JPS56109917A - Balllanddroller bearing device for electric machine and equipment - Google Patents

Balllanddroller bearing device for electric machine and equipment

Info

Publication number
JPS56109917A
JPS56109917A JP912581A JP912581A JPS56109917A JP S56109917 A JPS56109917 A JP S56109917A JP 912581 A JP912581 A JP 912581A JP 912581 A JP912581 A JP 912581A JP S56109917 A JPS56109917 A JP S56109917A
Authority
JP
Japan
Prior art keywords
balllanddroller
equipment
electric machine
bearing device
bearing
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
JP912581A
Other languages
Japanese (ja)
Inventor
Berukuheeneru Deiitaa
Tsuiirufuraishiyu Ierutsu
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 JPS56109917A publication Critical patent/JPS56109917A/en
Pending 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/38—Ball cages
    • F16C33/40—Ball cages for multiple rows of balls
    • 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
    • F16C19/08—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 two or more rows of balls
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Motor Or Generator Frames (AREA)
JP912581A 1980-01-25 1981-01-26 Balllanddroller bearing device for electric machine and equipment Pending JPS56109917A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803002635 DE3002635A1 (en) 1980-01-25 1980-01-25 ROLLER BEARING

Publications (1)

Publication Number Publication Date
JPS56109917A true JPS56109917A (en) 1981-08-31

Family

ID=6092921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP912581A Pending JPS56109917A (en) 1980-01-25 1981-01-26 Balllanddroller bearing device for electric machine and equipment

Country Status (3)

Country Link
JP (1) JPS56109917A (en)
DE (1) DE3002635A1 (en)
GB (1) GB2068479A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6152134A (en) * 1984-08-20 1986-03-14 Nippon Denso Co Ltd Bearing apparatus for ac generator for vehicle
KR100559356B1 (en) * 2000-10-17 2006-03-15 미쓰비시덴키 가부시키가이샤 Automotive alternator

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2183742B (en) * 1985-10-25 1990-07-11 Csu Ltd Spindle unit
DE102005009921A1 (en) * 2005-03-04 2006-09-07 Schaeffler Kg High-speed loose bearing, in particular for supporting the main spindle of a machine tool
KR102295186B1 (en) * 2019-09-24 2021-09-01 (주)세고스 Bearing assembly
CN113452185A (en) * 2021-07-10 2021-09-28 潘旭华 High-precision electric spindle and machining method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6152134A (en) * 1984-08-20 1986-03-14 Nippon Denso Co Ltd Bearing apparatus for ac generator for vehicle
KR100559356B1 (en) * 2000-10-17 2006-03-15 미쓰비시덴키 가부시키가이샤 Automotive alternator

Also Published As

Publication number Publication date
DE3002635A1 (en) 1981-07-30
GB2068479A (en) 1981-08-12

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