GB2227890B - Axially securing an armature stack in an electric motor - Google Patents

Axially securing an armature stack in an electric motor

Info

Publication number
GB2227890B
GB2227890B GB8828162A GB8828162A GB2227890B GB 2227890 B GB2227890 B GB 2227890B GB 8828162 A GB8828162 A GB 8828162A GB 8828162 A GB8828162 A GB 8828162A GB 2227890 B GB2227890 B GB 2227890B
Authority
GB
United Kingdom
Prior art keywords
electric motor
axially securing
armature stack
armature
stack
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 - Lifetime
Application number
GB8828162A
Other languages
English (en)
Other versions
GB8828162D0 (en
GB2227890A (en
Inventor
Georg Strobl
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.)
Johnson Electric SA
Johnson Electric Industrial Manufactory Ltd
Original Assignee
Johnson Electric SA
Johnson Electric Industrial Manufactory 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.)
Filing date
Publication date
Application filed by Johnson Electric SA, Johnson Electric Industrial Manufactory Ltd filed Critical Johnson Electric SA
Priority to GB8828162A priority Critical patent/GB2227890B/en
Publication of GB8828162D0 publication Critical patent/GB8828162D0/en
Priority to JP1989139330U priority patent/JPH0753395Y2/ja
Priority to US07/444,201 priority patent/US4996456A/en
Priority to DE8914278U priority patent/DE8914278U1/de
Publication of GB2227890A publication Critical patent/GB2227890A/en
Application granted granted Critical
Publication of GB2227890B publication Critical patent/GB2227890B/en
Priority to HK132694A priority patent/HK132694A/xx
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine
    • Y10T29/49012—Rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Dc Machiner (AREA)
GB8828162A 1988-12-02 1988-12-02 Axially securing an armature stack in an electric motor Expired - Lifetime GB2227890B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB8828162A GB2227890B (en) 1988-12-02 1988-12-02 Axially securing an armature stack in an electric motor
JP1989139330U JPH0753395Y2 (ja) 1988-12-02 1989-11-30 電動機の回転子
US07/444,201 US4996456A (en) 1988-12-02 1989-12-01 Axial retainers for coated electromagnetic rotor
DE8914278U DE8914278U1 (de) 1988-12-02 1989-12-04 Rotor eines Elektromotors
HK132694A HK132694A (en) 1988-12-02 1994-11-24 Axially securing an armature stack in an electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8828162A GB2227890B (en) 1988-12-02 1988-12-02 Axially securing an armature stack in an electric motor

Publications (3)

Publication Number Publication Date
GB8828162D0 GB8828162D0 (en) 1989-01-05
GB2227890A GB2227890A (en) 1990-08-08
GB2227890B true GB2227890B (en) 1993-08-04

Family

ID=10647856

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8828162A Expired - Lifetime GB2227890B (en) 1988-12-02 1988-12-02 Axially securing an armature stack in an electric motor

Country Status (5)

Country Link
US (1) US4996456A (US07122547-20061017-C00224.png)
JP (1) JPH0753395Y2 (US07122547-20061017-C00224.png)
DE (1) DE8914278U1 (US07122547-20061017-C00224.png)
GB (1) GB2227890B (US07122547-20061017-C00224.png)
HK (1) HK132694A (US07122547-20061017-C00224.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19706851A1 (de) * 1997-02-21 1998-09-03 Bosch Gmbh Robert Läufer und Verfahren zur Herstellung eines Läufers
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
AU2004237798B2 (en) * 2003-12-10 2010-06-24 Lg Electronics Inc. Outer type motor for drum type washing machine and method for fabricating the same
JP2006054993A (ja) * 2004-07-13 2006-02-23 Aisan Ind Co Ltd 燃料ポンプ
US10826337B2 (en) * 2016-03-23 2020-11-03 Mitsubishi Electric Corporation Direct-current motor and actuator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB954771A (en) * 1962-03-23 1964-04-08 Philips Electrical Ind Ltd Improvements in or relating to rotors for electric motors
GB1250472A (US07122547-20061017-C00224.png) * 1968-01-03 1971-10-20

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE814988C (de) * 1949-05-17 1951-09-27 Karl Haist Fa Auswechselbare Anordnung von zylindrisch ausgebohrten Werk-zeugen oder Werkzeugtraegern auf zylindrischen Tragbolzen
US3844031A (en) * 1973-08-15 1974-10-29 Gen Electric Method of mounting and forming dynamoelectric machine components
JPS5127844A (ja) * 1974-08-05 1976-03-09 Mitsubishi Electric Corp Yosetsuseigyosochi
JPS51115604A (en) * 1975-04-04 1976-10-12 Hitachi Ltd Construction of rotor without iron core
JPS51142606A (en) * 1975-06-02 1976-12-08 Mitsubishi Electric Corp The core for rotary electrical equipment
JPS5698349A (en) * 1980-01-07 1981-08-07 Hitachi Ltd Rotor of rotary electric machine and manufacture thereof
ZA815157B (en) * 1980-08-05 1982-07-28 Fenner Co Ltd J H Taper bush
JPS6059938A (ja) * 1983-09-09 1985-04-06 Canon Inc モ−タの回転軸
JPS61199448A (ja) * 1985-02-28 1986-09-03 Fanuc Ltd 永久磁石界磁回転子組立体

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB954771A (en) * 1962-03-23 1964-04-08 Philips Electrical Ind Ltd Improvements in or relating to rotors for electric motors
GB1250472A (US07122547-20061017-C00224.png) * 1968-01-03 1971-10-20

Also Published As

Publication number Publication date
JPH02118444U (US07122547-20061017-C00224.png) 1990-09-21
HK132694A (en) 1994-12-02
US4996456A (en) 1991-02-26
JPH0753395Y2 (ja) 1995-12-06
GB8828162D0 (en) 1989-01-05
GB2227890A (en) 1990-08-08
DE8914278U1 (de) 1990-04-05

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20081201