FR2258733A1 - Electromotor with spherical cavities in rotor end faces - accepts balls mounted on shaft to give a centered bearing - Google Patents

Electromotor with spherical cavities in rotor end faces - accepts balls mounted on shaft to give a centered bearing

Info

Publication number
FR2258733A1
FR2258733A1 FR7401965A FR7401965A FR2258733A1 FR 2258733 A1 FR2258733 A1 FR 2258733A1 FR 7401965 A FR7401965 A FR 7401965A FR 7401965 A FR7401965 A FR 7401965A FR 2258733 A1 FR2258733 A1 FR 2258733A1
Authority
FR
France
Prior art keywords
shaft
cavities
electromotor
rotor
end faces
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.)
Granted
Application number
FR7401965A
Other languages
English (en)
French (fr)
Other versions
FR2258733B3 (enrdf_load_stackoverflow
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.)
FAUVEL GEORGES
Original Assignee
FAUVEL GEORGES
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 FAUVEL GEORGES filed Critical FAUVEL GEORGES
Priority to FR7401965A priority Critical patent/FR2258733A1/fr
Priority to DE19742447062 priority patent/DE2447062C2/de
Publication of FR2258733A1 publication Critical patent/FR2258733A1/fr
Application granted granted Critical
Publication of FR2258733B3 publication Critical patent/FR2258733B3/fr
Granted 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
    • H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
    • H02K5/1672—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at both ends of the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
FR7401965A 1974-01-21 1974-01-21 Electromotor with spherical cavities in rotor end faces - accepts balls mounted on shaft to give a centered bearing Granted FR2258733A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7401965A FR2258733A1 (en) 1974-01-21 1974-01-21 Electromotor with spherical cavities in rotor end faces - accepts balls mounted on shaft to give a centered bearing
DE19742447062 DE2447062C2 (de) 1974-01-21 1974-10-02 Lageranordnung für einen Elektromotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7401965A FR2258733A1 (en) 1974-01-21 1974-01-21 Electromotor with spherical cavities in rotor end faces - accepts balls mounted on shaft to give a centered bearing

Publications (2)

Publication Number Publication Date
FR2258733A1 true FR2258733A1 (en) 1975-08-18
FR2258733B3 FR2258733B3 (enrdf_load_stackoverflow) 1976-11-05

Family

ID=9133752

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7401965A Granted FR2258733A1 (en) 1974-01-21 1974-01-21 Electromotor with spherical cavities in rotor end faces - accepts balls mounted on shaft to give a centered bearing

Country Status (2)

Country Link
DE (1) DE2447062C2 (enrdf_load_stackoverflow)
FR (1) FR2258733A1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE2447062A1 (de) 1975-07-24
DE2447062C2 (de) 1982-08-12
FR2258733B3 (enrdf_load_stackoverflow) 1976-11-05

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Legal Events

Date Code Title Description
ST Notification of lapse