CN102884716B - 电动马达和包括该电动马达的电动装置 - Google Patents
电动马达和包括该电动马达的电动装置 Download PDFInfo
- Publication number
- CN102884716B CN102884716B CN201080066745.8A CN201080066745A CN102884716B CN 102884716 B CN102884716 B CN 102884716B CN 201080066745 A CN201080066745 A CN 201080066745A CN 102884716 B CN102884716 B CN 102884716B
- Authority
- CN
- China
- Prior art keywords
- rotor
- bearing
- dielectric layer
- electro
- stator
- 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.)
- Active
Links
- 238000004804 winding Methods 0.000 claims abstract description 20
- 229920005989 resin Polymers 0.000 claims description 61
- 239000011347 resin Substances 0.000 claims description 61
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 43
- 230000007797 corrosion Effects 0.000 claims description 35
- 238000005260 corrosion Methods 0.000 claims description 35
- 230000002093 peripheral effect Effects 0.000 claims description 22
- 230000001965 increasing effect Effects 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 10
- 239000012212 insulator Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 20
- 238000000034 method Methods 0.000 description 14
- 239000002184 metal Substances 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 12
- 238000004378 air conditioning Methods 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 229910000859 α-Fe Inorganic materials 0.000 description 8
- 238000005259 measurement Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 229920001707 polybutylene terephthalate Polymers 0.000 description 6
- 239000000523 sample Substances 0.000 description 6
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 polybutylene terephthalate Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000002847 impedance measurement Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/40—Structural association with grounding devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/161—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields radially supporting the rotary shaft at both ends of the rotor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2010/003203 WO2011141957A1 (en) | 2010-05-12 | 2010-05-12 | Electric motor and electric device including the same |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102884716A CN102884716A (zh) | 2013-01-16 |
CN102884716B true CN102884716B (zh) | 2015-08-19 |
Family
ID=43977990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080066745.8A Active CN102884716B (zh) | 2010-05-12 | 2010-05-12 | 电动马达和包括该电动马达的电动装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8987955B2 (zh) |
EP (1) | EP2569851B1 (zh) |
CN (1) | CN102884716B (zh) |
WO (1) | WO2011141957A1 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014018020A (ja) * | 2012-07-11 | 2014-01-30 | Panasonic Corp | 電動機およびそれを備えた電気機器 |
JP6248280B2 (ja) * | 2012-11-22 | 2017-12-20 | パナソニックIpマネジメント株式会社 | 電動機およびこの電動機を備えた電気機器 |
CN105103416B (zh) * | 2013-03-15 | 2018-06-19 | 松下知识产权经营株式会社 | 电动机以及具有该电动机的电气设备 |
JP6349719B2 (ja) * | 2013-12-20 | 2018-07-04 | 日本電産株式会社 | インナーロータ型モータ |
US9653970B2 (en) | 2014-02-05 | 2017-05-16 | C-Motive Technologies Inc. | Rotary capacitor for shunting high frequency bearing currents and reducing EMI in electric machinery |
CN104467294B (zh) * | 2014-11-14 | 2017-11-10 | 广东威灵电机制造有限公司 | 电机 |
US10326323B2 (en) | 2015-12-11 | 2019-06-18 | Whirlpool Corporation | Multi-component rotor for an electric motor of an appliance |
JP6332376B2 (ja) * | 2016-09-21 | 2018-05-30 | 株式会社富士通ゼネラル | 永久磁石電動機 |
US10704180B2 (en) | 2016-09-22 | 2020-07-07 | Whirlpool Corporation | Reinforcing cap for a tub rear wall of an appliance |
DE102016223844B4 (de) * | 2016-11-30 | 2022-01-27 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg | Elektromotor und Kühlerlüftermodul mit einem solchen Elektromotor |
CN110383643B (zh) * | 2017-02-28 | 2021-04-02 | 松下知识产权经营株式会社 | 模制马达 |
US10693336B2 (en) | 2017-06-02 | 2020-06-23 | Whirlpool Corporation | Winding configuration electric motor |
JP7474932B2 (ja) * | 2019-07-17 | 2024-04-26 | パナソニックIpマネジメント株式会社 | モールドモータ |
US12027915B2 (en) * | 2021-08-09 | 2024-07-02 | Rolls-Royce Corporation | Composite rotor |
US20230187994A1 (en) * | 2021-12-13 | 2023-06-15 | Nidec Motor Corporation | Electric motor with fibrous composite insulation for reducing bearing arcing |
CN117578814B (zh) * | 2023-11-24 | 2024-04-16 | 浙江环方汽车电器有限公司 | 一种易焊接外转子旋变及其加工方法和加工装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101325351A (zh) * | 2007-06-15 | 2008-12-17 | 日本电产芝浦株式会社 | 模压电机 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6670733B2 (en) | 2001-09-27 | 2003-12-30 | Reliance Electric Technologies, Llc | System and method of reducing bearing voltage |
JP3775370B2 (ja) | 2002-09-13 | 2006-05-17 | 松下電器産業株式会社 | 洗濯機等のモータ |
JP2004242412A (ja) | 2003-02-05 | 2004-08-26 | Matsushita Electric Ind Co Ltd | モールドモータ |
JP4718260B2 (ja) | 2005-07-08 | 2011-07-06 | 日本電産テクノモータホールディングス株式会社 | モールドモータ |
JP4809654B2 (ja) | 2005-09-22 | 2011-11-09 | 日本電産テクノモータホールディングス株式会社 | モールドモータ |
JP5076311B2 (ja) | 2005-12-07 | 2012-11-21 | パナソニック株式会社 | ブラシレスモータ |
JP2009171750A (ja) | 2008-01-17 | 2009-07-30 | Panasonic Corp | モールドモータ |
CN101971460B (zh) | 2008-03-13 | 2013-08-07 | 松下电器产业株式会社 | 电动机以及具备该电动机的电气设备 |
US8957553B2 (en) * | 2008-12-11 | 2015-02-17 | Panasonic Intellectual Property Management Co., Ltd. | Electric motor apparatus with equi-potentialized brackets |
CN102246397B (zh) * | 2008-12-11 | 2014-05-07 | 松下电器产业株式会社 | 电动机和具备该电动机的电设备 |
BRPI0923507A2 (pt) * | 2008-12-12 | 2018-05-29 | Panasonic Corp | motor e dispositivo elétrico que usa o mesmo. |
CN102334265B (zh) * | 2009-02-26 | 2013-10-30 | 松下电器产业株式会社 | 电动机和具有该电动机的电设备 |
US8975796B2 (en) * | 2009-04-28 | 2015-03-10 | Panasonic Intellectual Property Management Co., Ltd. | Electric motor and electric equipment with same |
US8901788B2 (en) * | 2009-09-10 | 2014-12-02 | Panasonic Corporation | Electric motor with rotating body and electric device provided therewith |
EP2685611B1 (en) * | 2011-03-07 | 2016-05-25 | Panasonic Corporation | Motor and electrical appliance provided with same |
US9071090B2 (en) * | 2011-04-27 | 2015-06-30 | Panasonic Intellectual Property Management Co., Ltd. | Motor and electric device including the same |
JP2014018020A (ja) * | 2012-07-11 | 2014-01-30 | Panasonic Corp | 電動機およびそれを備えた電気機器 |
-
2010
- 2010-05-12 EP EP10726319.6A patent/EP2569851B1/en active Active
- 2010-05-12 WO PCT/JP2010/003203 patent/WO2011141957A1/en active Application Filing
- 2010-05-12 US US13/642,447 patent/US8987955B2/en active Active
- 2010-05-12 CN CN201080066745.8A patent/CN102884716B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101325351A (zh) * | 2007-06-15 | 2008-12-17 | 日本电产芝浦株式会社 | 模压电机 |
Also Published As
Publication number | Publication date |
---|---|
EP2569851B1 (en) | 2014-08-06 |
US8987955B2 (en) | 2015-03-24 |
EP2569851A1 (en) | 2013-03-20 |
CN102884716A (zh) | 2013-01-16 |
US20130043748A1 (en) | 2013-02-21 |
WO2011141957A1 (en) | 2011-11-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102884716B (zh) | 电动马达和包括该电动马达的电动装置 | |
CN102577040B (zh) | 电动机和具备它的电气设备 | |
CN102334265B (zh) | 电动机和具有该电动机的电设备 | |
CN101971460B (zh) | 电动机以及具备该电动机的电气设备 | |
JP5338641B2 (ja) | 電動機およびそれを備えた電気機器 | |
CN101689785B (zh) | 电动机和配有电动机的电器设备 | |
CN102246396B (zh) | 电动机和具备该电动机的电设备 | |
CN102859845B (zh) | 电动机和具有该电动机的电设备 | |
CN103840632B (zh) | 电动机以及具备该电动机的电设备 | |
US20130119806A1 (en) | Motor and electrical appliance provided with same | |
CN103339837A (zh) | 模制电动机 | |
JP6383949B2 (ja) | 電動機およびそれを備えた電気機器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130116 Assignee: ZHEJIANG WOLONG HOUSEHOLD ELECTRIC MACHINERY Co.,Ltd. Assignor: Matsushita Electric Industrial Co.,Ltd. Contract record no.: 2014990000816 Denomination of invention: Electric motor and electric device including the same License type: Common License Record date: 20141027 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LT Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20150901 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150901 Address after: Osaka Japan Patentee after: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT Co.,Ltd. Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20220804 Address after: Osaka, Japan Patentee after: Panasonic electromechanical Co.,Ltd. Address before: Osaka, Japan Patentee before: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT Co.,Ltd. |
|
TR01 | Transfer of patent right |