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FR2386185A1 - Moteur synchrone a aimant permanent - Google Patents

Moteur synchrone a aimant permanent

Info

Publication number
FR2386185A1
FR2386185A1 FR7809591A FR7809591A FR2386185A1 FR 2386185 A1 FR2386185 A1 FR 2386185A1 FR 7809591 A FR7809591 A FR 7809591A FR 7809591 A FR7809591 A FR 7809591A FR 2386185 A1 FR2386185 A1 FR 2386185A1
Authority
FR
France
Prior art keywords
rotor
poles
permanent magnet
sync
sets
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.)
Withdrawn
Application number
FR7809591A
Other languages
English (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.)
Duracell Inc USA
Original Assignee
PR Mallory and Co Inc
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 PR Mallory and Co Inc filed Critical PR Mallory and Co Inc
Publication of FR2386185A1 publication Critical patent/FR2386185A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/145—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having an annular armature coil
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/12—Transversal flux machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

L'invention concerne la réduction du bruit dans les moteurs synchrones à aimant permanent. Un moteur synchrone à aimant permanent comporte deux jeux de pôles de rotor entrelacés 28' et 28", qui ont des longueurs différentes. Un anneau 64 est emmanché sur le moyeu du rotor de façon à solliciter magnétiquement ce dernier dans une direction donnée, pour l'empêcher de cogner contre le boîtier 12. Application aux moteurs d'horlogerie.
FR7809591A 1977-04-01 1978-03-31 Moteur synchrone a aimant permanent Withdrawn FR2386185A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78367077A 1977-04-01 1977-04-01

Publications (1)

Publication Number Publication Date
FR2386185A1 true FR2386185A1 (fr) 1978-10-27

Family

ID=25130057

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7809591A Withdrawn FR2386185A1 (fr) 1977-04-01 1978-03-31 Moteur synchrone a aimant permanent

Country Status (7)

Country Link
JP (1) JPS53123823A (fr)
AU (1) AU3460478A (fr)
CA (1) CA1093135A (fr)
DE (1) DE2811563A1 (fr)
FR (1) FR2386185A1 (fr)
IT (1) IT1156448B (fr)
NZ (1) NZ185842A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3681005D1 (de) * 1985-12-24 1991-09-26 Mannesmann Ag Verschiebelaeufermotor.
KR100949694B1 (ko) 2002-03-29 2010-03-29 제이에프이 스틸 가부시키가이샤 초미세입자 조직을 갖는 냉연강판 및 그 제조방법

Also Published As

Publication number Publication date
CA1093135A (fr) 1981-01-06
NZ185842A (en) 1981-12-15
IT7867338A0 (it) 1978-02-17
DE2811563A1 (de) 1978-11-23
AU3460478A (en) 1979-10-04
IT1156448B (it) 1987-02-04
JPS53123823A (en) 1978-10-28

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Legal Events

Date Code Title Description
ST Notification of lapse