GB2093278B - Electric motor - Google Patents

Electric motor

Info

Publication number
GB2093278B
GB2093278B GB8125400A GB8125400A GB2093278B GB 2093278 B GB2093278 B GB 2093278B GB 8125400 A GB8125400 A GB 8125400A GB 8125400 A GB8125400 A GB 8125400A GB 2093278 B GB2093278 B GB 2093278B
Authority
GB
United Kingdom
Prior art keywords
electric motor
motor
electric
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
Application number
GB8125400A
Other languages
English (en)
Other versions
GB2093278A (en
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.)
Kollmorgen Technologies Corp
Original Assignee
Kollmorgen Technologies Corp
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 Kollmorgen Technologies Corp filed Critical Kollmorgen Technologies Corp
Publication of GB2093278A publication Critical patent/GB2093278A/en
Application granted granted Critical
Publication of GB2093278B publication Critical patent/GB2093278B/en
Expired legal-status Critical Current

Links

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
    • H02K23/02—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
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/227—Heat sinks
    • 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
    • H02K23/42—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the arrangement of the magnet circuits having split poles, i.e. zones for varying reluctance by gaps in poles or by poles with different spacing of the air gap
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/223—Heat bridges

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Dc Machiner (AREA)
GB8125400A 1980-09-02 1981-08-20 Electric motor Expired GB2093278B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18303480A 1980-09-02 1980-09-02

Publications (2)

Publication Number Publication Date
GB2093278A GB2093278A (en) 1982-08-25
GB2093278B true GB2093278B (en) 1985-01-09

Family

ID=22671149

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8125400A Expired GB2093278B (en) 1980-09-02 1981-08-20 Electric motor

Country Status (6)

Country Link
JP (1) JPS5771256A (enExample)
DE (1) DE3133626A1 (enExample)
FR (1) FR2489620A1 (enExample)
GB (1) GB2093278B (enExample)
IT (1) IT8149191A0 (enExample)
SE (1) SE8105161L (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3339917C2 (de) * 1983-11-04 1986-12-11 Baumüller Nürnberg GmbH, 8500 Nürnberg Polanordnung für eine permanentmagneterregte elektrische Maschine
JPS60190172U (ja) * 1984-05-24 1985-12-17 神鋼電機株式会社 永久磁石モ−タ
DE3422743A1 (de) * 1984-06-19 1985-12-19 Ebm Elektrobau Mulfingen Gmbh & Co, 7119 Mulfingen Aussenlaeufermotor mit angeschraubtem motorflansch
WO2007137989A1 (de) * 2006-06-01 2007-12-06 Brose Fahrzeugteile Gmbh & Co. Kg Stator einer dc-maschine mit quaderförmigen permanentmagneten
CN101728889B (zh) * 2008-10-31 2013-04-17 德昌电机(深圳)有限公司 一种电机

Also Published As

Publication number Publication date
GB2093278A (en) 1982-08-25
SE8105161L (sv) 1982-03-03
FR2489620B1 (enExample) 1985-04-26
IT8149191A0 (it) 1981-08-28
JPS5771256A (en) 1982-05-04
DE3133626A1 (de) 1982-08-12
FR2489620A1 (fr) 1982-03-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee