IT1276102B1 - ROTOR FOR SMALL MOTORS - Google Patents

ROTOR FOR SMALL MOTORS

Info

Publication number
IT1276102B1
IT1276102B1 IT95MI002306A ITMI952306A IT1276102B1 IT 1276102 B1 IT1276102 B1 IT 1276102B1 IT 95MI002306 A IT95MI002306 A IT 95MI002306A IT MI952306 A ITMI952306 A IT MI952306A IT 1276102 B1 IT1276102 B1 IT 1276102B1
Authority
IT
Italy
Prior art keywords
rotor
small motors
motors
small
Prior art date
Application number
IT95MI002306A
Other languages
Italian (it)
Inventor
Gerd Knoepfel
Theo Doll
Wolfgang Krauth
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI952306A0 publication Critical patent/ITMI952306A0/it
Publication of ITMI952306A1 publication Critical patent/ITMI952306A1/en
Application granted granted Critical
Publication of IT1276102B1 publication Critical patent/IT1276102B1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2786—Outer rotors
    • H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2791—Surface mounted magnets; Inset magnets
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
IT95MI002306A 1994-11-10 1995-11-09 ROTOR FOR SMALL MOTORS IT1276102B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4440125A DE4440125A1 (en) 1994-11-10 1994-11-10 External rotor for miniature electric motor

Publications (3)

Publication Number Publication Date
ITMI952306A0 ITMI952306A0 (en) 1995-11-09
ITMI952306A1 ITMI952306A1 (en) 1997-05-09
IT1276102B1 true IT1276102B1 (en) 1997-10-24

Family

ID=6532945

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95MI002306A IT1276102B1 (en) 1994-11-10 1995-11-09 ROTOR FOR SMALL MOTORS

Country Status (3)

Country Link
DE (1) DE4440125A1 (en)
FR (1) FR2727264B1 (en)
IT (1) IT1276102B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022130321A1 (en) 2022-11-16 2024-05-16 Ebm-Papst Mulfingen Gmbh & Co. Kg Rotor and method for manufacturing the rotor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5923180B2 (en) * 1976-06-23 1984-05-31 株式会社日立製作所 magnet generator rotor
DE3240161A1 (en) * 1982-10-29 1984-05-03 Robert Bosch Gmbh, 7000 Stuttgart Rotor for a magnetic generator
DE3673875D1 (en) * 1985-06-06 1990-10-11 Nippon Denso Co MAGNETIC RUNNER.
JPS63265555A (en) * 1987-04-22 1988-11-02 Nippon Denso Co Ltd Rotor for magneto-generator
JPH0681437B2 (en) * 1987-05-19 1994-10-12 三菱電機株式会社 Magnet generator

Also Published As

Publication number Publication date
ITMI952306A0 (en) 1995-11-09
ITMI952306A1 (en) 1997-05-09
FR2727264B1 (en) 1998-05-15
FR2727264A1 (en) 1996-05-24
DE4440125A1 (en) 1996-05-15

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Legal Events

Date Code Title Description
0001 Granted