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.)
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.)
ESAB SA
Original Assignee
ESAB SA
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 ESAB SAfiledCriticalESAB SA
Publication of FR2025898A1publicationCriticalpatent/FR2025898A1/fr
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
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
H02K1/27—Rotor cores with permanent magnets
H02K1/2706—Inner rotors
H02K1/2713—Inner rotors the magnetisation axis of the magnets being axial, e.g. claw-pole type
Landscapes
Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
Magnetic Bearings And Hydrostatic Bearings
(AREA)
Permanent Field Magnets Of Synchronous Machinery
(AREA)