JP5510429B2 - 回転電機 - Google Patents

回転電機 Download PDF

Info

Publication number
JP5510429B2
JP5510429B2 JP2011239601A JP2011239601A JP5510429B2 JP 5510429 B2 JP5510429 B2 JP 5510429B2 JP 2011239601 A JP2011239601 A JP 2011239601A JP 2011239601 A JP2011239601 A JP 2011239601A JP 5510429 B2 JP5510429 B2 JP 5510429B2
Authority
JP
Japan
Prior art keywords
thrust
bearing
main shaft
thrust bearing
cooling liquid
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
Application number
JP2011239601A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013099112A (ja
Inventor
雄大 猪口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yaskawa Electric Corp
Original Assignee
Yaskawa Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yaskawa Electric Corp filed Critical Yaskawa Electric Corp
Priority to JP2011239601A priority Critical patent/JP5510429B2/ja
Priority to BR102012027353A priority patent/BR102012027353A2/pt
Priority to TW101140133A priority patent/TWI509955B/zh
Priority to CN201210425777.3A priority patent/CN103095048B/zh
Priority to RU2012146340/07A priority patent/RU2524380C2/ru
Publication of JP2013099112A publication Critical patent/JP2013099112A/ja
Application granted granted Critical
Publication of JP5510429B2 publication Critical patent/JP5510429B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Motor Or Generator Frames (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Sliding-Contact Bearings (AREA)
JP2011239601A 2011-10-31 2011-10-31 回転電機 Active JP5510429B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2011239601A JP5510429B2 (ja) 2011-10-31 2011-10-31 回転電機
BR102012027353A BR102012027353A2 (pt) 2011-10-31 2012-10-25 Máquina elétrica rotativa
TW101140133A TWI509955B (zh) 2011-10-31 2012-10-30 Rotating motor
CN201210425777.3A CN103095048B (zh) 2011-10-31 2012-10-30 旋转电机
RU2012146340/07A RU2524380C2 (ru) 2011-10-31 2012-10-30 Вращающаяся электрическая машина

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011239601A JP5510429B2 (ja) 2011-10-31 2011-10-31 回転電機

Publications (2)

Publication Number Publication Date
JP2013099112A JP2013099112A (ja) 2013-05-20
JP5510429B2 true JP5510429B2 (ja) 2014-06-04

Family

ID=48207307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011239601A Active JP5510429B2 (ja) 2011-10-31 2011-10-31 回転電機

Country Status (5)

Country Link
JP (1) JP5510429B2 (ru)
CN (1) CN103095048B (ru)
BR (1) BR102012027353A2 (ru)
RU (1) RU2524380C2 (ru)
TW (1) TWI509955B (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107294277B (zh) * 2017-07-21 2024-03-26 杭州星冠机械科技有限公司 一种拉丝机主传动机构
CN109441955B (zh) * 2018-12-18 2024-03-19 南京磁谷科技有限公司 一种用于径向磁轴承及推力磁轴承散热的磁轴承座结构
CN110380569B (zh) * 2019-09-12 2019-12-20 山东天瑞重工有限公司 磁悬浮电机及鼓风机
US11624406B2 (en) * 2020-03-09 2023-04-11 American Piledriving Equipment, Inc. Bearing cooling systems and methods for vibratory pile drivers
CN113890261B (zh) * 2021-10-27 2022-12-23 苏州汇川控制技术有限公司 直驱机构和加工设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB868632A (en) * 1959-02-23 1961-05-25 Limit Engineering Group Ltd Improvements relating to axial air gap dynamo electric machines
JPH04290610A (ja) * 1991-03-18 1992-10-15 Toshiba Corp 支持装置
JP2594070Y2 (ja) * 1993-09-16 1999-04-19 株式会社安川電機 スピンドルモータの冷却装置
JP3517263B2 (ja) * 1994-02-03 2004-04-12 Ｎｔｎ株式会社 静圧気体軸受スピンドル
JPH084766A (ja) * 1994-06-15 1996-01-09 Nikon Corp エアベアリング装置
JP4210835B2 (ja) * 2002-12-12 2009-01-21 株式会社安川電機 静圧空気軸受スピンドル
CN100344889C (zh) * 2003-07-04 2007-10-24 三菱电机株式会社 磁性轴承装置
RU2267854C1 (ru) * 2004-10-25 2006-01-10 Общество с ограниченной ответственностью "ЛУКОЙЛ-Западная Сибирь" Электродвигатель для погружных электронасосов для добычи нефти
CN200946625Y (zh) * 2006-07-03 2007-09-12 巩立根 具有减震功能的滑动止推串轴承
RU73411U1 (ru) * 2007-11-08 2008-05-20 "Центр Разработки Нефтедобывающего Оборудования (Црно)" Погружной маслозаполненный электродвигатель установки скважинного центробежного насоса для добычи нефти
CN201371162Y (zh) * 2009-04-13 2009-12-30 中冶实久建设有限公司 冷轧机止推轴承润滑结构
JP5687453B2 (ja) * 2010-08-11 2015-03-18 Ntn株式会社 静圧気体軸受スピンドル

Also Published As

Publication number Publication date
BR102012027353A2 (pt) 2014-12-02
TWI509955B (zh) 2015-11-21
CN103095048A (zh) 2013-05-08
TW201338362A (zh) 2013-09-16
CN103095048B (zh) 2015-05-27
RU2524380C2 (ru) 2014-07-27
RU2012146340A (ru) 2014-05-27
JP2013099112A (ja) 2013-05-20

Similar Documents

Publication Publication Date Title
JP5663451B2 (ja) 固定子および回転電機
JP5510429B2 (ja) 回転電機
JP6451454B2 (ja) モータ
JP5326161B2 (ja) スピンドルモータ
JP2011099518A (ja) 流体動圧軸受、スピンドルモータ、及びディスク駆動装置
JP6425065B2 (ja) 回転電機
JP2007263228A (ja) 動圧軸受装置
JP2013099222A (ja) ロータおよび回転電機
US11569713B2 (en) Axial flux motor including system for circulating coolant through air gap between stator and rotor
JP2014011949A (ja) スピンドルモータ
JP5772415B2 (ja) 回転電機のロータ構造
US8562221B2 (en) Spindle motor
JP2008039124A (ja) 軸受けユニットおよびモータ
CN113394937A (zh) 包括使冷却剂循环通过气隙的系统的轴向磁通电机
JP6984383B2 (ja) 回転機械
JP6151668B2 (ja) 回転電機用ロータ
US20160099631A1 (en) Spindle motor and hard disk drive including the same
JP6048520B2 (ja) モータ
US20130136631A1 (en) Fan
KR101376805B1 (ko) 스핀들 모터
JP4301060B2 (ja) アキシャルギャップ電動機のロータ構造
KR20130134611A (ko) 스핀들 모터
JP2020106045A (ja) 流体動圧軸受装置、モータ、およびファンモータ
US20160079819A1 (en) Motor
JP2007185073A (ja) 軸受機構、モータおよび記録ディスク駆動装置

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20130315

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20130911

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20130917

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20131030

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20140225

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140310

R150 Certificate of patent or registration of utility model

Ref document number: 5510429

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250