JP7687261B2 - ロータ - Google Patents
ロータ Download PDFInfo
- Publication number
- JP7687261B2 JP7687261B2 JP2022066302A JP2022066302A JP7687261B2 JP 7687261 B2 JP7687261 B2 JP 7687261B2 JP 2022066302 A JP2022066302 A JP 2022066302A JP 2022066302 A JP2022066302 A JP 2022066302A JP 7687261 B2 JP7687261 B2 JP 7687261B2
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- rotor
- axis
- permanent magnet
- circumferential direction
- 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
Images
Classifications
-
- 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
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/278—Surface mounted magnets; Inset magnets
- H02K1/2783—Surface mounted magnets; Inset magnets with magnets arranged in Halbach arrays
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022066302A JP7687261B2 (ja) | 2022-04-13 | 2022-04-13 | ロータ |
| DE112023001934.7T DE112023001934T5 (de) | 2022-04-13 | 2023-04-13 | Rotor |
| PCT/JP2023/014947 WO2023199963A1 (ja) | 2022-04-13 | 2023-04-13 | ロータ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022066302A JP7687261B2 (ja) | 2022-04-13 | 2022-04-13 | ロータ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023156760A JP2023156760A (ja) | 2023-10-25 |
| JP2023156760A5 JP2023156760A5 (enExample) | 2024-06-10 |
| JP7687261B2 true JP7687261B2 (ja) | 2025-06-03 |
Family
ID=88329897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022066302A Active JP7687261B2 (ja) | 2022-04-13 | 2022-04-13 | ロータ |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7687261B2 (enExample) |
| DE (1) | DE112023001934T5 (enExample) |
| WO (1) | WO2023199963A1 (enExample) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008104278A (ja) | 2006-10-18 | 2008-05-01 | Honda Motor Co Ltd | モータ |
| JP2010130818A (ja) | 2008-11-28 | 2010-06-10 | Daikin Ind Ltd | 界磁子の製造方法 |
| JP2016029880A (ja) | 2014-07-18 | 2016-03-03 | 日立金属株式会社 | 磁石ユニット及び磁石ユニットの製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7372640B2 (ja) | 2019-02-26 | 2023-11-01 | 橘コンサルタンツ株式会社 | 回転モーター及びリニアモーター |
| JP7035121B2 (ja) | 2020-06-18 | 2022-03-14 | ローム株式会社 | 半導体装置 |
-
2022
- 2022-04-13 JP JP2022066302A patent/JP7687261B2/ja active Active
-
2023
- 2023-04-13 WO PCT/JP2023/014947 patent/WO2023199963A1/ja not_active Ceased
- 2023-04-13 DE DE112023001934.7T patent/DE112023001934T5/de active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008104278A (ja) | 2006-10-18 | 2008-05-01 | Honda Motor Co Ltd | モータ |
| JP2010130818A (ja) | 2008-11-28 | 2010-06-10 | Daikin Ind Ltd | 界磁子の製造方法 |
| JP2016029880A (ja) | 2014-07-18 | 2016-03-03 | 日立金属株式会社 | 磁石ユニット及び磁石ユニットの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023199963A1 (ja) | 2023-10-19 |
| JP2023156760A (ja) | 2023-10-25 |
| DE112023001934T5 (de) | 2025-02-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2002354721A (ja) | 永久磁石式回転子を備えた回転電機 | |
| JP3280896B2 (ja) | 永久磁石式リラクタンス型回転電機 | |
| JP5332171B2 (ja) | 永久磁石モータ | |
| WO2008023413A1 (fr) | Moteur électrique de type à aimant permanent | |
| WO2013098940A1 (ja) | 電動機 | |
| JP2014150626A (ja) | 永久磁石型モータ用ロータ、永久磁石型モータ用ロータの製造方法及び永久磁石型モータ | |
| JP5347588B2 (ja) | 埋め込み磁石式モータ | |
| JP2010279185A (ja) | アキシャルギャップ型回転電機用ロータ | |
| JP5041415B2 (ja) | アキシャルギャップ型モータ | |
| JP5365049B2 (ja) | 回転機、ラジアル型回転機、及び回転機におけるバックヨークの厚みの決定方法 | |
| JP2009171699A (ja) | モータ | |
| JP6001379B2 (ja) | ロータ及びモータ | |
| JP5373006B2 (ja) | ハイブリッド型ステッピングモータ | |
| JP4080273B2 (ja) | 永久磁石埋め込み型電動機 | |
| JP2018182118A (ja) | 着磁装置、及び着磁方法 | |
| JP7687261B2 (ja) | ロータ | |
| JP5801693B2 (ja) | モータ | |
| JP4678321B2 (ja) | ロータの製造方法及び電動パワーステアリング用モータ | |
| JP7737872B2 (ja) | 永久磁石電動機 | |
| JP2014220879A (ja) | 永久磁石回転電機 | |
| JP2010279184A (ja) | アキシャルギャップ型回転電機用ロータ | |
| JP6012046B2 (ja) | ブラシレスモータ | |
| JP7700722B2 (ja) | ロータ及びロータの製造方法 | |
| JP5559600B2 (ja) | Dcモータ用マグネットおよびdcモータ | |
| JP2017046386A (ja) | 永久磁石電動機 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240531 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240531 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20250212 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250226 |
|
| 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: 20250422 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20250505 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7687261 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |