FR2093595A5 - - Google Patents

Info

Publication number
FR2093595A5
FR2093595A5 FR7118473A FR7118473A FR2093595A5 FR 2093595 A5 FR2093595 A5 FR 2093595A5 FR 7118473 A FR7118473 A FR 7118473A FR 7118473 A FR7118473 A FR 7118473A FR 2093595 A5 FR2093595 A5 FR 2093595A5
Authority
FR
France
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
FR7118473A
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.)
SKF Industrial Trading and Development Co BV
Original Assignee
SKF Industrial Trading and Development Co BV
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 SE706070A external-priority patent/SE400861B/en
Application filed by SKF Industrial Trading and Development Co BV filed Critical SKF Industrial Trading and Development Co BV
Application granted granted Critical
Publication of FR2093595A5 publication Critical patent/FR2093595A5/fr
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
    • H02K5/15—Mounting arrangements for bearing-shields or end plates
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/227—Heat sinks
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR7118473A 1970-05-22 1971-05-21 Expired FR2093595A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE706070A SE400861B (en) 1970-05-22 1970-05-22 DEVICE FOR ELECTRIC MACHINES WITH SHELL-LIKE ROTOR BEARINGS
SE706170 1970-05-22

Publications (1)

Publication Number Publication Date
FR2093595A5 true FR2093595A5 (en) 1972-01-28

Family

ID=26654753

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7118472A Expired FR2091839A5 (en) 1970-05-22 1971-05-21
FR7118473A Expired FR2093595A5 (en) 1970-05-22 1971-05-21

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7118472A Expired FR2091839A5 (en) 1970-05-22 1971-05-21

Country Status (1)

Country Link
FR (2) FR2091839A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3930156A3 (en) * 2020-06-24 2022-04-20 Witzenmann GmbH Bearing arrangement in an electric motor, electric motor with such a bearing arrangement and use of an electric motor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2845664A1 (en) * 1978-10-20 1980-04-30 Bosch Gmbh Robert ELECTRIC MACHINE
FR2561464B1 (en) * 1984-03-19 1988-05-13 Valeo Motorola Alternateurs HOLLOW HOUSING HAVING A FLANGE PROVIDED WITH AN AIR OUTLET OPENING
FR2602924B3 (en) * 1986-08-12 1988-11-10 Ducellier & Cie INTERNAL VENTILATION DEVICE FOR A ROTATING ELECTRIC MACHINE SUCH AS AN ALTERNATOR FOR A MOTOR VEHICLE, AND CARCASE ELEMENT FOR SUCH A MACHINE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3930156A3 (en) * 2020-06-24 2022-04-20 Witzenmann GmbH Bearing arrangement in an electric motor, electric motor with such a bearing arrangement and use of an electric motor
EP4125187A3 (en) * 2020-06-24 2023-02-08 Witzenmann GmbH Bearing arrangement in an electric motor, electric motor with such a bearing arrangement and use of an electric motor

Also Published As

Publication number Publication date
FR2091839A5 (en) 1972-01-14

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Legal Events

Date Code Title Description
ST Notification of lapse