CN101490934A - 包括振动阻尼构件的电机转子组件及其制造方法 - Google Patents
包括振动阻尼构件的电机转子组件及其制造方法 Download PDFInfo
- Publication number
- CN101490934A CN101490934A CNA2006800457595A CN200680045759A CN101490934A CN 101490934 A CN101490934 A CN 101490934A CN A2006800457595 A CNA2006800457595 A CN A2006800457595A CN 200680045759 A CN200680045759 A CN 200680045759A CN 101490934 A CN101490934 A CN 101490934A
- Authority
- CN
- China
- Prior art keywords
- rotor
- core portion
- lamination
- axle
- space
- 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
- 238000013016 damping Methods 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title description 5
- 238000003475 lamination Methods 0.000 claims description 105
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 41
- 239000000463 material Substances 0.000 claims description 39
- 239000004033 plastic Substances 0.000 claims description 22
- 230000000712 assembly Effects 0.000 claims description 11
- 238000000429 assembly Methods 0.000 claims description 11
- 239000012255 powdered metal Substances 0.000 claims description 6
- 229920001187 thermosetting polymer Polymers 0.000 claims 3
- 239000013536 elastomeric material Substances 0.000 description 18
- 230000005291 magnetic effect Effects 0.000 description 16
- 229910052742 iron Inorganic materials 0.000 description 15
- 238000000034 method Methods 0.000 description 14
- 230000004907 flux Effects 0.000 description 9
- 239000003302 ferromagnetic material Substances 0.000 description 6
- 238000007493 shaping process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000010349 pulsation Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
- H02K1/22—Rotating parts of the magnetic circuit
-
- 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
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
-
- 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
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
Description
Claims (27)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/297,259 | 2005-12-08 | ||
US11/297,259 US7709991B2 (en) | 2005-12-08 | 2005-12-08 | Rotor assembly for an electric machine including a vibration damping member and method of manufacturing same |
PCT/US2006/047017 WO2007067762A2 (en) | 2005-12-08 | 2006-12-08 | Rotor assembly for an electric machine including a vibration damping member and method of manufacturing same |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101490934A true CN101490934A (zh) | 2009-07-22 |
CN101490934B CN101490934B (zh) | 2012-07-04 |
Family
ID=38123541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800457595A Expired - Fee Related CN101490934B (zh) | 2005-12-08 | 2006-12-08 | 包括振动阻尼构件的电机转子组件及其制造方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7709991B2 (zh) |
CN (1) | CN101490934B (zh) |
WO (1) | WO2007067762A2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107872108A (zh) * | 2016-09-23 | 2018-04-03 | 博世汽车部件(长沙)有限公司 | 电机及其转子 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8035273B2 (en) * | 2005-12-08 | 2011-10-11 | A.O. Smith Corporation | Rotor assembly having two core portions each with a reduced back portion |
TWI314380B (en) * | 2006-06-30 | 2009-09-01 | Delta Electronics Inc | Motor and rotor structure thereof |
JP5081005B2 (ja) * | 2007-03-09 | 2012-11-21 | アスモ株式会社 | ブラシレスモータ及びその製造方法 |
CN102099987B (zh) * | 2008-08-05 | 2014-06-11 | 三菱电机株式会社 | 感应电动机及密闭型压缩机 |
EP2386779B1 (en) * | 2010-05-11 | 2018-07-11 | GE Energy Power Conversion Technology Limited | Rotors for electrical machines |
DE102011122023A1 (de) * | 2011-12-23 | 2013-06-27 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Roboterblechpaket eines Elektromotors |
JP2014023359A (ja) * | 2012-07-20 | 2014-02-03 | Nippon Piston Ring Co Ltd | 回転電機 |
PL2725688T3 (pl) * | 2012-10-26 | 2017-08-31 | Grundfos Holding A/S | Wirnik do silnika elektrycznego |
JP6189699B2 (ja) * | 2013-10-03 | 2017-08-30 | 日立オートモティブシステムズ株式会社 | 回転子鉄心、回転子、および、回転電機 |
DE102014110439A1 (de) * | 2014-07-24 | 2016-01-28 | Thyssenkrupp Presta Teccenter Ag | Rotor für einen Elektromotor |
US9966829B2 (en) | 2015-11-24 | 2018-05-08 | Lin Engineering, Inc. | Reduced-vibration stepper motor |
KR102268571B1 (ko) | 2016-04-29 | 2021-06-24 | 삼성전자주식회사 | 공기조화기용 팬 모터 |
CA2997872A1 (en) * | 2017-03-10 | 2018-09-10 | Weg Equipamentos Eletricos S.A. | Cap for a rotating electric machine |
TWI645655B (zh) * | 2017-07-04 | 2018-12-21 | 建準電機工業股份有限公司 | 內轉子馬達之轉子 |
DE102017218153B3 (de) * | 2017-10-11 | 2019-02-21 | Baumüller Nürnberg GmbH | Rotor einer elektrischen Maschine |
JP6870565B2 (ja) * | 2017-10-13 | 2021-05-12 | トヨタ自動車株式会社 | 回転電機ロータの製造方法及び回転電機ロータ |
CN109980806A (zh) * | 2017-12-28 | 2019-07-05 | 丹佛斯(天津)有限公司 | 电机转子和电机 |
EP3832852A1 (de) * | 2019-12-04 | 2021-06-09 | Hilti Aktiengesellschaft | Verbindung rotorwelle zu blechpaket |
Family Cites Families (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1538923B2 (de) * | 1964-10-12 | 1972-10-19 | Licentia Patent Verwaltungs GmbH, 6000 Frankfurt | Elektrischer aussenlaeufermotor in tongeraetequalitaet |
US3737988A (en) * | 1969-11-21 | 1973-06-12 | Black & Decker Mfg Co | Method of bonding armature sub-assemblies |
US4035676A (en) * | 1975-06-18 | 1977-07-12 | Original Equipment Motors Inc. | Small electric motors |
JPS5439801A (en) * | 1977-09-05 | 1979-03-27 | Matsushita Electric Ind Co Ltd | Armature of double insulation construction and manufacture thereof |
AT376849B (de) * | 1982-09-15 | 1985-01-10 | Philips Nv | Elektromotor |
NL8400311A (nl) * | 1984-02-02 | 1985-09-02 | Philips Nv | Electromotor. |
US4663835A (en) * | 1985-12-23 | 1987-05-12 | The Singer Company | Method of applying electric motor armature insulation |
US4801834A (en) * | 1986-04-30 | 1989-01-31 | General Electric Company | Rotor assembly |
US4757603A (en) * | 1986-05-23 | 1988-07-19 | General Electric Company | Method of making a reinforced rotor assembly |
JPH01157565U (zh) | 1988-04-12 | 1989-10-31 | ||
GB2227373A (en) * | 1988-10-13 | 1990-07-25 | Johnson Electric Ind Mfg | Rotor of an electric motor |
US5008572A (en) * | 1989-03-13 | 1991-04-16 | Pacific Scientific Company | Encapsulated motor with precision bearing registration |
US5023502A (en) * | 1989-10-31 | 1991-06-11 | A. O. Smith Corporation | Switched reluctance motor rotor |
JPH03273845A (ja) | 1990-01-17 | 1991-12-05 | Siegel:Kk | ステッピングモータにおける吸振構造 |
JP2534683Y2 (ja) | 1990-07-16 | 1997-05-07 | 愛三工業株式会社 | ステップモータのターミナル固定構造 |
JPH0617355U (ja) | 1992-07-29 | 1994-03-04 | 株式会社三協精機製作所 | 直流モータ |
US5306123A (en) * | 1993-04-08 | 1994-04-26 | General Electric Company | Noise isolating rotor for air handler motor |
DE4338913C2 (de) | 1993-11-15 | 1997-06-05 | Vacontec | Verfahren zum Herstellen eines Ankers für einen Elektromotor |
US5806169A (en) | 1995-04-03 | 1998-09-15 | Trago; Bradley A. | Method of fabricating an injected molded motor assembly |
US5704111A (en) * | 1995-05-24 | 1998-01-06 | General Electric Company | Method for making a rotor for an electric motor |
EP0748027B1 (en) * | 1995-06-07 | 2006-09-06 | General Electric Company | Dynamoelectric machine and rotor construction thereof |
ITPN960017A1 (it) * | 1996-03-12 | 1997-09-12 | Sole Spa | Macchina elettrica, in particolare motore elettrico |
US5767607A (en) * | 1996-11-27 | 1998-06-16 | Emerson Electric Co. | Weight optimized rotors |
DE19706851A1 (de) | 1997-02-21 | 1998-09-03 | Bosch Gmbh Robert | Läufer und Verfahren zur Herstellung eines Läufers |
US5986366A (en) * | 1998-09-23 | 1999-11-16 | Sundstrand Corporation | Rotor for a dynamoelectric machine |
DE19964061A1 (de) | 1999-12-30 | 2001-07-05 | Bosch Gmbh Robert | Elektromotor, insbesondere für Handwerkzeugmaschinen |
JP2001327105A (ja) * | 2000-05-17 | 2001-11-22 | Fujitsu General Ltd | 電動機の回転子およびその製造方法 |
US20020089240A1 (en) | 2001-01-09 | 2002-07-11 | Du Hung T. | Electric motor having armature coated with a thermally conductive plastic |
US6892439B1 (en) | 2001-02-01 | 2005-05-17 | Encap Motor Corporation | Motor with stator made from linear core preform |
US7036207B2 (en) * | 2001-03-02 | 2006-05-02 | Encap Motor Corporation | Stator assembly made from a plurality of toroidal core segments and motor using same |
GB0109847D0 (en) | 2001-04-21 | 2001-06-13 | Johnson Electric Sa | Motor |
US6408502B1 (en) | 2001-05-18 | 2002-06-25 | General Electric Company | Method for a resilient rotor core assembly |
JP4279508B2 (ja) | 2002-05-08 | 2009-06-17 | 日本電産サーボ株式会社 | 防振モータの構造 |
US6765319B1 (en) | 2003-04-11 | 2004-07-20 | Visteon Global Technologies, Inc. | Plastic molded magnet for a rotor |
JP2004336886A (ja) * | 2003-05-07 | 2004-11-25 | Denso Corp | 回転電機 |
US8035273B2 (en) * | 2005-12-08 | 2011-10-11 | A.O. Smith Corporation | Rotor assembly having two core portions each with a reduced back portion |
US20070132335A1 (en) * | 2005-12-08 | 2007-06-14 | Ionel Dan M | Rotor assembly having a reduced back portion and a method of manufacturing same |
-
2005
- 2005-12-08 US US11/297,259 patent/US7709991B2/en active Active
-
2006
- 2006-12-08 CN CN2006800457595A patent/CN101490934B/zh not_active Expired - Fee Related
- 2006-12-08 WO PCT/US2006/047017 patent/WO2007067762A2/en active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107872108A (zh) * | 2016-09-23 | 2018-04-03 | 博世汽车部件(长沙)有限公司 | 电机及其转子 |
Also Published As
Publication number | Publication date |
---|---|
US7709991B2 (en) | 2010-05-04 |
US20070132336A1 (en) | 2007-06-14 |
CN101490934B (zh) | 2012-07-04 |
WO2007067762A3 (en) | 2009-01-29 |
WO2007067762A2 (en) | 2007-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: REGAL BELOIT EPC, INC. Free format text: FORMER OWNER: A.O. SMITH CO. Effective date: 20111208 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20111208 Address after: Wisconsin Applicant after: Reb Electric EPC Co.,Ltd. Address before: Wisconsin Applicant before: A. O. SMITH Corp. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: RBC MANUFACTURING CORPORATION Free format text: FORMER OWNER: REGAL BELOIT EPC, INC. Effective date: 20130606 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: REGAL BELOIT UK CORP. Free format text: FORMER NAME: RBC MANUFACTURING CORPORATION |
|
CP01 | Change in the name or title of a patent holder |
Address after: Wisconsin Patentee after: The United States Leijiaerboluoyite Co. Address before: Wisconsin Patentee before: Regal Beloit America, Inc. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130606 Address after: Wisconsin Patentee after: Regal Beloit America, Inc. Address before: Wisconsin Patentee before: Reb Electric EPC Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20201208 |