JP2018007494A - 回転電機のロータ - Google Patents
回転電機のロータ Download PDFInfo
- Publication number
- JP2018007494A JP2018007494A JP2016134710A JP2016134710A JP2018007494A JP 2018007494 A JP2018007494 A JP 2018007494A JP 2016134710 A JP2016134710 A JP 2016134710A JP 2016134710 A JP2016134710 A JP 2016134710A JP 2018007494 A JP2018007494 A JP 2018007494A
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- JP
- Japan
- Prior art keywords
- magnet
- rotor
- divided
- magnets
- axial 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.)
- Granted
Links
- 238000003780 insertion Methods 0.000 claims abstract description 58
- 230000037431 insertion Effects 0.000 claims abstract description 58
- 238000009413 insulation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 12
- 230000002093 peripheral effect Effects 0.000 description 6
- 238000000576 coating method Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 229910000828 alnico Inorganic materials 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
Landscapes
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
Description
Claims (1)
- ロータコアの周方向に所定間隔をおいて形成された複数の磁石挿入孔内に永久磁石がそれぞれ挿入固定されている、回転電機のロータであって、
前記各磁石挿入孔内の永久磁石は、前記ロータの軸方向にそれぞれ延びる少なくとも2つの分割磁石を並べて構成され、
前記2つの分割磁石には、それぞれ、前記ロータの軸方向に離間した2箇所以上において、軸方向周りの全外周囲に絶縁テープが巻かれており、
前記2以上の絶縁テープが前記2つの分割磁石で重ならないように軸方向に互い違いに配置されている、
回転電機のロータ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016134710A JP6668984B2 (ja) | 2016-07-07 | 2016-07-07 | 回転電機のロータ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016134710A JP6668984B2 (ja) | 2016-07-07 | 2016-07-07 | 回転電機のロータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018007494A true JP2018007494A (ja) | 2018-01-11 |
JP6668984B2 JP6668984B2 (ja) | 2020-03-18 |
Family
ID=60950055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016134710A Expired - Fee Related JP6668984B2 (ja) | 2016-07-07 | 2016-07-07 | 回転電機のロータ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6668984B2 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013051835A (ja) * | 2011-08-31 | 2013-03-14 | Toyota Motor Corp | 回転電機用ロータ |
JP2013110827A (ja) * | 2011-11-18 | 2013-06-06 | Toyota Motor Corp | 電動機のロータ構造 |
JP2015061328A (ja) * | 2013-09-17 | 2015-03-30 | トヨタ自動車株式会社 | 回転電機のロータ |
JP2015116105A (ja) * | 2013-12-13 | 2015-06-22 | トヨタ自動車株式会社 | 回転電機ロータ |
-
2016
- 2016-07-07 JP JP2016134710A patent/JP6668984B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013051835A (ja) * | 2011-08-31 | 2013-03-14 | Toyota Motor Corp | 回転電機用ロータ |
JP2013110827A (ja) * | 2011-11-18 | 2013-06-06 | Toyota Motor Corp | 電動機のロータ構造 |
JP2015061328A (ja) * | 2013-09-17 | 2015-03-30 | トヨタ自動車株式会社 | 回転電機のロータ |
JP2015116105A (ja) * | 2013-12-13 | 2015-06-22 | トヨタ自動車株式会社 | 回転電機ロータ |
Also Published As
Publication number | Publication date |
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JP6668984B2 (ja) | 2020-03-18 |
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