JP2017184375A - 回転電機のロータ - Google Patents
回転電機のロータ Download PDFInfo
- Publication number
- JP2017184375A JP2017184375A JP2016066076A JP2016066076A JP2017184375A JP 2017184375 A JP2017184375 A JP 2017184375A JP 2016066076 A JP2016066076 A JP 2016066076A JP 2016066076 A JP2016066076 A JP 2016066076A JP 2017184375 A JP2017184375 A JP 2017184375A
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- permanent magnet
- fixing pieces
- rotor
- rotor core
- 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
Links
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000003860 storage Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 230000004308 accommodation Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 238000005452 bending Methods 0.000 description 7
- 238000003825 pressing Methods 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 239000010935 stainless steel Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000009191 jumping Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- -1 for example Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
Description
Claims (1)
- ロータコアと、
前記ロータコアの軸方向に沿って貫通し、永久磁石が収納される磁石収納孔と、
前記ロータコアの両端面にそれぞれ固定される非磁性の一対のプレートと、
前記プレートの前記磁石収納孔に対応する部分から前記磁石収納孔の内部に入り込むようにそれぞれ延出されており、前記磁石収納孔に収納された前記永久磁石の側面を挟持する一対の磁石固定片と、
を備えたことを特徴とする回転電機のロータ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016066076A JP2017184375A (ja) | 2016-03-29 | 2016-03-29 | 回転電機のロータ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016066076A JP2017184375A (ja) | 2016-03-29 | 2016-03-29 | 回転電機のロータ |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2017184375A true JP2017184375A (ja) | 2017-10-05 |
Family
ID=60008770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016066076A Pending JP2017184375A (ja) | 2016-03-29 | 2016-03-29 | 回転電機のロータ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2017184375A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2021005794A1 (ja) * | 2019-07-11 | 2021-11-18 | 三菱電機株式会社 | 回転電機のロータ及びその製造方法 |
EP4401286A1 (en) * | 2023-01-12 | 2024-07-17 | Toyota Jidosha Kabushiki Kaisha | Rotor core, rotor, and manufacturing method of rotor core |
US12062947B2 (en) | 2019-04-25 | 2024-08-13 | Hitachi Astemo, Ltd. | Rotor for rotary electric machine and rotary electric machine |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003235189A (ja) * | 2002-02-04 | 2003-08-22 | Toyota Motor Corp | 回転電機のロータの磁石保持構造 |
JP2003339141A (ja) * | 2002-03-12 | 2003-11-28 | Denso Corp | 車両用回転電機 |
WO2014054688A1 (ja) * | 2012-10-04 | 2014-04-10 | 三菱電機株式会社 | 永久磁石埋込型電動機 |
JP2016005419A (ja) * | 2014-06-19 | 2016-01-12 | 日立アプライアンス株式会社 | 永久磁石電動機 |
-
2016
- 2016-03-29 JP JP2016066076A patent/JP2017184375A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003235189A (ja) * | 2002-02-04 | 2003-08-22 | Toyota Motor Corp | 回転電機のロータの磁石保持構造 |
JP2003339141A (ja) * | 2002-03-12 | 2003-11-28 | Denso Corp | 車両用回転電機 |
WO2014054688A1 (ja) * | 2012-10-04 | 2014-04-10 | 三菱電機株式会社 | 永久磁石埋込型電動機 |
JP2016005419A (ja) * | 2014-06-19 | 2016-01-12 | 日立アプライアンス株式会社 | 永久磁石電動機 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12062947B2 (en) | 2019-04-25 | 2024-08-13 | Hitachi Astemo, Ltd. | Rotor for rotary electric machine and rotary electric machine |
JPWO2021005794A1 (ja) * | 2019-07-11 | 2021-11-18 | 三菱電機株式会社 | 回転電機のロータ及びその製造方法 |
EP4401286A1 (en) * | 2023-01-12 | 2024-07-17 | Toyota Jidosha Kabushiki Kaisha | Rotor core, rotor, and manufacturing method of rotor core |
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