FR2824200B3 - Combinaison d'un rotor et d'une structure de support de rotor - Google Patents
Combinaison d'un rotor et d'une structure de support de rotorInfo
- Publication number
- FR2824200B3 FR2824200B3 FR0105693A FR0105693A FR2824200B3 FR 2824200 B3 FR2824200 B3 FR 2824200B3 FR 0105693 A FR0105693 A FR 0105693A FR 0105693 A FR0105693 A FR 0105693A FR 2824200 B3 FR2824200 B3 FR 2824200B3
- Authority
- FR
- France
- Prior art keywords
- rotor
- combination
- support structure
- rotor support
- support
- 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 - Lifetime
Links
Classifications
-
- 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
- H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
- H02K5/1675—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at only one end of the rotor
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0108107A GB2379560B (en) | 2001-03-30 | 2001-03-30 | Supporting structure for a rotor |
US09/824,725 US6720694B2 (en) | 2001-03-30 | 2001-04-04 | Supporting structure for a rotor |
FR0105693A FR2824200B3 (fr) | 2001-03-30 | 2001-04-27 | Combinaison d'un rotor et d'une structure de support de rotor |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0108107A GB2379560B (en) | 2001-03-30 | 2001-03-30 | Supporting structure for a rotor |
US09/824,725 US6720694B2 (en) | 2001-03-30 | 2001-04-04 | Supporting structure for a rotor |
FR0105693A FR2824200B3 (fr) | 2001-03-30 | 2001-04-27 | Combinaison d'un rotor et d'une structure de support de rotor |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2824200A3 FR2824200A3 (fr) | 2002-10-31 |
FR2824200B3 true FR2824200B3 (fr) | 2003-03-28 |
Family
ID=27248771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0105693A Expired - Lifetime FR2824200B3 (fr) | 2001-03-30 | 2001-04-27 | Combinaison d'un rotor et d'une structure de support de rotor |
Country Status (3)
Country | Link |
---|---|
US (1) | US6720694B2 (fr) |
FR (1) | FR2824200B3 (fr) |
GB (1) | GB2379560B (fr) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2401996A (en) * | 2003-04-04 | 2004-11-24 | Sunonwealth Electr Mach Ind Co | Stator construction for a reduced thickness brushless DC motor |
US7525227B2 (en) * | 2005-05-31 | 2009-04-28 | Tokyo Parts Industrial Co., Ltd. | Spindle motor and disk drive unit |
US20070046118A1 (en) * | 2005-08-23 | 2007-03-01 | Adda Corp. | Shaft sleeve of a DC brushless fan |
TW200713753A (en) * | 2005-09-26 | 2007-04-01 | Sunonwealth Electr Mach Ind Co | Shaft sleeve structure of motor |
KR20070066091A (ko) * | 2005-12-21 | 2007-06-27 | 주식회사 대우일렉트로닉스 | 모터 코일의 연결구조 |
TWI266467B (en) * | 2005-12-30 | 2006-11-11 | Sunonwealth Electr Mach Ind Co | Pivot-connection structure of motor rotor |
CN101043159B (zh) * | 2006-03-20 | 2010-08-11 | 建准电机工业股份有限公司 | 马达转子枢接机构 |
TW200822497A (en) * | 2006-11-06 | 2008-05-16 | Sunonwealth Electr Mach Ind Co | Spacing-limit structure of motor rotation shaft |
TW200826419A (en) * | 2006-12-13 | 2008-06-16 | Sunonwealth Electr Mach Ind Co | A structure of motor |
US7922447B2 (en) * | 2007-07-24 | 2011-04-12 | Ming-Shing Kao | Fan bearing structure |
JP2009079658A (ja) * | 2007-09-26 | 2009-04-16 | Nippon Densan Corp | 軸受装置、スピンドルモータ、ディスク駆動装置、および軸受装置の製造方法 |
US8591113B2 (en) * | 2008-07-08 | 2013-11-26 | Ntn Corporation | Fluid dynamic bearing device |
TWI337436B (en) * | 2008-09-23 | 2011-02-11 | Sunonwealth Electr Mach Ind Co | Motor |
KR101004772B1 (ko) * | 2009-05-15 | 2011-01-04 | 삼성전기주식회사 | 모터 |
US20130099623A1 (en) * | 2011-10-25 | 2013-04-25 | Minebea Motor Manufacturing Corporation | Disk rotating motor and disk drive device provided with the same |
JP2013127219A (ja) * | 2011-12-19 | 2013-06-27 | Nippon Densan Corp | ファン |
US9121444B2 (en) * | 2012-03-26 | 2015-09-01 | Asia Vital Components (China) Co., Ltd. | Bearing cup structure and thermal module thereof |
US20140355917A1 (en) * | 2013-05-30 | 2014-12-04 | Kuo-Chen Chang | Connection structure for a shaft and a bearing |
TWI516685B (zh) * | 2013-06-19 | 2016-01-11 | 建準電機工業股份有限公司 | 具平衡功能之散熱風扇 |
TW201522787A (zh) * | 2013-12-03 | 2015-06-16 | Ping-Ling Wang | 薄形散熱風扇扇框的整合性結構體及其製造方法 |
JP6407312B2 (ja) * | 2014-06-19 | 2018-10-17 | ジェンサーム オートモーティブ システムズ チャイナリミテッド | パフォーマンスを向上させる改良回路を有するブロワ |
RU173349U1 (ru) * | 2016-11-24 | 2017-08-23 | федеральное государственное автономное образовательное учреждение высшего образования "Московский физико-технический институт (государственный университет)" | Несущий узел управляющего двигателя-маховика |
TWI645651B (zh) * | 2017-05-16 | 2018-12-21 | 奇鋐科技股份有限公司 | 定子結構 |
TWM582998U (zh) * | 2019-05-16 | 2019-09-01 | 永動精密有限公司 | 塑膠框體與含油金屬粉末軸承一體成型之風扇的動壓結構 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3404466A1 (de) * | 1984-02-08 | 1985-08-08 | Ebm Elektrobau Mulfingen Gmbh & Co, 7119 Mulfingen | Aussenlaeufermotor |
US4620139A (en) * | 1985-07-22 | 1986-10-28 | Kabushiki Kaisha Shicoh Giken | Brushless d.c. motor |
JPH01110044A (ja) * | 1987-10-23 | 1989-04-26 | Shicoh Eng Co Ltd | ディスク型単相ブラシレスモータ |
DE9011187U1 (fr) * | 1990-07-30 | 1991-12-05 | Papst-Motoren Gmbh & Co Kg, 7742 St Georgen, De | |
DE9200923U1 (fr) * | 1991-01-28 | 1992-06-25 | Papst-Motoren Gmbh & Co Kg, 7742 St Georgen, De | |
US5363003A (en) * | 1991-06-06 | 1994-11-08 | Nippon Densan Corporation | Motor and circuitry for protecting same |
JP3206191B2 (ja) * | 1993-03-15 | 2001-09-04 | 松下電器産業株式会社 | スピンドルモータおよびその組立方法 |
JPH11122867A (ja) * | 1997-10-20 | 1999-04-30 | Hitachi Ltd | スピンドルモータ |
JP3308879B2 (ja) * | 1997-10-29 | 2002-07-29 | 株式会社三協精機製作所 | モータの側圧付与機構 |
JP2000076779A (ja) * | 1998-09-03 | 2000-03-14 | Hitachi Ltd | 磁気ディスク装置 |
JP2000116053A (ja) * | 1998-09-29 | 2000-04-21 | Hokkai Can Co Ltd | スピンドルモータ |
CN2348523Y (zh) * | 1998-11-13 | 1999-11-10 | 建准电机工业股份有限公司 | 马达转子定位弹性装置 |
US6000919A (en) * | 1999-02-17 | 1999-12-14 | Hsieh; Hsin-Mao | Fan with reduced thickness |
US6183221B1 (en) * | 1999-10-29 | 2001-02-06 | Hsieh Hsin-Mao | Heat dissipation fan with a shaft positioned to prevent chafing between the fan blades and the bearing |
US6267567B1 (en) * | 2000-04-04 | 2001-07-31 | Hsieh Hsin-Mao | Cooling fan |
US6318976B1 (en) * | 2000-04-10 | 2001-11-20 | Hsieh Hsin-Mao | Heat dissipation fan |
JP3762860B2 (ja) * | 2000-09-29 | 2006-04-05 | 日本電産サンキョー株式会社 | モータ |
-
2001
- 2001-03-30 GB GB0108107A patent/GB2379560B/en not_active Expired - Fee Related
- 2001-04-04 US US09/824,725 patent/US6720694B2/en not_active Expired - Fee Related
- 2001-04-27 FR FR0105693A patent/FR2824200B3/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2379560A (en) | 2003-03-12 |
GB0108107D0 (en) | 2001-05-23 |
US6720694B2 (en) | 2004-04-13 |
FR2824200A3 (fr) | 2002-10-31 |
US20020145183A1 (en) | 2002-10-10 |
GB2379560B (en) | 2005-12-14 |
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