JPS55152921A - Reoiling device for electric machine - Google Patents
Reoiling device for electric machineInfo
- 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
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
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)
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)
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 |
-
1979
- 1979-05-15 DE DE19792919489 patent/DE2919489A1/en not_active Withdrawn
-
1980
- 1980-05-01 GB GB8014356A patent/GB2055431A/en not_active Withdrawn
- 1980-05-15 JP JP6345180A patent/JPS55152921A/en active Pending
Cited By (4)
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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