WO2023118983 - REDUCTION OF COGGING TORQUE IN TWO-STATOR PERMANENT MAGNET GENERATORS WITH AN INTERMEDIATE ROTOR RADIAL FLUX.
National phase entry is expected:
Publication Number
WO/2023/118983
Publication Date
29.06.2023
International Application No.
PCT/IB2022/058549
International Filing Date
11.09.2022
Title **
[English]
REDUCTION OF COGGING TORQUE IN TWO-STATOR PERMANENT MAGNET GENERATORS WITH AN INTERMEDIATE ROTOR RADIAL FLUX.
[French]
RÉDUCTION DU COUPLE DE CRANTAGE DANS DES GÉNÉRATEURS À AIMANTS PERMANENTS À DEUX STATORS AVEC UN FLUX RADIAL DE ROTOR INTERMÉDIAIRE
Applicants **
KORDBAGH, Mohammad
SAMADI TARI, Shirin
Inventors
KORDBAGH, Mohammad
SAMADI TARI, Shirin
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| 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 |
IP India
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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 |
Natural Person
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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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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1882 | |
| EPO | Filing, Examination, Granting | 8732 | |
| Japan | Filing, Examination, Granting | 1829 | |
| South Korea | Filing, Examination, Granting | 1305 | |
| USA | Filing, Examination, Granting | 5340 |
Total:
19,088
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
A generator consisting of two outer and inner stators that are located in two separate layers and an intermediate rotor, observing the sequence of magnetic poles, generates electrical energy due to the presence of permanent magnetism in the stator winding. In the case that the cogs are separated from each other, the windings can be prepared separately and finally installed in the desired groove. In this case, because the windings are placed on the stator, they will have good mechanical strength. the rotor is placed between the two layers of the stator, and rectangular Nd-fe35 magnets with a thickness of 5 mm and dimensions of 10 x 50 mm are used, these 8 magnets with an axial angle difference of 45 degrees and observing the sequence Poles (N, S) are located in each rotor.[French]
Un générateur constitué de deux stators externe et interne qui sont situés dans deux couches séparées et d'un rotor intermédiaire, observant la séquence de pôles magnétiques, génère de l'énergie électrique du fait de la présence d'un magnétisme permanent dans l'enroulement de stator. Dans le cas où les rouages sont séparés les uns des autres, les enroulements peuvent être préparés séparément et finalement installés dans la rainure souhaitée. Dans ce cas, comme les enroulements sont placés sur le stator, ils ont une bonne résistance mécanique. Le rotor est placé entre les deux couches du stator, et des aimants rectangulaires en Nd-fe35 ayant une épaisseur de 5 mm et des dimensions de 10 x 50 mm sont utilisés, ces 8 aimants ayant une différence d'angle axial de 45 degrés et observant les pôles de séquence (N, S) situés dans chaque rotor.