IT1317135B1 - Profilo magnetico in plastoferrite adatto a fungere da magnete ingeneratori e motori elettrici. - Google Patents

Profilo magnetico in plastoferrite adatto a fungere da magnete ingeneratori e motori elettrici.

Info

Publication number
IT1317135B1
IT1317135B1 IT2000MI000456A ITMI20000456A IT1317135B1 IT 1317135 B1 IT1317135 B1 IT 1317135B1 IT 2000MI000456 A IT2000MI000456 A IT 2000MI000456A IT MI20000456 A ITMI20000456 A IT MI20000456A IT 1317135 B1 IT1317135 B1 IT 1317135B1
Authority
IT
Italy
Prior art keywords
funging
plastoferrite
magnets
engineering
electric motors
Prior art date
Application number
IT2000MI000456A
Other languages
English (en)
Inventor
Roberto Bianchi
Luca Manzoni
Original Assignee
Ilpea Ind Spa
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 Ilpea Ind Spa filed Critical Ilpea Ind Spa
Priority to IT2000MI000456A priority Critical patent/IT1317135B1/it
Publication of ITMI20000456A0 publication Critical patent/ITMI20000456A0/it
Priority to EP01200824A priority patent/EP1133044A3/en
Priority to US09/799,947 priority patent/US20020125976A1/en
Publication of ITMI20000456A1 publication Critical patent/ITMI20000456A1/it
Application granted granted Critical
Publication of IT1317135B1 publication Critical patent/IT1317135B1/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/10—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure
    • H01F1/11—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles
    • H01F1/113—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles in a bonding agent
    • H01F1/117—Flexible bodies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
    • H01F41/0266—Moulding; Pressing
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/17—Stator cores with permanent magnets
    • 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
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
    • H02K1/2733—Annular magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Dc Machiner (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Telephone Function (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
IT2000MI000456A 2000-03-08 2000-03-08 Profilo magnetico in plastoferrite adatto a fungere da magnete ingeneratori e motori elettrici. IT1317135B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT2000MI000456A IT1317135B1 (it) 2000-03-08 2000-03-08 Profilo magnetico in plastoferrite adatto a fungere da magnete ingeneratori e motori elettrici.
EP01200824A EP1133044A3 (en) 2000-03-08 2001-03-06 Plastoferrite magnetic profile suitable to act as a magnet in generators and electric motors
US09/799,947 US20020125976A1 (en) 2000-03-08 2001-03-06 Plastoferrite magnetic profile suitable to act as a magnet in generators and electric motors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2000MI000456A IT1317135B1 (it) 2000-03-08 2000-03-08 Profilo magnetico in plastoferrite adatto a fungere da magnete ingeneratori e motori elettrici.
US09/799,947 US20020125976A1 (en) 2000-03-08 2001-03-06 Plastoferrite magnetic profile suitable to act as a magnet in generators and electric motors

Publications (3)

Publication Number Publication Date
ITMI20000456A0 ITMI20000456A0 (it) 2000-03-08
ITMI20000456A1 ITMI20000456A1 (it) 2001-09-10
IT1317135B1 true IT1317135B1 (it) 2003-05-27

Family

ID=26332726

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000MI000456A IT1317135B1 (it) 2000-03-08 2000-03-08 Profilo magnetico in plastoferrite adatto a fungere da magnete ingeneratori e motori elettrici.

Country Status (3)

Country Link
US (1) US20020125976A1 (it)
EP (1) EP1133044A3 (it)
IT (1) IT1317135B1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050238181A1 (en) * 2003-11-27 2005-10-27 Sigvard Nilsson Hearing protector
US8253298B2 (en) * 2008-07-28 2012-08-28 Direct Drive Systems, Inc. Slot configuration of an electric machine
DE102009003146A1 (de) * 2009-05-15 2010-11-18 Robert Bosch Gmbh Elektrisch angetriebene Flüssigkeitspumpe mit einem mehrteiligen Rotor und Herstellungsverfahren für einen solchen Rotor
DE102013217857B4 (de) * 2013-09-06 2015-07-30 Robert Bosch Gmbh Stator für eine elektrische Maschine und Verfahren zum Herstellen eines solchen Stators
ES2607815T3 (es) * 2014-03-18 2017-04-04 Askoll Eva S.R.L. Motor de buje de rueda de una bicicleta eléctrica y bicicleta eléctrica que comprende dicho motor de buje de rueda

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4881988A (en) * 1987-11-16 1989-11-21 Rjf International Corporation Novel flexible magnet for use in small dc motors

Also Published As

Publication number Publication date
ITMI20000456A0 (it) 2000-03-08
US20020125976A1 (en) 2002-09-12
EP1133044A3 (en) 2003-11-05
EP1133044A2 (en) 2001-09-12
ITMI20000456A1 (it) 2001-09-10

Similar Documents

Publication Publication Date Title
DE60111144D1 (de) Dauermagnetläufer
IT1320322B1 (it) Motore brushless a magneti permanenti.
DE60115758D1 (de) Permanentmagnetischer Reluktanzmotor
DE60229907D1 (de) Permanentmagnetrotor und Permanentmagnetmaschine
EP1283586A4 (en) SYNCHRONOUS LINEAR MOTOR WITH PERMANENT MAGNET
DE60023704D1 (de) Synchronmotor mit dauermagneten
AU2001255660A1 (en) Permanent magnet rotor cooling system and method
DE59914974D1 (de) Permanentmagnetisch erregter elektrischer Drehantrieb
DE69305787D1 (de) Sensorlose Rotorlagemessung in elektrischen Maschinen
EP1433258A4 (en) PERMANENT MAGNETIC TURBOGENERATOR WITH MAGNETIC BEARINGS
DE60042554D1 (de) Rotoranordnung mit supraleitender Magnetspule
DE69809689D1 (de) Elektromotor mit Permanentmagnetrotor
FR2809547B1 (fr) Moteur a aimants permanents
FR2798786B1 (fr) Structure de rotor magnetique
DE60022143D1 (de) Dauermagnet-Schrittmotor
DE69914850D1 (de) Dauermagnetmotor und dessen Rotor
EP1298773A4 (en) PERMANENT MAGNET SYSCHRONMOTOR
FI981022A (fi) Kestomagneettitahtikonerakenne
NO20022301D0 (no) Suplaledende spole i rotor i elektrisk maskin
IT1317135B1 (it) Profilo magnetico in plastoferrite adatto a fungere da magnete ingeneratori e motori elettrici.
IT1307378B1 (it) Dispositivo elettronico di alimentazione di un motore sincrono conrotore a magneti permanenti a due coppie di poli.
IT1295316B1 (it) Motore sincrono monofase con rotore a magneti permanenti
IT1280796B1 (it) Magnete permanente, in particolare rotore per motori elettrici.
IT245743Y1 (it) Motore elettrico con rotore costituito da un magnete permanente.
IT1313775B1 (it) Motore con rotore a magnete permanente bipolare, ad avviamentofacilitato.