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JPS55152921A - Reoiling device for electric machine - Google Patents

Reoiling device for electric machine

Info

Publication number
JPS55152921A
JPS55152921A JP6345180A JP6345180A JPS55152921A JP S55152921 A JPS55152921 A JP S55152921A JP 6345180 A JP6345180 A JP 6345180A JP 6345180 A JP6345180 A JP 6345180A JP S55152921 A JPS55152921 A JP S55152921A
Authority
JP
Japan
Prior art keywords
reoiling
electric machine
electric
machine
reoiling device
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
JP6345180A
Other languages
Japanese (ja)
Inventor
Haagenrohaa Buarutaa
Hetsuse Haintsu
Zoonre Riyuudeigaa
Kureebauru Kaaru
Kuugeru Kurisutofu
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JPS55152921A publication Critical patent/JPS55152921A/en
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
    • H02K5/16—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
    • H02K5/1732—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 radially supporting the rotary shaft at both ends of the rotor
    • 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
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • F16C19/525—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to temperature and heat, e.g. insulation
    • 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
    • F16C33/6614—Retaining the grease in or near the bearing in recesses or cavities provided in retainers, races or rolling elements
    • 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
    • F16C33/6625—Controlling or conditioning the grease supply
    • 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
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/664—Retaining the liquid in or near the bearing
    • F16C33/6651—Retaining the liquid in or near the bearing in recesses or cavities provided in retainers, races or rolling elements
    • 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
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
    • F16C33/6674—Details of supply of the liquid to the bearing, e.g. passages or nozzles related to the amount supplied, e.g. gaps to restrict flow of the liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Rolling Contact Bearings (AREA)
JP6345180A 1979-05-15 1980-05-15 Reoiling device for electric machine Pending JPS55152921A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792919489 DE2919489A1 (en) 1979-05-15 1979-05-15 LUBRICATION DEVICE FOR ELECTRICAL MACHINES

Publications (1)

Publication Number Publication Date
JPS55152921A true JPS55152921A (en) 1980-11-28

Family

ID=6070748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6345180A Pending JPS55152921A (en) 1979-05-15 1980-05-15 Reoiling device for electric machine

Country Status (3)

Country Link
JP (1) JPS55152921A (en)
DE (1) DE2919489A1 (en)
GB (1) GB2055431A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016068212A1 (en) * 2014-10-29 2016-05-06 日本精工株式会社 Spindle device and spindle for machine tool main shaft
KR20170066533A (en) * 2014-10-29 2017-06-14 닛본 세이고 가부시끼가이샤 Rolling bearing

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19615889A1 (en) * 1996-04-22 1997-10-23 Schaeffler Waelzlager Kg Re-oiling device prolonging lubricating life of bearing greases in severe environments and reducing maintenance
DE19728606A1 (en) * 1997-07-04 1999-01-07 Schaeffler Waelzlager Ohg Lubrication device for a rolling bearing slewing ring
JP2003083498A (en) 2001-09-10 2003-03-19 Nsk Ltd Grease supply device
DE102005057610A1 (en) 2005-12-02 2007-06-06 Repower Systems Ag Wind turbine, has plungers, grease tanks, T-pieces, mixing device and slider, which stay in connection with controller for receiving of control values that are determined from measured values in controller
DE102010063391A1 (en) * 2010-12-17 2012-06-21 Schaeffler Technologies Gmbh & Co. Kg Bearing arrangement for fast rotating shafts of machines
CN107207990A (en) * 2014-10-29 2017-09-26 日本精工株式会社 Lubricant and bearing arrangement and feeding lubricating device
EP3232073A4 (en) * 2014-12-08 2017-11-29 NSK Ltd. Bearing device
CN111130289B (en) * 2019-12-18 2022-03-22 西安雅邦机电设备有限公司 High-efficiency energy-saving rare earth permanent magnet synchronous motor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016068212A1 (en) * 2014-10-29 2016-05-06 日本精工株式会社 Spindle device and spindle for machine tool main shaft
KR20170066533A (en) * 2014-10-29 2017-06-14 닛본 세이고 가부시끼가이샤 Rolling bearing
JPWO2016068212A1 (en) * 2014-10-29 2017-09-21 日本精工株式会社 Spindle device and spindle for machine tool spindle
TWI609736B (en) * 2014-10-29 2018-01-01 Nsk Ltd Spindle device for spindle device and machine tool

Also Published As

Publication number Publication date
GB2055431A (en) 1981-03-04
DE2919489A1 (en) 1980-12-04

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