCT/KR2020/014004 patent/WO2021075849A1/ko not_active Ceased
- 2020-10-14 EP EP20876940.6A patent/EP4047793A4/en active Pending
- 2020-10-14 JP JP2022522753A patent/JP7633239B2/ja active Active
-
2025
- 2025-01-15 US US19/022,699 patent/US20250158480A1/en active Pending
- 2025-02-06 JP JP2025018607A patent/JP7813921B2/ja active Active
- 2025-07-23 KR KR1020250099417A patent/KR20250120236A/ko active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019115123A (ja) | 2017-12-21 | 2019-07-11 | 株式会社ミツバ | モータおよび機電一体型モータ |
| JP2019135903A (ja) | 2018-02-05 | 2019-08-15 | 株式会社デンソー | 回転電機の電機子及び回転電機 |
| JP2019176557A (ja) | 2018-03-27 | 2019-10-10 | 株式会社ミツバ | 接合体、回転電機、及び回転電機の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7813921B2 (ja) | 2026-02-13 |
| US20220393545A1 (en) | 2022-12-08 |
| CN114586263A (zh) | 2022-06-03 |
| JP2025066846A (ja) | 2025-04-23 |
| CN121584937A (zh) | 2026-02-27 |
| EP4047793A4 (en) | 2022-12-21 |
| US12261502B2 (en) | 2025-03-25 |
| JP2022552530A (ja) | 2022-12-16 |
| WO2021075849A1 (ko) | 2021-04-22 |
| CN114586263B (zh) | 2026-01-20 |
| KR20250120236A (ko) | 2025-08-08 |
| US20250158480A1 (en) | 2025-05-15 |
| KR102915174B1 (ko) | 2026-01-20 |
| KR20210044571A (ko) | 2021-04-23 |
| EP4047793A1 (en) | 2022-08-24 |
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