WO1998015048A3 - Rotor for an electric generator - Google Patents

Rotor for an electric generator Download PDF

Info

Publication number
WO1998015048A3
WO1998015048A3 PCT/HU1997/000057 HU9700057W WO9815048A3 WO 1998015048 A3 WO1998015048 A3 WO 1998015048A3 HU 9700057 W HU9700057 W HU 9700057W WO 9815048 A3 WO9815048 A3 WO 9815048A3
Authority
WO
WIPO (PCT)
Prior art keywords
segments
axle
rotor
electric generator
ferrite
Prior art date
Application number
PCT/HU1997/000057
Other languages
French (fr)
Other versions
WO1998015048A2 (en
Inventor
Ernoe Szaraz
Original Assignee
Ernoe Szaraz
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 Ernoe Szaraz filed Critical Ernoe Szaraz
Priority to AU48787/97A priority Critical patent/AU4878797A/en
Publication of WO1998015048A2 publication Critical patent/WO1998015048A2/en
Publication of WO1998015048A3 publication Critical patent/WO1998015048A3/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
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • 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
    • H02K1/2713—Inner rotors the magnetisation axis of the magnets being axial, e.g. claw-pole type
    • 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

Abstract

A rotor for an electric generator, having an axle (1) provided with an even number of ferrite-magnet segments (3), and surrounded by a grooved laminated stator with coils. The ferrite-magnet segments (3) are arranged in at least two layers on the axle (1), and steel-magnet segments (2) of one or more layers are provided between the ferrite-magnet segments (3), and the segments (2, 3) attached to the axle (1) all together constitute a cylinder, and the segments (2, 3) have identical polarity in radial direction from the axle (1), and the segments (2, 3) in any common layer have alternating polarity in circular direction.
PCT/HU1997/000057 1996-10-01 1997-10-01 Rotor for an electric generator WO1998015048A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU48787/97A AU4878797A (en) 1996-10-01 1997-10-01 Rotor for an electric generator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU9602699A HU220718B1 (en) 1996-10-01 1996-10-01 Rotor of generator
HUP9602699 1996-10-01

Publications (2)

Publication Number Publication Date
WO1998015048A2 WO1998015048A2 (en) 1998-04-09
WO1998015048A3 true WO1998015048A3 (en) 1998-09-03

Family

ID=89994317

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/HU1997/000057 WO1998015048A2 (en) 1996-10-01 1997-10-01 Rotor for an electric generator

Country Status (3)

Country Link
AU (1) AU4878797A (en)
HU (1) HU220718B1 (en)
WO (1) WO1998015048A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10301079A1 (en) * 2003-01-14 2004-07-29 Siemens Ag Flat arrangement of permanent magnets
US7608967B2 (en) * 2006-05-30 2009-10-27 Tri-Seven Research, Inc. Single field rotor motor
CN105305754A (en) * 2015-11-16 2016-02-03 广东工业大学 Electromagnetic induction principle-based frictionless power generation device for bicycle
CN106594024B (en) * 2016-12-14 2019-03-26 贵州航天林泉电机有限公司 A kind of axial direction same polarity bonding magnetic steel method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB213979A (en) * 1923-01-10 1924-04-10 Ml Magneto Syndicate Ltd Improvements relating to magneto electric machines
FR1388922A (en) * 1963-12-31 1965-02-12 Berex Establishment Improvements to electric motors
US3492520A (en) * 1967-02-14 1970-01-27 Westinghouse Electric Corp Permanent magnet rotor
JPS60219947A (en) * 1984-04-13 1985-11-02 Yaskawa Electric Mfg Co Ltd Permanent magnet type synchronous motor
JPS62235704A (en) * 1986-04-07 1987-10-15 Canon Inc Anisotropic resin magnet
US5177391A (en) * 1990-03-14 1993-01-05 Nippondenso Co., Ltd. Power generating apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB213979A (en) * 1923-01-10 1924-04-10 Ml Magneto Syndicate Ltd Improvements relating to magneto electric machines
FR1388922A (en) * 1963-12-31 1965-02-12 Berex Establishment Improvements to electric motors
US3492520A (en) * 1967-02-14 1970-01-27 Westinghouse Electric Corp Permanent magnet rotor
JPS60219947A (en) * 1984-04-13 1985-11-02 Yaskawa Electric Mfg Co Ltd Permanent magnet type synchronous motor
JPS62235704A (en) * 1986-04-07 1987-10-15 Canon Inc Anisotropic resin magnet
US5177391A (en) * 1990-03-14 1993-01-05 Nippondenso Co., Ltd. Power generating apparatus

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 010, no. 069 (E - 389) 18 March 1986 (1986-03-18) *
PATENT ABSTRACTS OF JAPAN vol. 012, no. 106 (E - 596) 6 April 1988 (1988-04-06) *

Also Published As

Publication number Publication date
WO1998015048A2 (en) 1998-04-09
HUP9602699A3 (en) 1999-04-28
HUP9602699A2 (en) 1996-11-28
HU220718B1 (en) 2002-05-28
AU4878797A (en) 1998-04-24

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