JP6269435B2 - 回転電機のステータ - Google Patents
回転電機のステータ Download PDFInfo
- Publication number
- JP6269435B2 JP6269435B2 JP2014211987A JP2014211987A JP6269435B2 JP 6269435 B2 JP6269435 B2 JP 6269435B2 JP 2014211987 A JP2014211987 A JP 2014211987A JP 2014211987 A JP2014211987 A JP 2014211987A JP 6269435 B2 JP6269435 B2 JP 6269435B2
- Authority
- JP
- Japan
- Prior art keywords
- stator
- circumferential direction
- teeth
- insulator
- pair
- 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.)
- Expired - Fee Related
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 30
- 239000012212 insulator Substances 0.000 claims description 23
- 239000012777 electrically insulating material Substances 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 description 13
- 230000002787 reinforcement Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000009191 jumping Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005405 multipole Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
- H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
-
- 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
- H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
- H02K3/345—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation between conductor and core, e.g. slot insulation
-
- 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
- H02K3/48—Fastening of windings on the stator or rotor structure in slots
- H02K3/487—Slot-closing devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/14—Stator cores with salient poles
- H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Description
Claims (1)
- 周方向に沿って延びる円環状のヨーク、及び、周方向に互いに間隔をおいて配置され、各々が前記ヨークより径方向内側へ突出する複数のティースを含むステータコアと、
前記複数のティースのそれぞれに装着されたインシュレータと、
前記複数のティースのそれぞれに前記インシュレータを介して巻装されたコイルと、
前記ステータコアの軸方向両端部に配置された一対の補強部材と、を備え、
前記一対の補強部材のそれぞれは、周方向に沿って延びるリング部、及び、周方向に互いに間隔をおいて配置され、それぞれが前記リング部より径方向外側に突出する複数の突起部を含み、非磁性かつ電気的絶縁性を有する材料からなる補強部材であり、
前記一対の補強部材のそれぞれが含む前記リング部は、軸方向において前記ティースより外側に位置し、径方向において前記インシュレータ及び前記コイルより内側に位置しており、
前記一対の補強部材のそれぞれが含む前記突起部は、周方向に隣接する前記インシュレータの径方向内側端部間に固定されている、回転電機のステータ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014211987A JP6269435B2 (ja) | 2014-10-16 | 2014-10-16 | 回転電機のステータ |
CN201510650593.0A CN105529845B (zh) | 2014-10-16 | 2015-10-10 | 旋转电机的定子 |
EP15189455.7A EP3010118A3 (en) | 2014-10-16 | 2015-10-13 | Stator of rotary electric machine |
US14/882,822 US20160111922A1 (en) | 2014-10-16 | 2015-10-14 | Stator of rotary electric machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014211987A JP6269435B2 (ja) | 2014-10-16 | 2014-10-16 | 回転電機のステータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016082721A JP2016082721A (ja) | 2016-05-16 |
JP6269435B2 true JP6269435B2 (ja) | 2018-01-31 |
Family
ID=54293134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014211987A Expired - Fee Related JP6269435B2 (ja) | 2014-10-16 | 2014-10-16 | 回転電機のステータ |
Country Status (4)
Country | Link |
---|---|
US (1) | US20160111922A1 (ja) |
EP (1) | EP3010118A3 (ja) |
JP (1) | JP6269435B2 (ja) |
CN (1) | CN105529845B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6319226B2 (ja) | 2015-08-20 | 2018-05-09 | トヨタ自動車株式会社 | 回転電機ステータ |
CN106059159A (zh) * | 2016-08-04 | 2016-10-26 | 珠海格力电器股份有限公司 | 一种定子铁芯组件及其组装方法、电机、压缩机及空调器 |
JP7092477B2 (ja) * | 2017-09-12 | 2022-06-28 | 株式会社Soken | 回転電機ステータ |
FR3071369B1 (fr) * | 2017-09-18 | 2023-09-01 | Ifp Energies Now | Machine electrique comprenant un stator muni d'un manchon tubulaire interne |
CN107887992A (zh) * | 2017-12-21 | 2018-04-06 | 科峰航智电气科技(天津)有限公司 | 定子铁芯及其制造方法 |
JP2022031993A (ja) * | 2018-12-12 | 2022-02-24 | 株式会社デンソートリム | 回転電機、回転電機のステータ、およびその製造方法 |
US11936263B2 (en) | 2019-07-17 | 2024-03-19 | Schaeffler Technologies AG & Co. KG | Stator assembly and stator for motor |
JP7330930B2 (ja) * | 2020-08-26 | 2023-08-22 | 日立グローバルライフソリューションズ株式会社 | 電動機および電動送風機 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4227108A (en) * | 1978-04-24 | 1980-10-07 | Tokyo Shibaura Electric Co., Ltd. | Glass compound layer for mechanical and thermal protection of a laminated iron core rotary electromachine |
JP2002112473A (ja) * | 2000-10-02 | 2002-04-12 | Matsushita Electric Ind Co Ltd | 電動機及びそれを用いた密閉型圧縮機 |
US6573632B2 (en) * | 2001-07-06 | 2003-06-03 | Chun-Pu Hsu | Structure of a stator forming an annularly closed stable structure |
JP4038056B2 (ja) * | 2002-02-27 | 2008-01-23 | ミネベア株式会社 | 回転電機 |
JP2003259592A (ja) | 2002-03-01 | 2003-09-12 | Matsushita Electric Ind Co Ltd | 電動機 |
DE10226976A1 (de) * | 2002-06-17 | 2004-03-25 | Siemens Ag | Elektromotor mit einem mehrpoligen Rotor und einem mehrpoligen Stator |
JP2004072899A (ja) * | 2002-08-06 | 2004-03-04 | Toshiba Corp | 電動機の固定子 |
DE502005005872D1 (de) * | 2004-11-22 | 2008-12-18 | Minebea Co Ltd | Elektrische Maschine, insbesondere bürstenloser Gleichstrommotor |
US20060108890A1 (en) * | 2004-11-22 | 2006-05-25 | Willi Hauger | Stator arrangement for an electric machine, a method for the manufacture of a stator arrangement and a direct current motor |
JP4715739B2 (ja) * | 2006-12-21 | 2011-07-06 | トヨタ自動車株式会社 | ステータコア |
GB0817900D0 (en) * | 2008-09-30 | 2008-11-05 | Switched Reluctance Drives Ltd | Slot wedges for electrical machines |
JP2013048540A (ja) * | 2011-07-22 | 2013-03-07 | Jtekt Corp | レゾルバ |
-
2014
- 2014-10-16 JP JP2014211987A patent/JP6269435B2/ja not_active Expired - Fee Related
-
2015
- 2015-10-10 CN CN201510650593.0A patent/CN105529845B/zh not_active Expired - Fee Related
- 2015-10-13 EP EP15189455.7A patent/EP3010118A3/en not_active Withdrawn
- 2015-10-14 US US14/882,822 patent/US20160111922A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN105529845B (zh) | 2018-09-11 |
JP2016082721A (ja) | 2016-05-16 |
EP3010118A3 (en) | 2016-08-03 |
CN105529845A (zh) | 2016-04-27 |
US20160111922A1 (en) | 2016-04-21 |
EP3010118A2 (en) | 2016-04-20 |
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