JPH0755012A - 電動モータの軸封装置 - Google Patents

電動モータの軸封装置

Info

Publication number
JPH0755012A
JPH0755012A JP5200670A JP20067093A JPH0755012A JP H0755012 A JPH0755012 A JP H0755012A JP 5200670 A JP5200670 A JP 5200670A JP 20067093 A JP20067093 A JP 20067093A JP H0755012 A JPH0755012 A JP H0755012A
Authority
JP
Japan
Prior art keywords
rim
shaft
rotating
sealing device
speed
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.)
Pending
Application number
JP5200670A
Other languages
English (en)
Japanese (ja)
Inventor
Atsuo Nakamura
厚生 中村
Yukio Katsusawa
幸男 勝沢
Yasuyuki Nakazawa
康之 中澤
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.)
Fanuc Corp
Original Assignee
Fanuc 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 Fanuc Corp filed Critical Fanuc Corp
Priority to JP5200670A priority Critical patent/JPH0755012A/ja
Priority to PCT/JP1994/001343 priority patent/WO1995005699A1/fr
Publication of JPH0755012A publication Critical patent/JPH0755012A/ja
Pending legal-status Critical Current

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
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/124—Sealing of shafts
    • 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
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Sealing Devices (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Motor Or Generator Frames (AREA)
JP5200670A 1993-08-12 1993-08-12 電動モータの軸封装置 Pending JPH0755012A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP5200670A JPH0755012A (ja) 1993-08-12 1993-08-12 電動モータの軸封装置
PCT/JP1994/001343 WO1995005699A1 (fr) 1993-08-12 1994-08-12 Dispositif d'etancheite d'arbre pour moteur electrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5200670A JPH0755012A (ja) 1993-08-12 1993-08-12 電動モータの軸封装置

Publications (1)

Publication Number Publication Date
JPH0755012A true JPH0755012A (ja) 1995-03-03

Family

ID=16428287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5200670A Pending JPH0755012A (ja) 1993-08-12 1993-08-12 電動モータの軸封装置

Country Status (2)

Country Link
JP (1) JPH0755012A (fr)
WO (1) WO1995005699A1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0783333A (ja) * 1993-09-17 1995-03-28 Mutsubishi Gomme Kk 回転軸部シール装置
US6623165B1 (en) 1999-10-08 2003-09-23 Nsk Ltd. Bearing apparatus of sealing type
US7205690B2 (en) 2003-07-18 2007-04-17 Mitsubishi Denki Kabushiki Kaisha Motor for rotational-to-linear conversion with shaft seal
DE102013200117A1 (de) * 2013-01-08 2014-07-10 Siemens Aktiengesellschaft Radnaben-Motor und Verfahren zum Abdichten eines Radnaben-Motors
CN104242550A (zh) * 2014-08-15 2014-12-24 浙江格美机电科技有限公司 耐高温高密封食品油循环系统专用电机
CN104791494A (zh) * 2015-04-24 2015-07-22 马鞍山市格林矿冶环保设备有限公司 一种可移动密封装置及其使用方法
CN106026483A (zh) * 2016-08-01 2016-10-12 珠海格力节能环保制冷技术研究中心有限公司 车辆、驱动系统及其电机
CN106411021A (zh) * 2016-10-08 2017-02-15 上海川也电机有限公司 电机润滑油路的密封装置
CN109494919A (zh) * 2017-09-13 2019-03-19 发那科株式会社 电动机
CN111409099A (zh) * 2020-05-12 2020-07-14 珠海格力智能装备有限公司 机器人关节及具有其的机器人
JP2021079453A (ja) * 2019-11-14 2021-05-27 ファナック株式会社 主軸装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100398881C (zh) * 2006-01-15 2008-07-02 杜杰 一种高速发动机轴密封方法
GB0613941D0 (en) 2006-07-13 2006-08-23 Pml Flightlink Ltd Electronically controlled motors
AU2012357713B2 (en) * 2011-12-21 2015-04-30 Pope Electric Motors Pty Ltd Earth and/or sealing assembly for electric motors
CN210225120U (zh) * 2019-09-09 2020-03-31 卧龙电气驱动集团股份有限公司 一种双密封结构电机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50128576U (fr) * 1974-04-09 1975-10-22
JPS57133257U (fr) * 1981-02-12 1982-08-19
JPS57195352U (fr) * 1981-06-03 1982-12-10

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0783333A (ja) * 1993-09-17 1995-03-28 Mutsubishi Gomme Kk 回転軸部シール装置
US6623165B1 (en) 1999-10-08 2003-09-23 Nsk Ltd. Bearing apparatus of sealing type
US7205690B2 (en) 2003-07-18 2007-04-17 Mitsubishi Denki Kabushiki Kaisha Motor for rotational-to-linear conversion with shaft seal
US7274122B2 (en) 2003-07-18 2007-09-25 Mitsubishi Denki Kabushiki Kaisha Motor which performs a rotational-to-linear motion conversion
US7358632B2 (en) 2003-07-18 2008-04-15 Mitsubishi Denki Kabushiki Kaisha Motor which performs a rotational-to-linear motion conversion
DE102013200117A1 (de) * 2013-01-08 2014-07-10 Siemens Aktiengesellschaft Radnaben-Motor und Verfahren zum Abdichten eines Radnaben-Motors
CN104242550A (zh) * 2014-08-15 2014-12-24 浙江格美机电科技有限公司 耐高温高密封食品油循环系统专用电机
CN104791494A (zh) * 2015-04-24 2015-07-22 马鞍山市格林矿冶环保设备有限公司 一种可移动密封装置及其使用方法
CN106026483A (zh) * 2016-08-01 2016-10-12 珠海格力节能环保制冷技术研究中心有限公司 车辆、驱动系统及其电机
CN106411021A (zh) * 2016-10-08 2017-02-15 上海川也电机有限公司 电机润滑油路的密封装置
CN109494919A (zh) * 2017-09-13 2019-03-19 发那科株式会社 电动机
US10519968B2 (en) 2017-09-13 2019-12-31 Fanuc Corporation Motor for suppressing entry of foreign matter
DE102018121784B4 (de) * 2017-09-13 2021-03-18 Fanuc Corporation Motor zum Unterdrücken des Eindringens von Fremdkörpern
JP2021079453A (ja) * 2019-11-14 2021-05-27 ファナック株式会社 主軸装置
CN111409099A (zh) * 2020-05-12 2020-07-14 珠海格力智能装备有限公司 机器人关节及具有其的机器人

Also Published As

Publication number Publication date
WO1995005699A1 (fr) 1995-02-23

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