JP2007252095A - 相間絶縁部材および回転電機 - Google Patents
相間絶縁部材および回転電機 Download PDFInfo
- Publication number
- JP2007252095A JP2007252095A JP2006072402A JP2006072402A JP2007252095A JP 2007252095 A JP2007252095 A JP 2007252095A JP 2006072402 A JP2006072402 A JP 2006072402A JP 2006072402 A JP2006072402 A JP 2006072402A JP 2007252095 A JP2007252095 A JP 2007252095A
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- JP
- Japan
- Prior art keywords
- interphase insulating
- insulating member
- coil
- phase
- epoxy resin
- 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
- 230000016507 interphase Effects 0.000 title claims abstract description 103
- 239000003822 epoxy resin Substances 0.000 claims abstract description 48
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 48
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 9
- 239000004745 nonwoven fabric Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 13
- 238000004804 winding Methods 0.000 claims description 7
- 239000004593 Epoxy Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 13
- 230000000630 rising effect Effects 0.000 description 10
- 238000009413 insulation Methods 0.000 description 9
- 238000003825 pressing Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000007935 neutral effect Effects 0.000 description 6
- 239000002966 varnish Substances 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000011112 polyethylene naphthalate Substances 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920000784 Nomex Polymers 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004850 liquid epoxy resins (LERs) Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004763 nomex Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008719 thickening 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
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/38—Windings characterised by the shape, form or construction of the insulation around winding heads, equalising connectors, or connections thereto
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
【解決手段】相間絶縁部材は隣接する2相のコイルエンド間に介在してこれらを絶縁する平面部601と、平面部601から突出してコイルを案内する立体形状を有する立体部603とを備え、平面部601の表面に補強部材としてのエポキシ樹脂層4601,5601が設けられている。
【選択図】図16
Description
図1は、この発明の実施の形態1による回転電機100の回転軸を含む断面を概略的に示す図である。図1を参照して、この発明に従った回転電機100は、ロータシャフト10と、ロータコア20と、磁石30,32と、ステータコア40と、コイル50,52と、相間絶縁部材60〜66とを備える。コイル50はU相コイル51Aと、V相コイル51Bと、W相コイル51Cとを含み、コイル52は、U相コイル53Aと、V相コイル53Bと、W相コイル53Cとを含む。
Claims (6)
- 回転軸方向におけるステータコアの端面において複数のステータコイルにより形成されるコイルエンドの隣接する2相を絶縁する、可撓性を有する相間絶縁部材であって
隣接する2相の前記コイルエンドの間に介在してこれらを絶縁する平面部と、
前記平面部から突出してコイルを案内する立体形状を有する立体部とを備え、
前記平面部の表面に補強部材が設けられている、相間絶縁部材。 - 複数の前記平面部を接続する脚部をさらに備え、前記平面部および前記脚部が同じ材料により構成される、請求項1に記載の相間絶縁部材。
- 前記補強部材は前記平面部より大きい靭性を有する、請求項1または2に記載の相間絶縁部材。
- 前記補強部材はエポキシ材を含んで構成されるフィルムである、請求項1から3のいずれか1項に記載の相間絶縁部材。
- ステータコアに巻かれる複数の巻線相の間に介在してこれらを互いに絶縁する、可撓性を有する相間絶縁部材であって、
前記相間絶縁部材は、不織布層と、前記不織布層に接触するように設けられたエポキシ樹脂層とを含む、相間絶縁部材。 - 請求項5に記載の相間絶縁部材と、
前記エポキシ樹脂層に接触し、かつ、前記巻線相を固めるエポキシ樹脂を含む結合部材とを備えた、回転電機。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006072402A JP4980631B2 (ja) | 2006-03-16 | 2006-03-16 | 相間絶縁部材および回転電機 |
CN2010102711086A CN101931282B (zh) | 2006-03-16 | 2007-03-14 | 相间绝缘部件以及旋转电机 |
DE112007000647T DE112007000647T5 (de) | 2006-03-16 | 2007-03-14 | Zwischenphasenisolationselement und elektrische rotierende Maschine |
US12/282,773 US7982355B2 (en) | 2006-03-16 | 2007-03-14 | Interphase insulating member and rotating electric machine |
PCT/JP2007/055793 WO2007119465A1 (ja) | 2006-03-16 | 2007-03-14 | 相間絶縁部材および回転電機 |
CN2007800093358A CN101405927B (zh) | 2006-03-16 | 2007-03-14 | 相间绝缘部件以及旋转电机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006072402A JP4980631B2 (ja) | 2006-03-16 | 2006-03-16 | 相間絶縁部材および回転電機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007252095A true JP2007252095A (ja) | 2007-09-27 |
JP4980631B2 JP4980631B2 (ja) | 2012-07-18 |
Family
ID=38595819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006072402A Active JP4980631B2 (ja) | 2006-03-16 | 2006-03-16 | 相間絶縁部材および回転電機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7982355B2 (ja) |
JP (1) | JP4980631B2 (ja) |
CN (2) | CN101405927B (ja) |
DE (1) | DE112007000647T5 (ja) |
WO (1) | WO2007119465A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010035253A (ja) * | 2008-07-25 | 2010-02-12 | Toyota Motor Corp | 相間絶縁部材 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3124236A1 (en) | 2011-06-17 | 2017-02-01 | Fiberweb, Inc. | Vapor permeable, substantially water impermeable multilayer article |
WO2012178027A2 (en) | 2011-06-23 | 2012-12-27 | Fiberweb, Inc. | Vapor-permeable, substantially water-impermeable multilayer article |
EP2723568B1 (en) | 2011-06-23 | 2017-09-27 | Fiberweb, LLC | Vapor permeable, substantially water impermeable multilayer article |
EP2723567A4 (en) | 2011-06-24 | 2014-12-24 | Fiberweb Inc | MULTILAYER ARTICLE PERMEABLE TO WATER VAPOR, BUT ESSENTIALLY WATERPROOF |
US8749107B2 (en) * | 2011-12-07 | 2014-06-10 | Remy Technologies, L.L.C. | Spacer for supporting conductors in an electric machine |
EP2828953B1 (en) * | 2012-03-21 | 2021-04-28 | DANA TM4 Inc. | Interphase insulator |
DE102013003835A1 (de) * | 2013-03-07 | 2014-09-11 | Sew-Eurodrive Gmbh & Co Kg | Mehrphasig versorgter Elektromotor mit Stator |
CN109070328B (zh) | 2016-03-30 | 2019-12-03 | 米沃奇电动工具公司 | 用于电动工具的无刷马达 |
DE102018105625A1 (de) * | 2018-03-12 | 2019-09-12 | Aumann Espelkamp Gmbh | Isoliereinlage für eine Spule einer elektrodynamischen Maschine, Spule und Verfahren zum Herstellen |
CN111837317B (zh) * | 2018-03-23 | 2023-05-30 | 株式会社爱信 | 定子的制造方法、定子的制造装置以及定子 |
US11811287B2 (en) | 2020-06-05 | 2023-11-07 | Milwaukee Electric Tool Corporation | Brushless motor for a power tool |
US12095326B2 (en) * | 2021-09-30 | 2024-09-17 | Nissan Motor Co., Ltd. | Inter-phase insulating paper, motor, and assembly method for inter-phase insulating paper |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5363502A (en) * | 1976-11-19 | 1978-06-07 | Toshiba Corp | Revolving electrical machinery windings |
JP2004146093A (ja) * | 2002-10-22 | 2004-05-20 | Nitto Shinko Kk | 絶縁紙 |
JP2004166476A (ja) * | 2002-09-26 | 2004-06-10 | Toyota Motor Corp | モータ相間絶縁用相間紙およびステータ |
JP2005218255A (ja) * | 2004-01-30 | 2005-08-11 | Toyota Motor Corp | 相間絶縁紙およびそれを備えた電動機 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5842216A (ja) * | 1981-09-04 | 1983-03-11 | Mitsubishi Electric Corp | 合成樹脂モ−ルドコイルの製造方法 |
JPS5889046A (ja) * | 1981-11-24 | 1983-05-27 | Mitsubishi Electric Corp | 回転電機の冷却装置 |
JPS60210829A (ja) * | 1984-04-04 | 1985-10-23 | Toshiba Corp | 変圧器の製造方法 |
JP2004289952A (ja) * | 2003-03-24 | 2004-10-14 | Toyota Motor Corp | コイルエンド固定用の接着シート、該接着シートを用いたコイルエンド固定方法、及び該接着シートを用いてコイルエンドが固定されたモータ |
JP2005020942A (ja) | 2003-06-27 | 2005-01-20 | Toyota Motor Corp | 電動機およびそれを搭載した自動車 |
JP4023427B2 (ja) * | 2003-09-30 | 2007-12-19 | トヨタ自動車株式会社 | 相間絶縁紙およびその製造方法 |
JP2006280157A (ja) * | 2005-03-30 | 2006-10-12 | Toyota Motor Corp | 相間絶縁体および相間絶縁方法 |
-
2006
- 2006-03-16 JP JP2006072402A patent/JP4980631B2/ja active Active
-
2007
- 2007-03-14 CN CN2007800093358A patent/CN101405927B/zh not_active Expired - Fee Related
- 2007-03-14 WO PCT/JP2007/055793 patent/WO2007119465A1/ja active Search and Examination
- 2007-03-14 DE DE112007000647T patent/DE112007000647T5/de active Pending
- 2007-03-14 US US12/282,773 patent/US7982355B2/en not_active Expired - Fee Related
- 2007-03-14 CN CN2010102711086A patent/CN101931282B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5363502A (en) * | 1976-11-19 | 1978-06-07 | Toshiba Corp | Revolving electrical machinery windings |
JP2004166476A (ja) * | 2002-09-26 | 2004-06-10 | Toyota Motor Corp | モータ相間絶縁用相間紙およびステータ |
JP2004146093A (ja) * | 2002-10-22 | 2004-05-20 | Nitto Shinko Kk | 絶縁紙 |
JP2005218255A (ja) * | 2004-01-30 | 2005-08-11 | Toyota Motor Corp | 相間絶縁紙およびそれを備えた電動機 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010035253A (ja) * | 2008-07-25 | 2010-02-12 | Toyota Motor Corp | 相間絶縁部材 |
Also Published As
Publication number | Publication date |
---|---|
US20090189476A1 (en) | 2009-07-30 |
CN101931282B (zh) | 2013-04-03 |
CN101931282A (zh) | 2010-12-29 |
CN101405927B (zh) | 2011-12-07 |
JP4980631B2 (ja) | 2012-07-18 |
DE112007000647T5 (de) | 2009-03-19 |
CN101405927A (zh) | 2009-04-08 |
US7982355B2 (en) | 2011-07-19 |
WO2007119465A1 (ja) | 2007-10-25 |
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