GB1245285A - An electric motor salient-pole rotor - Google Patents

An electric motor salient-pole rotor

Info

Publication number
GB1245285A
GB1245285A GB5537068A GB5537068A GB1245285A GB 1245285 A GB1245285 A GB 1245285A GB 5537068 A GB5537068 A GB 5537068A GB 5537068 A GB5537068 A GB 5537068A GB 1245285 A GB1245285 A GB 1245285A
Authority
GB
United Kingdom
Prior art keywords
pole rotor
electric motor
metal
insulating
nov
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
GB5537068A
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.)
Tokyo Kagaku Co Ltd
Original Assignee
Tokyo Kagaku 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 Tokyo Kagaku Co Ltd filed Critical Tokyo Kagaku Co Ltd
Publication of GB1245285A publication Critical patent/GB1245285A/en
Expired 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
    • 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

Abstract

1,245,285. Insulation in dynamo-electric machines. TOKYO KAGAKU K.K. 21 Nov., 1968 [22 Nov., 1967], No. 55370/68. Heading H2A. An insulating cover 1 placed against the end face of a salient pole rotor core comprises a metal plate having an insulating surface coating. The cover is formed with a lip 6 which extends around the edges of the poles and polepieces to prevent damage to the windings at the edges. The insulation may be formed by chemical treatment of the metal, or may comprise a layer of insulating paint. If iron is used for the metal, an anti-corrosion film may be provided beneath the layer of paint.
GB5537068A 1967-11-22 1968-11-21 An electric motor salient-pole rotor Expired GB1245285A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9790867 1967-11-22

Publications (1)

Publication Number Publication Date
GB1245285A true GB1245285A (en) 1971-09-08

Family

ID=14204799

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5537068A Expired GB1245285A (en) 1967-11-22 1968-11-21 An electric motor salient-pole rotor

Country Status (1)

Country Link
GB (1) GB1245285A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2208974A (en) * 1987-08-21 1989-04-19 Johnson Electric Ind Mfg Electric motor armature
US5304885A (en) * 1990-07-16 1994-04-19 Johnson Electric S.A. Electric motor armature with winding end protection
US5578878A (en) * 1994-08-30 1996-11-26 United Technologies Motor Systems, Inc. Counterbalanced electric motor
EP2991194A1 (en) 2014-08-26 2016-03-02 Brusa Elektronik AG Rotor for a current excited synchronous machine
DE102019133854A1 (en) * 2019-12-11 2021-06-17 Bayerische Motoren Werke Aktiengesellschaft Full pole and salient pole rotor of an electric hybrid synchronous machine with electric and permanent magnetic excitation
DE102021209866A1 (en) 2021-09-07 2023-03-09 Mahle International Gmbh inner rotor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2208974A (en) * 1987-08-21 1989-04-19 Johnson Electric Ind Mfg Electric motor armature
US5304885A (en) * 1990-07-16 1994-04-19 Johnson Electric S.A. Electric motor armature with winding end protection
US5578878A (en) * 1994-08-30 1996-11-26 United Technologies Motor Systems, Inc. Counterbalanced electric motor
EP2991194A1 (en) 2014-08-26 2016-03-02 Brusa Elektronik AG Rotor for a current excited synchronous machine
DE102019133854A1 (en) * 2019-12-11 2021-06-17 Bayerische Motoren Werke Aktiengesellschaft Full pole and salient pole rotor of an electric hybrid synchronous machine with electric and permanent magnetic excitation
DE102021209866A1 (en) 2021-09-07 2023-03-09 Mahle International Gmbh inner rotor

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