CN1052350C - 永磁发电机的转子及其制造方法 - Google Patents

永磁发电机的转子及其制造方法 Download PDF

Info

Publication number: CN1052350C
Authority: CN; China
Prior art keywords: yoke; magnet; cover; bottom wall; magnets
Prior art date: 1993-07-16
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 - Lifetime

Application number

CN94108646A

Other languages

English (en)

Chinese (zh)

Other versions

CN1103998A (zh

Inventor

野末裕

及川诚

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.)

Meizi Co ltd

Original Assignee

Meizi Co ltd

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.)

1993-07-16

Filing date

1994-07-16

Publication date

2000-05-10

1993-07-16 Priority claimed from JP5199167A external-priority patent/JP2608518B2/ja

1993-07-16 Priority claimed from JP5199166A external-priority patent/JP2673775B2/ja

1994-07-16 Application filed by Meizi Co ltd filed Critical Meizi Co ltd

1995-06-21 Publication of CN1103998A publication Critical patent/CN1103998A/zh

2000-05-10 Application granted granted Critical

2000-05-10 Publication of CN1052350C publication Critical patent/CN1052350C/zh

2014-07-16 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims description 19
238000004519 manufacturing process Methods 0.000 claims abstract description 20
238000003825 pressing Methods 0.000 claims description 2
230000002093 peripheral effect Effects 0.000 description 42
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 27
229910052742 iron Inorganic materials 0.000 description 13
230000004807 localization Effects 0.000 description 10
230000004323 axial length Effects 0.000 description 8
230000015572 biosynthetic process Effects 0.000 description 6
229920001971 elastomer Polymers 0.000 description 6
239000000806 elastomer Substances 0.000 description 6
238000007789 sealing Methods 0.000 description 6
238000000465 moulding Methods 0.000 description 5
230000002708 enhancing effect Effects 0.000 description 4
238000007667 floating Methods 0.000 description 4
238000004804 winding Methods 0.000 description 4
230000008878 coupling Effects 0.000 description 3
238000010168 coupling process Methods 0.000 description 3
238000005859 coupling reaction Methods 0.000 description 3
230000007423 decrease Effects 0.000 description 3
230000000994 depressogenic effect Effects 0.000 description 3
230000001788 irregular Effects 0.000 description 3
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238000007906 compression Methods 0.000 description 2
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230000000694 effects Effects 0.000 description 2
230000005284 excitation Effects 0.000 description 2
238000003199 nucleic acid amplification method Methods 0.000 description 2
239000007858 starting material Substances 0.000 description 2
230000002411 adverse Effects 0.000 description 1
238000005452 bending Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
238000002788 crimping Methods 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
238000013213 extrapolation Methods 0.000 description 1
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
239000000696 magnetic material Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
239000007769 metal material Substances 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
238000005192 partition Methods 0.000 description 1
238000004080 punching Methods 0.000 description 1
239000011347 resin Substances 0.000 description 1
229920005989 resin Polymers 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
238000004904 shortening Methods 0.000 description 1
229920002803 thermoplastic polyurethane Polymers 0.000 description 1
230000001052 transient effect Effects 0.000 description 1
LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
229910000859 α-Fe Inorganic materials 0.000 description 1

Images

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
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P1/00—Installations having electric ignition energy generated by magneto- or dynamo- electric generators without subsequent storage
- F02P1/02—Installations having electric ignition energy generated by magneto- or dynamo- electric generators without subsequent storage the generator rotor being characterised by forming part of the engine flywheel
- 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
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/03—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Manufacturing & Machinery (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Permanent Field Magnets Of Synchronous Machinery (AREA)
Manufacture Of Motors, Generators (AREA)

CN94108646A 1993-07-16 1994-07-16 永磁发电机的转子及其制造方法 Expired - Lifetime CN1052350C (zh)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
JP199166/1993		1993-07-16
JP199167/1993		1993-07-16
JP5199167A JP2608518B2 (ja)	1993-07-16	1993-07-16	磁石発電機の回転子の製造方法
JP199166/93		1993-07-16
JP199167/93		1993-07-16
JP5199166A JP2673775B2 (ja)	1993-07-16	1993-07-16	磁石発電機の回転子の製造方法

Publications (2)

Publication Number	Publication Date
CN1103998A CN1103998A (zh)	1995-06-21
CN1052350C true CN1052350C (zh)	2000-05-10

Family

ID=26511379

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CN94108646A Expired - Lifetime CN1052350C (zh)	1993-07-16	1994-07-16	永磁发电机的转子及其制造方法

Country Status (6)

Country	Link
KR (1)	KR100249680B1 (it)
CN (1)	CN1052350C (it)
ES (1)	ES2103645B1 (it)
FR (1)	FR2707813B1 (it)
IT (1)	IT1266880B1 (it)
TW (1)	TW335569B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0746781A (ja) *	1993-08-03	1995-02-14	Mitsuba Electric Mfg Co Ltd	磁石発電機の回転子
JP3281244B2 (ja) *	1995-12-11	2002-05-13	株式会社ミツバ	磁石発電機の回転子
JP3809978B2 (ja) *	1997-07-22	2006-08-16	株式会社ミツバ	回転電機のマグネット固定方法
DE102006044268A1 (de) *	2006-09-20	2008-04-03	Vensys Energy Ag	Verfahren zur Befestigung Magnetpole bildender Permanentmagneten am Läufer einer elektrischen Maschine
US7987579B2 (en)	2009-03-21	2011-08-02	Vensys Energy Ag	Method for mounting permanent magnets that form magnetic poles on the rotor of an electric machine
JP5880136B2 (ja)	2011-03-02	2016-03-08	日産自動車株式会社	回転電機のロータ構造およびその製造方法
US10720808B2 (en) *	2015-11-23	2020-07-21	Ingersoll-Rand Industrial U.S., Inc.	Method of making a permanent magnet rotor
CN120728918B (zh) *	2025-08-27	2026-03-03	山东天瑞重工有限公司	一种优化过盈量的高速电机转子结构

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5064409A (it) *	1973-10-09	1975-05-31
JPS60187248A (ja) *	1984-03-06	1985-09-24	Nippon Denso Co Ltd	磁石発電機の回転子
EP0205090A2 (en) *	1985-06-06	1986-12-17	Nippondenso Co., Ltd.	Magneto rotor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0789723B2 (ja) *	1985-07-08	1995-09-27	株式会社三ツ葉電機製作所	磁石発電機の回転子
JPH0564409A (ja) *	1991-09-05	1993-03-12	Hitachi Ltd	ブラシレスモータ
JPH0746781A (ja) *	1993-08-03	1995-02-14	Mitsuba Electric Mfg Co Ltd	磁石発電機の回転子

1994
- 1994-07-15 FR FR9408817A patent/FR2707813B1/fr not_active Expired - Fee Related
- 1994-07-15 IT IT94TO000581A patent/IT1266880B1/it active IP Right Grant
- 1994-07-15 TW TW083106453A patent/TW335569B/zh not_active IP Right Cessation
- 1994-07-15 ES ES09401556A patent/ES2103645B1/es not_active Expired - Fee Related
- 1994-07-16 KR KR1019940017214A patent/KR100249680B1/ko not_active Expired - Fee Related
- 1994-07-16 CN CN94108646A patent/CN1052350C/zh not_active Expired - Lifetime

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5064409A (it) *	1973-10-09	1975-05-31
JPS60187248A (ja) *	1984-03-06	1985-09-24	Nippon Denso Co Ltd	磁石発電機の回転子
EP0205090A2 (en) *	1985-06-06	1986-12-17	Nippondenso Co., Ltd.	Magneto rotor

Also Published As

Publication number	Publication date
IT1266880B1 (it)	1997-01-21
CN1103998A (zh)	1995-06-21
KR100249680B1 (ko)	2000-04-01
KR950004698A (ko)	1995-02-18
ITTO940581A1 (it)	1996-01-15
ITTO940581A0 (it)	1994-07-15
FR2707813A1 (fr)	1995-01-20
ES2103645B1 (es)	1998-04-16
ES2103645A1 (es)	1997-09-16
FR2707813B1 (fr)	2000-12-29
TW335569B (en)	1998-07-01

Legal Events

Date	Code	Title	Description
1995-06-21	C06	Publication
1995-06-21	PB01	Publication
1996-06-12	C10	Entry into substantive examination
1996-06-12	SE01	Entry into force of request for substantive examination
2000-05-10	C14	Grant of patent or utility model
2000-05-10	GR01	Patent grant
2014-08-13	C17	Cessation of patent right
2014-08-13	CX01	Expiry of patent term	Expiration termination date: 20140716 Granted publication date: 20000510

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