GB2329763B - Brushless motors with reduced vibrations - Google Patents

Brushless motors with reduced vibrations

Info

Publication number
GB2329763B
GB2329763B GB9720643A GB9720643A GB2329763B GB 2329763 B GB2329763 B GB 2329763B GB 9720643 A GB9720643 A GB 9720643A GB 9720643 A GB9720643 A GB 9720643A GB 2329763 B GB2329763 B GB 2329763B
Authority
GB
United Kingdom
Prior art keywords
brushless motors
reduced vibrations
vibrations
reduced
brushless
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
GB9720643A
Other versions
GB2329763A (en
GB9720643D0 (en
Inventor
Alex Horng
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.)
Sunonwealth Electric Machine Industry Co Ltd
Original Assignee
Sunonwealth Electric Machine Industry 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.)
Filing date
Publication date
Application filed by Sunonwealth Electric Machine Industry Co Ltd filed Critical Sunonwealth Electric Machine Industry Co Ltd
Priority to GB9720643A priority Critical patent/GB2329763B/en
Priority to DE29718710U priority patent/DE29718710U1/en
Priority to FR9712894A priority patent/FR2769766B3/en
Publication of GB9720643D0 publication Critical patent/GB9720643D0/en
Publication of GB2329763A publication Critical patent/GB2329763A/en
Application granted granted Critical
Publication of GB2329763B publication Critical patent/GB2329763B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/03—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems
    • 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
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/187—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to inner stators
    • 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)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Brushless Motors (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
GB9720643A 1997-09-29 1997-09-29 Brushless motors with reduced vibrations Expired - Fee Related GB2329763B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9720643A GB2329763B (en) 1997-09-29 1997-09-29 Brushless motors with reduced vibrations
DE29718710U DE29718710U1 (en) 1997-09-29 1997-10-09 Vibration-reduced brushless electric motor
FR9712894A FR2769766B3 (en) 1997-09-29 1997-10-15 MOTOR WITHOUT REDUCED VIBRATION MANIFOLD

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9720643A GB2329763B (en) 1997-09-29 1997-09-29 Brushless motors with reduced vibrations
DE29718710U DE29718710U1 (en) 1997-09-29 1997-10-09 Vibration-reduced brushless electric motor
FR9712894A FR2769766B3 (en) 1997-09-29 1997-10-15 MOTOR WITHOUT REDUCED VIBRATION MANIFOLD

Publications (3)

Publication Number Publication Date
GB9720643D0 GB9720643D0 (en) 1997-11-26
GB2329763A GB2329763A (en) 1999-03-31
GB2329763B true GB2329763B (en) 2001-06-06

Family

ID=27220024

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9720643A Expired - Fee Related GB2329763B (en) 1997-09-29 1997-09-29 Brushless motors with reduced vibrations

Country Status (3)

Country Link
DE (1) DE29718710U1 (en)
FR (1) FR2769766B3 (en)
GB (1) GB2329763B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001128432A (en) * 1999-09-10 2001-05-11 Jianzhun Electric Mach Ind Co Ltd Ac power supply drive type dc brushless electric motor
JP2001178087A (en) * 1999-12-03 2001-06-29 Jianzhun Electric Mach Ind Co Ltd Rotor of motor and manufacturing method therefor
US6909215B2 (en) 2000-01-28 2005-06-21 John Graham Bryant Electric motor
GB0001888D0 (en) * 2000-01-28 2000-03-22 Bryant John G New concept electric motor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5679997A (en) * 1992-08-12 1997-10-21 Seiko Epson Corporation Brushless DC motor and method for driving the same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5679997A (en) * 1992-08-12 1997-10-21 Seiko Epson Corporation Brushless DC motor and method for driving the same

Also Published As

Publication number Publication date
FR2769766A3 (en) 1999-04-16
DE29718710U1 (en) 1997-11-27
FR2769766B3 (en) 1999-09-03
GB2329763A (en) 1999-03-31
GB9720643D0 (en) 1997-11-26

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Legal Events

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

Effective date: 20090929