GB2202383A - Magnet alignment in a PMDC motor - Google Patents

Magnet alignment in a PMDC motor Download PDF

Info

Publication number
GB2202383A
GB2202383A GB08705513A GB8705513A GB2202383A GB 2202383 A GB2202383 A GB 2202383A GB 08705513 A GB08705513 A GB 08705513A GB 8705513 A GB8705513 A GB 8705513A GB 2202383 A GB2202383 A GB 2202383A
Authority
GB
United Kingdom
Prior art keywords
casing
motor
wall
magnets
magnet
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.)
Pending
Application number
GB08705513A
Other languages
English (en)
Other versions
GB8705513D0 (en
Inventor
Patrick Shui-Chung Wang
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 Industrial Manufactory Ltd
Original Assignee
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 Industrial Manufactory Ltd filed Critical Johnson Electric Industrial Manufactory Ltd
Priority to GB08705513A priority Critical patent/GB2202383A/en
Publication of GB8705513D0 publication Critical patent/GB8705513D0/en
Priority to JP3091388U priority patent/JPS63176363U/ja
Priority to DE19883807590 priority patent/DE3807590A1/de
Publication of GB2202383A publication Critical patent/GB2202383A/en
Pending 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/17—Stator cores with permanent magnets
    • 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
    • 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
    • H02K5/14—Means for supporting or protecting brushes or brush holders
    • H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
    • H02K5/145—Fixedly supported brushes or brush holders, e.g. leaf or leaf-mounted brushes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc Machiner (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
GB08705513A 1987-03-09 1987-03-09 Magnet alignment in a PMDC motor Pending GB2202383A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB08705513A GB2202383A (en) 1987-03-09 1987-03-09 Magnet alignment in a PMDC motor
JP3091388U JPS63176363U (enrdf_load_stackoverflow) 1987-03-09 1988-03-08
DE19883807590 DE3807590A1 (de) 1987-03-09 1988-03-08 Magnet-positionierung in einem permanent-magnet-gleichstrom-motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08705513A GB2202383A (en) 1987-03-09 1987-03-09 Magnet alignment in a PMDC motor

Publications (2)

Publication Number Publication Date
GB8705513D0 GB8705513D0 (en) 1987-04-15
GB2202383A true GB2202383A (en) 1988-09-21

Family

ID=10613597

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08705513A Pending GB2202383A (en) 1987-03-09 1987-03-09 Magnet alignment in a PMDC motor

Country Status (3)

Country Link
JP (1) JPS63176363U (enrdf_load_stackoverflow)
DE (1) DE3807590A1 (enrdf_load_stackoverflow)
GB (1) GB2202383A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2256095A (en) * 1991-05-24 1992-11-25 Mitsuba Electric Mfg Co Structure for fixing permanent magnets in motor
EP0620632A1 (en) * 1993-04-14 1994-10-19 Johnson Electric S.A. A PMDC electric motor with a magnet spacer
ES2074948A2 (es) * 1992-07-25 1995-09-16 Bosch Gmbh Robert Motor de potencia fraccionaria.
US5619084A (en) * 1993-04-14 1997-04-08 Johnson Electric S.A. PMDC electric motor with a magnet spacer
CN103516061A (zh) * 2012-06-19 2014-01-15 财团法人金属工业研究发展中心 马达结构

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001352700A (ja) * 2000-06-02 2001-12-21 Asmo Co Ltd 回転電機及びアウターヨーク
DE102014226564A1 (de) * 2014-12-19 2016-06-23 Robert Bosch Gmbh Verfahren zur Einstellung der Lage des Magnetfelds eines Magnetelements in einem Elektromotor und Getriebe-Antriebseinrichtung

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2256095A (en) * 1991-05-24 1992-11-25 Mitsuba Electric Mfg Co Structure for fixing permanent magnets in motor
GB2256095B (en) * 1991-05-24 1995-04-26 Mitsuba Electric Mfg Co Structure for fixing permanent magnets in motor
ES2074948A2 (es) * 1992-07-25 1995-09-16 Bosch Gmbh Robert Motor de potencia fraccionaria.
EP0620632A1 (en) * 1993-04-14 1994-10-19 Johnson Electric S.A. A PMDC electric motor with a magnet spacer
US5619084A (en) * 1993-04-14 1997-04-08 Johnson Electric S.A. PMDC electric motor with a magnet spacer
CN1037220C (zh) * 1993-04-14 1998-01-28 德昌电机股份有限公司 一种具有磁体定位件的永磁直流电动机
CN103516061A (zh) * 2012-06-19 2014-01-15 财团法人金属工业研究发展中心 马达结构

Also Published As

Publication number Publication date
GB8705513D0 (en) 1987-04-15
DE3807590A1 (de) 1988-09-22
JPS63176363U (enrdf_load_stackoverflow) 1988-11-15

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)