FR1454811A - Synchronous motor excited by a permanent magnet - Google Patents

Synchronous motor excited by a permanent magnet

Info

Publication number
FR1454811A
FR1454811A FR39461A FR39461A FR1454811A FR 1454811 A FR1454811 A FR 1454811A FR 39461 A FR39461 A FR 39461A FR 39461 A FR39461 A FR 39461A FR 1454811 A FR1454811 A FR 1454811A
Authority
FR
France
Prior art keywords
portions
rotor
laminated
stator
axially
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
FR39461A
Other languages
French (fr)
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR1454811A publication Critical patent/FR1454811A/en
Expired 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
    • H02K21/20—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having windings each turn of which co-operates only with poles of one polarity, e.g. homopolar machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Abstract

1,079,970. Electric motors; core constructions. SIEMENS SCHUCKERTWERKE A.G. Nov. 9, 1965 [Nov. 25, 1964], No. 47571/65. Heading H2A. A synchronous motor has a rotor which comprises two laminated portions spaced apart axially of the machine and a barium ferrite portion permanently magnetized axially of the machine and disposed between the laminated rotor portions, and a stator which has two armature portions associated with respective ones of the laminated portions, associated stator and rotor portions having different numbers of teeth. As shown, the rotor consists of two laminated sheet assemblies 2, 3, with an axially magnetized ring 4 of barium ferrite disposed between them, mounted on a non-magnetic shaft 1. The stator consists of two armature portions 5, 6 having a common winding 7. The two rotor assemblies 2, 3 are angularly offset from one another by one half tooth pitch.
FR39461A 1964-11-25 1965-11-23 Synchronous motor excited by a permanent magnet Expired FR1454811A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0094324 1964-11-25

Publications (1)

Publication Number Publication Date
FR1454811A true FR1454811A (en) 1966-10-07

Family

ID=7518620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR39461A Expired FR1454811A (en) 1964-11-25 1965-11-23 Synchronous motor excited by a permanent magnet

Country Status (4)

Country Link
BE (1) BE672638A (en)
FR (1) FR1454811A (en)
GB (1) GB1079970A (en)
NL (1) NL6513136A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956650A (en) * 1972-06-26 1976-05-11 Sigma Instruments Inc. Laminar-rotor synchronous inductor motor
DE3263064D1 (en) * 1981-01-23 1985-05-23 Fairey Hydraulics Electric motors
DE3509906A1 (en) * 1984-10-15 1986-04-17 M. Fahrettin Dipl.-Ing. Kadiköy-Istanbul Ergüvenc Permanent-magnet motor
DE3705089A1 (en) * 1987-02-13 1988-08-25 Weh Herbert TRANSVERSAL FLOWING MACHINE IN COLLECTOR ARRANGEMENT

Also Published As

Publication number Publication date
GB1079970A (en) 1967-08-16
NL6513136A (en) 1966-05-26
BE672638A (en) 1966-03-16

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