FR918829A - Improvements to the bearings of electric motors - Google Patents

Improvements to the bearings of electric motors

Info

Publication number
FR918829A
FR918829A FR918829DA FR918829A FR 918829 A FR918829 A FR 918829A FR 918829D A FR918829D A FR 918829DA FR 918829 A FR918829 A FR 918829A
Authority
FR
France
Prior art keywords
bearings
electric motors
motors
electric
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
Other languages
French (fr)
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.)
Scophony Ltd
Original Assignee
Scophony Ltd
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
Priority claimed from GB32257/38A external-priority patent/GB522200A/en
Application filed by Scophony Ltd filed Critical Scophony Ltd
Application granted granted Critical
Publication of FR918829A publication Critical patent/FR918829A/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
    • 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
    • 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)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
FR918829D 1938-11-07 1945-12-14 Improvements to the bearings of electric motors Expired FR918829A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB918829X 1938-11-07
GB32257/38A GB522200A (en) 1938-11-07 1938-11-07 Improvements in or relating to bearings for electric motors

Publications (1)

Publication Number Publication Date
FR918829A true FR918829A (en) 1947-02-19

Family

ID=30117154

Family Applications (1)

Application Number Title Priority Date Filing Date
FR918829D Expired FR918829A (en) 1938-11-07 1945-12-14 Improvements to the bearings of electric motors

Country Status (2)

Country Link
FR (1) FR918829A (en)
NL (1) NL62892C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2705763A (en) * 1952-05-29 1955-04-05 Allard Instr Corp Synchronous brake motor
US2778960A (en) * 1954-04-29 1957-01-22 Hertner Electric Company Specially coupled motor-generator apparatus
DE968055C (en) * 1952-01-02 1958-01-09 Rudolf Blik Electrische App N Method for manufacturing an electric motor, in which the rotor bearings, the stator and the other parts to be assembled are centered and fastened in circular plates of the same outer diameter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5364194A (en) * 1993-01-04 1994-11-15 Ampex Systems Corporation Axially displaced flexural bearing support

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE968055C (en) * 1952-01-02 1958-01-09 Rudolf Blik Electrische App N Method for manufacturing an electric motor, in which the rotor bearings, the stator and the other parts to be assembled are centered and fastened in circular plates of the same outer diameter
US2705763A (en) * 1952-05-29 1955-04-05 Allard Instr Corp Synchronous brake motor
US2778960A (en) * 1954-04-29 1957-01-22 Hertner Electric Company Specially coupled motor-generator apparatus

Also Published As

Publication number Publication date
NL62892C (en)

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