JP5428218B2 - 永久磁石形回転電機の回転子構造 - Google Patents
永久磁石形回転電機の回転子構造 Download PDFInfo
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- JP5428218B2 JP5428218B2 JP2008163577A JP2008163577A JP5428218B2 JP 5428218 B2 JP5428218 B2 JP 5428218B2 JP 2008163577 A JP2008163577 A JP 2008163577A JP 2008163577 A JP2008163577 A JP 2008163577A JP 5428218 B2 JP5428218 B2 JP 5428218B2
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- adhesive
- permanent magnet
- silicone rubber
- epoxy
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- 239000000853 adhesive Substances 0.000 claims description 49
- 230000001070 adhesive effect Effects 0.000 claims description 49
- 229920002379 silicone rubber Polymers 0.000 claims description 37
- 239000004945 silicone rubber Substances 0.000 claims description 37
- 239000004593 Epoxy Substances 0.000 claims description 22
- 229910052779 Neodymium Inorganic materials 0.000 claims description 12
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 12
- 230000009477 glass transition Effects 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 description 10
- 239000012790 adhesive layer Substances 0.000 description 7
- 239000003822 epoxy resin Substances 0.000 description 7
- 229910001172 neodymium magnet Inorganic materials 0.000 description 7
- 229920000647 polyepoxide Polymers 0.000 description 7
- 230000035882 stress Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229920006332 epoxy adhesive Polymers 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000008646 thermal stress Effects 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 102200082816 rs34868397 Human genes 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
前記接着剤として、エポキシ成分接着剤とシリコーンゴム成分接着剤とを分散混合して海島構造を形成したエポキシ・シリコーンゴム混合系接着剤を使用し、このエポキシ・シリコーンゴム混合系接着剤のガラス転移温度を、モータ使用温度範囲のほぼ中間温度ないしそれ以下の温度に合わせて調製したことを特徴とする。
2 円筒型永久磁石
4 エポキシ・シリコーンゴム混合系接着剤
Claims (1)
- 表面着磁した円筒形のネオジム焼結磁石を回転軸の外周に嵌め合わせ、その嵌め合わせ面に接着剤を塗布して構造接着した構成になる永久磁石形回転電機の回転子において、
前記接着剤として、エポキシ成分接着剤とシリコーンゴム成分接着剤とを分散混合して海島構造を形成したエポキシ・シリコーンゴム混合系接着剤を使用し、このエポキシ・シリコーンゴム混合系接着剤のガラス転移温度を、モータ使用温度範囲のほぼ中間温度ないしそれ以下の温度に合わせて調製したことを特徴とする永久磁石形回転電機の回転子構造。
Priority Applications (1)
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JP2008163577A JP5428218B2 (ja) | 2008-06-23 | 2008-06-23 | 永久磁石形回転電機の回転子構造 |
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JP2008163577A JP5428218B2 (ja) | 2008-06-23 | 2008-06-23 | 永久磁石形回転電機の回転子構造 |
Publications (2)
Publication Number | Publication Date |
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JP2010004716A JP2010004716A (ja) | 2010-01-07 |
JP5428218B2 true JP5428218B2 (ja) | 2014-02-26 |
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JP2008163577A Active JP5428218B2 (ja) | 2008-06-23 | 2008-06-23 | 永久磁石形回転電機の回転子構造 |
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JP (1) | JP5428218B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104485787A (zh) * | 2014-12-15 | 2015-04-01 | 哈尔滨电气动力装备有限公司 | 永磁电动机转子磁钢固定工艺 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101388825B1 (ko) | 2013-10-29 | 2014-04-25 | 소문섭 | 나선형 구조를 갖는 네오디뮴자석을 이용한 전기발생장치 |
JP6829234B2 (ja) * | 2018-10-26 | 2021-02-10 | ファナック株式会社 | ステータを組み込んだモータジャケットの製造方法 |
WO2020129937A1 (ja) | 2018-12-17 | 2020-06-25 | 日本製鉄株式会社 | 積層コアおよび回転電機 |
EP3902110A4 (en) | 2018-12-17 | 2022-10-05 | Nippon Steel Corporation | LAMINATED CORE AND ELECTRIC LATHE |
CA3131693C (en) | 2018-12-17 | 2023-11-14 | Nippon Steel Corporation | Adhesively-laminated core, manufacturing method thereof, and electric motor |
CN113228468A (zh) | 2018-12-17 | 2021-08-06 | 日本制铁株式会社 | 定子用粘接层叠铁芯、其制造方法及旋转电机 |
BR112021008895A2 (pt) | 2018-12-17 | 2021-08-10 | Nippon Steel Corporation | núcleo laminado e motor elétrico |
JP7311791B2 (ja) | 2018-12-17 | 2023-07-20 | 日本製鉄株式会社 | 積層コアおよび回転電機 |
WO2020129948A1 (ja) * | 2018-12-17 | 2020-06-25 | 日本製鉄株式会社 | 積層コア、その製造方法及び回転電機 |
JP7288201B2 (ja) | 2018-12-17 | 2023-06-07 | 日本製鉄株式会社 | 積層コアおよび回転電機 |
TWI724690B (zh) | 2018-12-17 | 2021-04-11 | 日商日本製鐵股份有限公司 | 積層鐵芯及旋轉電機 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS6268874A (ja) * | 1985-09-19 | 1987-03-28 | Toyota Motor Corp | 接着剤組成物 |
JPH08223838A (ja) * | 1995-02-17 | 1996-08-30 | Fuji Electric Co Ltd | 原動機の回転子及びその製造方法 |
JP4588817B2 (ja) * | 1999-07-08 | 2010-12-01 | ソマール株式会社 | 一液型エポキシ樹脂系接着剤 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104485787A (zh) * | 2014-12-15 | 2015-04-01 | 哈尔滨电气动力装备有限公司 | 永磁电动机转子磁钢固定工艺 |
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