WO2023102669 - A ROTOR STRUCTURE FOR A VARIABLE RELUCTANCE ELECTRIC ROTARY
National phase entry is expected:
Publication Number
WO/2023/102669
Publication Date
15.06.2023
International Application No.
PCT/CH2022/050036
International Filing Date
05.12.2022
Title **
[English]
A ROTOR STRUCTURE FOR A VARIABLE RELUCTANCE ELECTRIC ROTARY
[French]
STRUCTURE DE ROTOR POUR UN MACHINE ROTATIVE ÉLECTRIQUE À RÉLUCTANCE VARIABLE
Applicants **
ROTOSI GMBH
Inventors
AUGUSTYNIAK, Marcin
AUGUSTYNIAK, Ewa
Priority Data
CH070657/2021
06.12.2021
CH
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| 译文 |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2017 | |
| EPO | Filing, Examination, Granting | 8600 | |
| Japan | Filing, Examination, Granting | 2215 | |
| South Korea | Filing, Examination, Granting | 2126 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,698
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
A rotor for a variable reluctance electric rotary machine should be optimized for maximum anisotropy of magnetic reluctance for different radial directions of the rotor on one hand, and for maximum level of mechanical retention on the other hand. Fulfilling those two contradictory requirements is achieved by stacking at least two different types of lamination patterns: A and B, wherein flux carrier stipes (2) or flux barrier stripes (3) of the two patterns overlap and there rigid mechanical fixtures (92), (93) can be inserted in order to provide mechanical retention.[French]
L'invention concerne un rotor pour une machine rotative électrique à réluctance variable devant être optimisé pour une anisotropie maximale de la réluctance magnétique pour différentes directions radiales du rotor, d'une part, et pour un niveau maximal de rétention mécanique, d'autre part. La satisfaction de ces deux exigences contradictoires est obtenue par l'empilement d'au moins deux types différents de motifs de stratification : A et B, des stipes de support de flux (2) ou des bandes de barrière de flux (3) des deux motifs se chevauchant et des fixations mécaniques rigides (92), (93) pouvant être insérées afin d'assurer une rétention mécanique.