JP4047953B2 - 電動機 - Google Patents

電動機 Download PDF

Info

Publication number
JP4047953B2
JP4047953B2 JP25458497A JP25458497A JP4047953B2 JP 4047953 B2 JP4047953 B2 JP 4047953B2 JP 25458497 A JP25458497 A JP 25458497A JP 25458497 A JP25458497 A JP 25458497A JP 4047953 B2 JP4047953 B2 JP 4047953B2
Authority
JP
Japan
Prior art keywords
casing
electric motor
stator
magnetic flux
flux ring
Prior art date
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 - Fee Related
Application number
JP25458497A
Other languages
English (en)
Japanese (ja)
Other versions
JPH10108432A (ja
Inventor
チン シク ラウ ジェームズ
Original Assignee
ジョンソン エレクトリック ソシエテ アノニム
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 ジョンソン エレクトリック ソシエテ アノニム filed Critical ジョンソン エレクトリック ソシエテ アノニム
Publication of JPH10108432A publication Critical patent/JPH10108432A/ja
Application granted granted Critical
Publication of JP4047953B2 publication Critical patent/JP4047953B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/40—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the arrangement of the magnet circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
    • H02K23/04—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having permanent magnet excitation
    • 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
    • H02K5/1672—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap 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
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Dc Machiner (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
JP25458497A 1996-09-24 1997-09-19 電動機 Expired - Fee Related JP4047953B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9620007.6A GB9620007D0 (en) 1996-09-24 1996-09-24 Electric motor
GB9620007:6 1996-09-24

Publications (2)

Publication Number Publication Date
JPH10108432A JPH10108432A (ja) 1998-04-24
JP4047953B2 true JP4047953B2 (ja) 2008-02-13

Family

ID=10800472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25458497A Expired - Fee Related JP4047953B2 (ja) 1996-09-24 1997-09-19 電動機

Country Status (8)

Country Link
EP (1) EP0831573B1 (instruction)
JP (1) JP4047953B2 (instruction)
CN (1) CN1071512C (instruction)
BR (1) BR9704866A (instruction)
DE (1) DE69731923T2 (instruction)
ES (1) ES2230590T3 (instruction)
GB (1) GB9620007D0 (instruction)
IN (1) IN192921B (instruction)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1094223A3 (en) * 1999-10-20 2002-04-24 Siemens Canada Limited Integrated engine cooling fan module
CN101409490B (zh) * 2007-10-08 2013-08-14 德昌电机股份有限公司 电动机
CN105262250A (zh) * 2015-11-25 2016-01-20 湖州永昌贝诗讬电器实业有限公司 一种电机定子结构
FR3051081B1 (fr) * 2016-05-03 2021-08-13 Foundation Brakes France Sas Moteur electrique comprenant un organe rapporte.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4335323A (en) * 1980-01-17 1982-06-15 Ambac Industries, Incorporated Stamped sheet metal frame for dynamoelectric machine
JPH0448140Y2 (instruction) * 1986-01-09 1992-11-12
JP2839531B2 (ja) * 1989-02-23 1998-12-16 松下電工株式会社 モータ
ES1020918Y (es) * 1991-04-20 1993-03-01 Robert Bosch Gmbh Motor electrico con excitacion por iman permanente
JPH05284678A (ja) * 1992-03-31 1993-10-29 Mabuchi Motor Co Ltd 小型モータ

Also Published As

Publication number Publication date
GB9620007D0 (en) 1996-11-13
CN1179027A (zh) 1998-04-15
BR9704866A (pt) 1999-01-19
EP0831573A2 (en) 1998-03-25
IN192921B (instruction) 2004-06-12
DE69731923T2 (de) 2006-02-16
CN1071512C (zh) 2001-09-19
JPH10108432A (ja) 1998-04-24
EP0831573A3 (en) 1998-12-09
MX9707234A (es) 1998-03-31
DE69731923D1 (de) 2005-01-20
EP0831573B1 (en) 2004-12-15
ES2230590T3 (es) 2005-05-01

Similar Documents

Publication Publication Date Title
US6286199B1 (en) Method for assembly of motor with external rotor
US4088914A (en) Electric motor
ATE202435T1 (de) Elektronisch kommutierter gleichstrommotor
US6570275B2 (en) Motor having two degrees of free motion with a core having inner and outer winding portions
JPH08251891A (ja) ハイブリッド励磁式回転電機
JPH1023690A (ja) 電動機
JP4047953B2 (ja) 電動機
JP4397465B2 (ja) 回転電機の回転軸の取付構造
JP4001306B2 (ja) Ｄｃブラシレスモータ
JP2002136051A (ja) 回転機及びそのロータ
JP3041034U (ja) 積層鉄心インナロータ形回転電機
JP3737750B2 (ja) ハイブリッド磁石型直流機
JPH1189123A (ja) 補助磁気回路を設けたモータ
KR100531809B1 (ko) 자유회전 마그네트를 구비한 유도 전동기
JP3655201B2 (ja) ハイブリッド磁石型直流機
JPS63172279U (instruction)
MXPA97007234A (en) Motor electr
KR200146527Y1 (ko) 공냉구조를 갖는 더블 로터 방식의 비엘디씨 모터
JPH0312045Y2 (instruction)
KR200233649Y1 (ko) 브러시리스 모터의 회전자
JP2758795B2 (ja) 扁平型直流モータ
KR20010097182A (ko) 스켈리턴형 브러시레스 직류 모터의 스테이터 코어
JPH0646540A (ja) ブラシレスｄｃモータのコイルヨーク形状
JP2000217322A (ja) 単相ｄｃブラシレスモ―タ
JPS6334463Y2 (instruction)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20040917

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070409

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20070709

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20070712

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20071005

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20071112

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20071126

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20101130

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees