JP5493906B2 - 回転電機の固定子 - Google Patents
回転電機の固定子 Download PDFInfo
- Publication number
- JP5493906B2 JP5493906B2 JP2010011042A JP2010011042A JP5493906B2 JP 5493906 B2 JP5493906 B2 JP 5493906B2 JP 2010011042 A JP2010011042 A JP 2010011042A JP 2010011042 A JP2010011042 A JP 2010011042A JP 5493906 B2 JP5493906 B2 JP 5493906B2
- Authority
- JP
- Japan
- Prior art keywords
- slot
- stator core
- stator
- slot accommodating
- conducting wire
- 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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- 239000004020 conductor Substances 0.000 claims description 87
- 238000004804 winding Methods 0.000 claims description 64
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- 238000013459 approach Methods 0.000 claims description 5
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- 239000010408 film Substances 0.000 description 11
- 238000009413 insulation Methods 0.000 description 7
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- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 5
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- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
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- 229910052802 copper Inorganic materials 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
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- 230000009477 glass transition Effects 0.000 description 1
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- 230000002452 interceptive effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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- 229920002312 polyamide-imide Polymers 0.000 description 1
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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
- H02K3/12—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
- H02K3/28—Layout of windings or of connections between windings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Windings For Motors And Generators (AREA)
Description
Claims (2)
- 周方向に複数のスロットが形成された円環状の固定子コアと、複数の導線を接続してなり前記スロットに巻装された固定子巻線と、を備えた回転電機の固定子において、
前記固定子巻線の互いに接続される2つの前記導線は、前記スロットの固定子コア内周側から引き出された一方の導線の端部と、前記スロットの固定子コア外周側から引き出された他方の導線の端部とが、前記固定子巻線のコイルエンド端面上を通る渡り部を介して接合されることにより接続され、
一方の前記導線は、前記固定子コアの径方向外方に屈曲する屈曲部と、該屈曲部から前記固定子コアの径方向外方に延出する前記渡り部と、を有し、
前記屈曲部の屈曲開始位置は、前記コイルエンド端面よりも軸方向外方に位置しているとともに、
前記渡り部は、径方向外方に向かうにつれて前記固定子コアの軸方向端面に近づくように傾斜しており、
2つの前記導線の前記端部同士の接合部は、前記渡り部よりも前記固定子コアの軸方向端面に近い所に位置し、
前記固定子コアの軸方向端面を基準とした前記接合部の高さが、前記渡り部の高さよりも低くなっていることを特徴とする回転電機の固定子。 - 前記渡り部の前記接合部側の端部と前記コイルエンド端面との間には、所定の隙間が形成されていることを特徴とする請求項1に記載の回転電機の固定子。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010011042A JP5493906B2 (ja) | 2010-01-21 | 2010-01-21 | 回転電機の固定子 |
US13/010,077 US8390159B2 (en) | 2010-01-21 | 2011-01-20 | Stator for electric rotating machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010011042A JP5493906B2 (ja) | 2010-01-21 | 2010-01-21 | 回転電機の固定子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011151953A JP2011151953A (ja) | 2011-08-04 |
JP5493906B2 true JP5493906B2 (ja) | 2014-05-14 |
Family
ID=44277108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010011042A Active JP5493906B2 (ja) | 2010-01-21 | 2010-01-21 | 回転電機の固定子 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8390159B2 (ja) |
JP (1) | JP5493906B2 (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5691930B2 (ja) * | 2011-08-09 | 2015-04-01 | トヨタ自動車株式会社 | 回転電機 |
JP6033582B2 (ja) * | 2012-06-22 | 2016-11-30 | アイシン・エィ・ダブリュ株式会社 | ステータおよびステータの製造方法 |
JP5789570B2 (ja) * | 2012-07-03 | 2015-10-07 | アイシン・エィ・ダブリュ株式会社 | ステータ |
JP2014011937A (ja) * | 2012-07-03 | 2014-01-20 | Aisin Aw Co Ltd | ステータ |
JP5942714B2 (ja) * | 2012-09-07 | 2016-06-29 | 株式会社デンソー | 回転電機 |
JP5940432B2 (ja) * | 2012-10-26 | 2016-06-29 | 日立オートモティブシステムズ株式会社 | 回転電機の固定子 |
JP5743162B2 (ja) * | 2012-11-02 | 2015-07-01 | 株式会社デンソー | 固定子および回転電機 |
JP5757282B2 (ja) * | 2012-11-07 | 2015-07-29 | 株式会社デンソー | 固定子および回転電機 |
JP6229580B2 (ja) * | 2014-04-16 | 2017-11-15 | 日本電産株式会社 | モータ |
CN106605355B (zh) * | 2014-09-29 | 2019-03-08 | 日立汽车***株式会社 | 旋转电机的定子以及具备该旋转电机的定子的旋转电机 |
US20180358858A1 (en) * | 2015-12-08 | 2018-12-13 | Mitsubishi Electric Corporation | Armature of rotary electric machine |
CN112018964B (zh) * | 2016-03-09 | 2023-05-23 | 株式会社电装 | 电动机及电动机的制造方法 |
JP6566262B2 (ja) * | 2016-03-17 | 2019-08-28 | 株式会社デンソー | 回転電機の固定子 |
JP6799962B2 (ja) * | 2016-08-03 | 2020-12-16 | 本田技研工業株式会社 | バスバーユニット |
JP6745202B2 (ja) * | 2016-11-25 | 2020-08-26 | 株式会社Soken | 回転電機 |
CN110178290B (zh) * | 2017-03-16 | 2021-09-07 | 爱信艾达株式会社 | 定子 |
CN109586464B (zh) * | 2017-09-29 | 2021-11-12 | 比亚迪股份有限公司 | 定子组件、电机和车辆 |
US12021426B2 (en) * | 2019-03-22 | 2024-06-25 | Aisin Corporation | Stator with coil having first and second joint parts and core having fastening member |
JP7052767B2 (ja) * | 2019-03-28 | 2022-04-12 | 株式会社デンソー | 回転電機、およびその固定子 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5714824A (en) * | 1994-06-23 | 1998-02-03 | Hydro-Quebec | Conductor section for a stator frame of a polyphase dynamoelectric machine |
JP3384337B2 (ja) * | 1998-09-07 | 2003-03-10 | 株式会社デンソー | 車両用交流発電機の固定子 |
JP5237048B2 (ja) * | 2008-02-13 | 2013-07-17 | 日立オートモティブシステムズ株式会社 | 回転電機、および固定子巻線 |
JP5532319B2 (ja) * | 2009-07-17 | 2014-06-25 | 株式会社デンソー | 回転電機の固定子およびその製造方法 |
-
2010
- 2010-01-21 JP JP2010011042A patent/JP5493906B2/ja active Active
-
2011
- 2011-01-20 US US13/010,077 patent/US8390159B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20110175483A1 (en) | 2011-07-21 |
JP2011151953A (ja) | 2011-08-04 |
US8390159B2 (en) | 2013-03-05 |
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