WO2025172328 - PULLEY ASSEMBLY COMPRISING DETACHABLE FLANGES
National phase entry is expected:
Publication Number
WO/2025/172328
Publication Date
21.08.2025
International Application No.
PCT/EP2025/053661
International Filing Date
12.02.2025
Title **
[English]
PULLEY ASSEMBLY COMPRISING DETACHABLE FLANGES
[French]
ENSEMBLE POULIE COMPRENANT DES BRIDES AMOVIBLES
Applicants **
INVENTIO AG
Inventors
MARTINS DE MORAIS BUENO, Ricardo
Priority Data
24157635.4
14.02.2024
EP
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| 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 | 1880 | |
| EPO | Filing, Examination, Granting | 8113 | |
| Japan | Filing, Examination, Granting | 1937 | |
| South Korea | Filing, Examination, Granting | 1631 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
18,301
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Abstract[English]
Invention relates a pulley assembly (10) for an elevator system (1), the pulley assembly (10) comprising a pulley (2) for interfacing a traction media (3), bearings (4) for rotationally sup-porting the pulley (2), brackets (5) for connecting the pulley (2) and bearings (4) to a support (6) for the pulley assembly, the pulley (2) is provided with flanges (21) for preventing traction media (3) to dislocate in axial direction of the pulley (2), the flanges (21) are detachably connected to an outer surface (20) of the pulley (2) so that a flange (21) spacing (s) is axially adjustable. The invention also relates to an elevator system comprising the pulley assembly (10).[French]
L'invention concerne un ensemble poulie (10) pour un système d'ascenseur (1), l'ensemble poulie (10) comprenant une poulie (2) pour faire interface avec un moyen de traction (3), des paliers (4) pour supporter en rotation la poulie (2), des consoles (5) pour relier la poulie (2) et les paliers (4) à un support (6) pour l'ensemble poulie, la poulie (2) comporte des brides (21) pour empêcher le moyen de traction (3) de se déplacer dans une direction axiale de la poulie (2), les brides (21) sont reliées de manière amovible à une surface externe (20) de la poulie (2) de telle sorte qu'un espacement (s) de bride (21) est réglable axialement. L'invention concerne également un système d'ascenseur comprenant l'ensemble poulie (10).