JP7289717B2 - 回転電機 - Google Patents
回転電機 Download PDFInfo
- Publication number
- JP7289717B2 JP7289717B2 JP2019090810A JP2019090810A JP7289717B2 JP 7289717 B2 JP7289717 B2 JP 7289717B2 JP 2019090810 A JP2019090810 A JP 2019090810A JP 2019090810 A JP2019090810 A JP 2019090810A JP 7289717 B2 JP7289717 B2 JP 7289717B2
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- field coil
- stator
- core
- extending 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 8
- 239000000498 cooling water Substances 0.000 description 16
- 230000002093 peripheral effect Effects 0.000 description 12
- 230000004907 flux Effects 0.000 description 8
- 238000001816 cooling Methods 0.000 description 5
- 239000000696 magnetic material Substances 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
-
- 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
- H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
- H02K1/243—Rotor cores with salient poles ; Variable reluctance rotors of the claw-pole type
-
- 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
- H02K1/165—Shape, form or location of the slots
-
- 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
- H02K1/26—Rotor cores with slots for windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/18—Windings for salient poles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/28—Layout of windings or of connections between 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
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
-
- 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
-
- 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)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Synchronous Machinery (AREA)
Description
2…ジャケット
3…固定子
4…界磁コイル鉄心
5…回転子
6…ハウジング本体
7…壁部
8…段付き凹部
9…貫通穴
10…ガイド部
11…リブ
12…環状溝
13…冷却水路
14…固定子コア
15…コイル
16…界磁コイル鉄心本体
17…界磁コイル鉄心鍔部
18…界磁コイル
19…鉄心部
20…鍔部
21…位置決め凹部
22…流動穴
23…環状凸部
24…パイプ(流路)
25…環状通路(流路)
26…ベアリング
27…第1回転子部
28…第2回転子部
29…第1環状部
30…筒部
31…第1延在部
32…第1逃がし部
33…第2環状部
34…台座部
35…回転軸部
36…第2延在部
37…第2逃がし部
38…位置決めピン
39…筒状部
40…溝部
41…第1中間部材
42…第2中間部材
43…補強リング
44…スリット
45…流動穴
46…溝
51…傾斜面
Claims (1)
- 非回転部材と、
前記非回転部材に固定された固定子と、
前記非回転部材に固定され、前記固定子の内径側に配置され、界磁コイル鉄心に巻線を巻回した界磁コイルと、
前記固定子および前記界磁コイルの間に回転可能に配置された回転子と
を備え、
前記回転子は、
前記固定子に対向する部分において、前記回転子の回転軸の延在方向の一端と前記延在方向の一端とは異なる部分とで、異なる前記回転子の回転軸に対する径方向の寸法を有し、
前記回転子が、
前記部分において、前記界磁コイル鉄心に対向し、かつ、前記延在方向の一端から前記延在方向の中央に向かうに従って前記界磁コイル鉄心から離れるように傾斜する傾斜面を有し、
前記傾斜面により、前記部分の前記延在方向の一端における前記径方向の寸法と、前記部分の前記延在方向の一端とは異なる部分における前記径方向の寸法とが異なっており、
前記界磁コイルが、
前記回転子の前記傾斜面に沿って延びる前記径方向の外縁を有し、全ての前記径方向に隣接する前記巻線が接触している、回転電機。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019090810A JP7289717B2 (ja) | 2019-05-13 | 2019-05-13 | 回転電機 |
| US16/849,220 US11368059B2 (en) | 2019-05-13 | 2020-04-15 | Rotating electric machine |
| CN202010376706.3A CN111934493A (zh) | 2019-05-13 | 2020-05-07 | 旋转电机 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019090810A JP7289717B2 (ja) | 2019-05-13 | 2019-05-13 | 回転電機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2020188561A JP2020188561A (ja) | 2020-11-19 |
| JP7289717B2 true JP7289717B2 (ja) | 2023-06-12 |
Family
ID=73222137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019090810A Active JP7289717B2 (ja) | 2019-05-13 | 2019-05-13 | 回転電機 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US11368059B2 (ja) |
| JP (1) | JP7289717B2 (ja) |
| CN (1) | CN111934493A (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020188560A (ja) * | 2019-05-13 | 2020-11-19 | 株式会社エクセディ | 回転電機 |
| JP7289717B2 (ja) * | 2019-05-13 | 2023-06-12 | 株式会社エクセディ | 回転電機 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002315284A (ja) | 2001-04-06 | 2002-10-25 | Sawafuji Electric Co Ltd | オルタネータ |
| JP2003324873A (ja) | 2002-04-26 | 2003-11-14 | Hitachi Ltd | 車両用交流発電機およびその製造方法 |
| JP2009060761A (ja) | 2007-09-03 | 2009-03-19 | Denso Corp | 回転電機駆動システム |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3842300A (en) * | 1973-04-30 | 1974-10-15 | Ford Motor Co | Laminated rotor structure for a dynamoelectric machine |
| DE3145804C2 (de) * | 1981-11-19 | 1987-02-05 | ASEA AB, Västerås | Rotor für einen Turbogenerator |
| JPH0526920Y2 (ja) * | 1988-06-16 | 1993-07-08 | ||
| JP3347115B2 (ja) * | 1999-12-20 | 2002-11-20 | 三菱電機株式会社 | 交流発電機 |
| JP3400760B2 (ja) * | 1999-12-17 | 2003-04-28 | 三菱電機株式会社 | 交流発電機 |
| JP3256695B2 (ja) * | 1999-12-24 | 2002-02-12 | 三菱電機株式会社 | 交流発電機の固定子 |
| JP3347118B2 (ja) * | 2000-01-26 | 2002-11-20 | 三菱電機株式会社 | 交流発電機 |
| FR2819117B1 (fr) * | 2000-12-21 | 2004-10-29 | Valeo Equip Electr Moteur | Alternateur a elements conducteurs en epingle pour vehicule automobile |
| JP3593059B2 (ja) * | 2001-05-28 | 2004-11-24 | 三菱電機株式会社 | 車両用交流発電機 |
| JP5477161B2 (ja) * | 2010-05-20 | 2014-04-23 | 株式会社デンソー | ダブルステータ型モータ |
| KR101131743B1 (ko) * | 2010-06-23 | 2012-04-05 | 주식회사 아모텍 | 드럼세탁기의 직결형 구동장치 |
| US9231457B2 (en) * | 2010-06-25 | 2016-01-05 | Board Of Regents, The University Of Texas System | Double stator switched reluctance apparatus |
| CN103314509A (zh) * | 2010-10-08 | 2013-09-18 | 全球发动机发明私人有限公司 | 电磁机 |
| ES2524968T3 (es) * | 2010-12-15 | 2014-12-16 | Infranor Holding S.A. | Motor síncrono de imanes permanentes |
| JP5348178B2 (ja) | 2011-05-20 | 2013-11-20 | 三菱電機株式会社 | ブラシレスオルタネータ |
| JP5796613B2 (ja) * | 2012-12-07 | 2015-10-21 | 株式会社デンソー | マルチギャップ型回転電機 |
| JP2016111842A (ja) * | 2014-12-08 | 2016-06-20 | 株式会社デンソー | ダブルステータ型回転電機 |
| JP6477256B2 (ja) * | 2015-05-28 | 2019-03-06 | 株式会社デンソー | 回転電機 |
| JP6305608B1 (ja) * | 2017-05-24 | 2018-04-04 | 三菱電機株式会社 | 車両用回転電機 |
| US10944303B2 (en) * | 2017-07-18 | 2021-03-09 | The Board Of Trustees Of The University Of Alabama | Low torque ripple spoke-type permanent magnet motor |
| JP2020188560A (ja) * | 2019-05-13 | 2020-11-19 | 株式会社エクセディ | 回転電機 |
| JP7289717B2 (ja) * | 2019-05-13 | 2023-06-12 | 株式会社エクセディ | 回転電機 |
| JP7424842B2 (ja) * | 2019-05-13 | 2024-01-30 | 株式会社エクセディ | 回転電機 |
-
2019
- 2019-05-13 JP JP2019090810A patent/JP7289717B2/ja active Active
-
2020
- 2020-04-15 US US16/849,220 patent/US11368059B2/en active Active
- 2020-05-07 CN CN202010376706.3A patent/CN111934493A/zh active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002315284A (ja) | 2001-04-06 | 2002-10-25 | Sawafuji Electric Co Ltd | オルタネータ |
| JP2003324873A (ja) | 2002-04-26 | 2003-11-14 | Hitachi Ltd | 車両用交流発電機およびその製造方法 |
| JP2009060761A (ja) | 2007-09-03 | 2009-03-19 | Denso Corp | 回転電機駆動システム |
Also Published As
| Publication number | Publication date |
|---|---|
| US20200366139A1 (en) | 2020-11-19 |
| JP2020188561A (ja) | 2020-11-19 |
| CN111934493A (zh) | 2020-11-13 |
| US11368059B2 (en) | 2022-06-21 |
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