DE3930940C2 - Dynamoelektrische maschine - Google Patents

Dynamoelektrische maschine

Info

Publication number
DE3930940C2
DE3930940C2 DE3930940A DE3930940A DE3930940C2 DE 3930940 C2 DE3930940 C2 DE 3930940C2 DE 3930940 A DE3930940 A DE 3930940A DE 3930940 A DE3930940 A DE 3930940A DE 3930940 C2 DE3930940 C2 DE 3930940C2
Authority
DE
Germany
Prior art keywords
main frame
frame
radial wall
stand
parts
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 - Fee Related
Application number
DE3930940A
Other languages
German (de)
English (en)
Other versions
DE3930940A1 (de
Inventor
Hiroyuku Himeji Jp Shirakawa
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE3930940A1 publication Critical patent/DE3930940A1/de
Application granted granted Critical
Publication of DE3930940C2 publication Critical patent/DE3930940C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/067—Fixing them in a housing
    • 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
    • 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
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motor Or Generator Frames (AREA)
DE3930940A 1988-09-22 1989-09-15 Dynamoelektrische maschine Expired - Fee Related DE3930940C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988125027U JPH0244852U (OSRAM) 1988-09-22 1988-09-22

Publications (2)

Publication Number Publication Date
DE3930940A1 DE3930940A1 (de) 1990-04-05
DE3930940C2 true DE3930940C2 (de) 1993-08-19

Family

ID=14900037

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3930940A Expired - Fee Related DE3930940C2 (de) 1988-09-22 1989-09-15 Dynamoelektrische maschine

Country Status (2)

Country Link
JP (1) JPH0244852U (OSRAM)
DE (1) DE3930940C2 (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4206761C2 (de) * 1992-03-04 1995-01-19 Licentia Gmbh Lageranordnung für Rotoren elektrischer Maschinen
US5497040A (en) * 1993-11-30 1996-03-05 Sanyo Electric Co., Ltd. Outer rotor type brusless DC motor
JPH08298739A (ja) * 1995-04-25 1996-11-12 Minebea Co Ltd ステッピングモータ
AU5669999A (en) * 1998-09-04 2000-03-27 Emerson Electric Co. Reduced size electromagnetic device
JP2019103181A (ja) * 2017-11-29 2019-06-24 シナノケンシ株式会社 電動機

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE416740C (de) * 1924-02-21 1925-07-23 Bullinger Werke Bullinger & Co Lagerung von Wellen und Maschinenteilen in duennwandigen, zylindrischen Gehaeusen, besonders von elektrischen Kleinmaschinen
GB382616A (en) * 1931-07-25 1932-10-25 William Edward Evans Cover plate for the bearings of electrical machines

Also Published As

Publication number Publication date
JPH0244852U (OSRAM) 1990-03-28
DE3930940A1 (de) 1990-04-05

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee