DE602004011316D1 - Wälzlager Vorrichtung - Google Patents

Wälzlager Vorrichtung

Info

Publication number
DE602004011316D1
DE602004011316D1 DE602004011316T DE602004011316T DE602004011316D1 DE 602004011316 D1 DE602004011316 D1 DE 602004011316D1 DE 602004011316 T DE602004011316 T DE 602004011316T DE 602004011316 T DE602004011316 T DE 602004011316T DE 602004011316 D1 DE602004011316 D1 DE 602004011316D1
Authority
DE
Germany
Prior art keywords
rolling device
rolling
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 - Fee Related
Application number
DE602004011316T
Other languages
English (en)
Other versions
DE602004011316T2 (de
Inventor
Yukio Katsuzawa
Yasuyuki Nakazawa
Taku Oohara
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
Publication of DE602004011316D1 publication Critical patent/DE602004011316D1/de
Application granted granted Critical
Publication of DE602004011316T2 publication Critical patent/DE602004011316T2/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • F16C33/6622—Details of supply and/or removal of the grease, e.g. purging grease
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • F16C33/6607—Retaining the grease in or near the bearing
    • F16C33/6618—Retaining the grease in or near the bearing in a reservoir in the sealing means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
DE602004011316T 2003-12-25 2004-12-17 Wälzlager Vorrichtung Expired - Fee Related DE602004011316T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003430111 2003-12-25
JP2003430111A JP3929440B2 (ja) 2003-12-25 2003-12-25 電動機

Publications (2)

Publication Number Publication Date
DE602004011316D1 true DE602004011316D1 (de) 2008-03-06
DE602004011316T2 DE602004011316T2 (de) 2009-01-08

Family

ID=34545019

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004011316T Expired - Fee Related DE602004011316T2 (de) 2003-12-25 2004-12-17 Wälzlager Vorrichtung

Country Status (5)

Country Link
US (1) US7153030B2 (de)
EP (1) EP1548305B1 (de)
JP (1) JP3929440B2 (de)
CN (1) CN100351537C (de)
DE (1) DE602004011316T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004025130A1 (ja) * 2002-09-13 2004-03-25 Koyo Seiko Co., Ltd. 軸受装置
EP1811190B1 (de) * 2004-10-29 2010-12-15 JTEKT Corporation Wälzlagervorrichtung und spindel
US8734021B2 (en) * 2004-12-14 2014-05-27 Jtekt Corporation Rolling bearing device and spindle
DE102007042491B4 (de) * 2007-09-06 2016-03-31 Schaeffler Technologies AG & Co. KG Flüssigkeits-, insbesondere Schmiermittelzuführungssystem und Dichtungselement für ein Lager
JP4527145B2 (ja) * 2007-11-12 2010-08-18 三菱電機株式会社 電動パワーステアリング装置用モータ
JP2009168139A (ja) * 2008-01-16 2009-07-30 Jtekt Corp 転がり軸受装置
JP5561069B2 (ja) * 2009-12-17 2014-07-30 株式会社ジェイテクト 軸受装置
BR112012016868A2 (pt) * 2010-01-11 2018-05-15 Siemens Ag turbina eólica de acionamento direto com um sistema de resfriamento.
CN102185408A (zh) * 2011-04-18 2011-09-14 重庆德马变频电机研发制造有限公司 电机油气润滑一体化装置
EP2757278A4 (de) * 2011-09-13 2015-09-30 Ntn Toyo Bearing Co Ltd Lagervorrichtung
JP6160125B2 (ja) * 2013-03-01 2017-07-12 株式会社ジェイテクト 転がり軸受装置
JP6215569B2 (ja) * 2013-05-10 2017-10-18 Ntn株式会社 転がり軸受装置
JP5883061B2 (ja) * 2014-04-22 2016-03-09 ファナック株式会社 軸受部品の飛散防止部材を備える電動機
JP2016023758A (ja) * 2014-07-23 2016-02-08 株式会社ジェイテクト 転がり軸受装置及び給油ユニット
DE102014222093A1 (de) * 2014-10-29 2016-05-04 Aktiebolaget Skf Wälzlagerkäfig
JP6443106B2 (ja) * 2015-02-16 2018-12-26 株式会社ジェイテクト 転がり軸受装置
JP2017002942A (ja) * 2015-06-05 2017-01-05 株式会社ジェイテクト 転がり軸受装置
CN106246736A (zh) * 2015-11-03 2016-12-21 无锡市三立轴承有限公司 端部注油式自润滑冷却的轴承安装结构
CN106787388B (zh) * 2016-12-21 2019-03-08 华中科技大学 一种用于轴向磁通电机的轴承
JP6828478B2 (ja) * 2017-02-06 2021-02-10 株式会社ジェイテクト 軸受装置
US20190157939A1 (en) * 2017-11-21 2019-05-23 Regal Beloit America, Inc. End shield for use in an electric machine and method of forming the same
CN110274142A (zh) * 2019-06-12 2019-09-24 浙江万向精工有限公司 一种轮毂轴承的注脂装置及方法
FR3102816B1 (fr) 2019-10-30 2022-07-15 Airbus Helicopters système de transmission d’efforts à limitation de couple
CN115111269B (zh) * 2022-04-07 2023-06-27 洛阳轴承研究所有限公司 一种高温重载轴承用的密封润滑装置及高温重载轴承

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS506609B1 (de) * 1970-12-02 1975-03-15
DE2919490A1 (de) * 1979-05-15 1980-11-27 Bosch Gmbh Robert Nachschmiereinrichtung fuer elektrische maschinen
DE2919487A1 (de) * 1979-05-15 1980-12-04 Bosch Gmbh Robert Nachschmiereinrichtung fuer elektrische maschinen
US4408808A (en) * 1981-07-30 1983-10-11 C. L. Frost & Son, Inc. Relubricatable double row bearing
JP2518950Y2 (ja) 1990-09-29 1996-12-04 エヌテイエヌ株式会社 軸受潤滑装置
JP2659869B2 (ja) * 1991-05-21 1997-09-30 株式会社東芝 モータ
JP2540977Y2 (ja) 1991-11-29 1997-07-09 エヌティエヌ株式会社 転がり軸受
JPH0592538U (ja) 1992-05-11 1993-12-17 エヌティエヌ株式会社 ころ軸受
US5484212A (en) * 1994-01-14 1996-01-16 Heidelberger Druckmaschinen Ag Method of lubricating printing cyclinder bearings
CN2250444Y (zh) * 1995-12-26 1997-03-26 胡甘雨 注油式汽车离合器轴承装置
JPH11351262A (ja) * 1998-06-08 1999-12-24 Nippon Seiko Kk 転がり軸受
JP2001271843A (ja) * 2000-03-28 2001-10-05 Ntn Corp 転がり軸受装置
JP2002213687A (ja) * 2001-01-18 2002-07-31 Okuma Corp 軸受潤滑装置
JP2003013971A (ja) * 2001-06-26 2003-01-15 Nsk Ltd 電動機用転がり軸受
WO2004025130A1 (ja) * 2002-09-13 2004-03-25 Koyo Seiko Co., Ltd. 軸受装置

Also Published As

Publication number Publication date
EP1548305A1 (de) 2005-06-29
CN1637306A (zh) 2005-07-13
JP3929440B2 (ja) 2007-06-13
JP2005188606A (ja) 2005-07-14
US7153030B2 (en) 2006-12-26
CN100351537C (zh) 2007-11-28
DE602004011316T2 (de) 2009-01-08
US20050141796A1 (en) 2005-06-30
EP1548305B1 (de) 2008-01-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee