GB2071427B - Electrical machine especially an alternator for motor vehicles - Google Patents

Electrical machine especially an alternator for motor vehicles

Info

Publication number
GB2071427B
GB2071427B GB8100439A GB8100439A GB2071427B GB 2071427 B GB2071427 B GB 2071427B GB 8100439 A GB8100439 A GB 8100439A GB 8100439 A GB8100439 A GB 8100439A GB 2071427 B GB2071427 B GB 2071427B
Authority
GB
United Kingdom
Prior art keywords
alternator
electrical machine
motor vehicles
machine especially
vehicles
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
Application number
GB8100439A
Other versions
GB2071427A (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.)
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 GB2071427A publication Critical patent/GB2071427A/en
Application granted granted Critical
Publication of GB2071427B publication Critical patent/GB2071427B/en
Expired 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • 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
    • F16C33/6611—Retaining the grease in or near the bearing in a porous or resinous body, e.g. a cage impregnated with the 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
    • F16C33/6622—Details of supply and/or removal of the grease, e.g. purging grease
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Rolling Contact Bearings (AREA)
GB8100439A 1980-02-07 1981-01-08 Electrical machine especially an alternator for motor vehicles Expired GB2071427B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803004429 DE3004429A1 (en) 1980-02-07 1980-02-07 ELECTRIC MACHINE, ESPECIALLY THREE-PHASE GENERATOR FOR MOTOR VEHICLES

Publications (2)

Publication Number Publication Date
GB2071427A GB2071427A (en) 1981-09-16
GB2071427B true GB2071427B (en) 1984-01-25

Family

ID=6093947

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8100439A Expired GB2071427B (en) 1980-02-07 1981-01-08 Electrical machine especially an alternator for motor vehicles

Country Status (3)

Country Link
JP (1) JPS56123754A (en)
DE (1) DE3004429A1 (en)
GB (1) GB2071427B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04124325U (en) * 1991-04-26 1992-11-12 マブチモーター株式会社 small motor
DE69917486T2 (en) * 1999-10-26 2005-05-12 Makino Milling Machine Co. Ltd. TURNING SHAFT AND MACHINE TOOL WITH SUCH A WAVE
ES2400097B1 (en) * 2010-10-05 2014-04-03 Golderos, S.A. ELECTRIC MOTOR FOR HEAT EXCHANGING MACHINES.
EP2932120A1 (en) * 2012-12-14 2015-10-21 Vestas Wind Systems A/S Rotating electrical machine having improved bearing lubrication and associated methods

Also Published As

Publication number Publication date
DE3004429A1 (en) 1981-08-13
GB2071427A (en) 1981-09-16
JPS56123754A (en) 1981-09-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee