FR2320456B1 - - Google Patents

Info

Publication number
FR2320456B1
FR2320456B1 FR7524533A FR7524533A FR2320456B1 FR 2320456 B1 FR2320456 B1 FR 2320456B1 FR 7524533 A FR7524533 A FR 7524533A FR 7524533 A FR7524533 A FR 7524533A FR 2320456 B1 FR2320456 B1 FR 2320456B1
Authority
FR
France
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
Application number
FR7524533A
Other languages
French (fr)
Other versions
FR2320456A1 (en
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.)
Labavia SGE SARL
Original Assignee
Labavia SGE SARL
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 Labavia SGE SARL filed Critical Labavia SGE SARL
Priority to FR7524533A priority Critical patent/FR2320456A1/en
Publication of FR2320456A1 publication Critical patent/FR2320456A1/en
Application granted granted Critical
Publication of FR2320456B1 publication Critical patent/FR2320456B1/fr
Granted legal-status Critical Current

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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/02—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type
    • H02K49/04—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type
    • H02K49/046—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type with an axial airgap
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Braking Arrangements (AREA)
FR7524533A 1975-08-06 1975-08-06 Foucault current operated braking device - has stator with armature disc stub shaft supported by bearings in grease chamber Granted FR2320456A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7524533A FR2320456A1 (en) 1975-08-06 1975-08-06 Foucault current operated braking device - has stator with armature disc stub shaft supported by bearings in grease chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7524533A FR2320456A1 (en) 1975-08-06 1975-08-06 Foucault current operated braking device - has stator with armature disc stub shaft supported by bearings in grease chamber

Publications (2)

Publication Number Publication Date
FR2320456A1 FR2320456A1 (en) 1977-03-04
FR2320456B1 true FR2320456B1 (en) 1978-03-17

Family

ID=9158833

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7524533A Granted FR2320456A1 (en) 1975-08-06 1975-08-06 Foucault current operated braking device - has stator with armature disc stub shaft supported by bearings in grease chamber

Country Status (1)

Country Link
FR (1) FR2320456A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101795049B (en) * 2010-03-25 2012-12-19 常州市安多益缓速器制造有限公司 Retarder
US9803691B2 (en) 2012-12-14 2017-10-31 Vestas Wind Systems A/S Rotating electrical machine having improved bearing lubrication and associated methods

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2627042A (en) * 1951-03-30 1953-01-27 Emsco Derrick & Equip Co Transmission having power coupling device
FR1102524A (en) * 1954-04-05 1955-10-24 Electro Mecanique De Laveyron Improvements made to eddy-current electrical devices, especially retarders
DE1750454A1 (en) * 1968-05-03 1971-03-11 Messerschmitt Boelkow Blohm Device for keeping a desired lubricant level constant in high-speed rolling bearings

Also Published As

Publication number Publication date
FR2320456A1 (en) 1977-03-04

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Legal Events

Date Code Title Description
ST Notification of lapse