WO2026120406 - TYRE
National phase entry is expected:
Publication Number
WO/2026/120406
Publication Date
11.06.2026
International Application No.
PCT/IB2025/062091
International Filing Date
26.11.2025
Title **
[English]
TYRE
[French]
PNEU
Applicants **
PIRELLI TYRE S.P.A.
Inventors
SPEZIARI, Diego Ettore
GUERRA, Riccardo
MONTESELLO, Stefano
Priority Data
102024000027636
05.12.2024
IT
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 | 1994 | |
| EPO | Filing, Examination, Granting | 8149 | |
| Japan | Filing, Examination, Granting | 2138 | |
| South Korea | Filing, Examination, Granting | 1989 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,010
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Abstract[English]
A tyre (1) comprising a tread band (2) comprising: - a plurality of grooves (4A), - a plurality of blocks (5A, 5B, 5C) delimited at least by a first pair of said plurality of grooves (4A), and - a plurality of sipes (10) extending, on said plurality of blocks (5A, 5B, 5C), from a radially outer surface of said tread band (2) to a radially inner surface of the tread band (2). Each sipe (10) extends along a predetermined trajectory and comprises: - an upper portion (101) located at said radially outer surface of said tread band (2) and having, along said predetermined trajectory, a substantially sinusoidal wave pattern having a first amplitude (A') and a first period (P'); and - a lower portion (102) located at said radially inner surface of said tread band (2) and having, along said predetermined trajectory, a respective substantially sinusoidal wave pattern having a second amplitude (A") and a second period (P").[French]
Il est divulgué un pneumatique (1) comprenant une bande de roulement (2) comportant : - une pluralité de rainures (4A), - une pluralité de blocs (5A, 5B, 5C) délimités au moins par une première paire de ladite pluralité de rainures (4A), et - une pluralité de lamelles (10) s'étendant, sur ladite pluralité de blocs (5A, 5B, 5C), d'une surface radialement externe de ladite bande de roulement (2) jusqu'à une surface radialement interne de la bande de roulement (2). Chaque lamelle (10) s'étend selon une trajectoire prédéterminée et comprend : - une partie supérieure (101) située au niveau de ladite surface radialement externe de ladite bande de roulement (2) et présentant, le long de ladite trajectoire prédéterminée, une forme d'onde sensiblement sinusoïdale d'une première amplitude (A') et d'une première période (P') ; et - une partie inférieure (102) située au niveau de ladite surface radialement interne de ladite bande de roulement (2) et présentant, le long de ladite trajectoire prédéterminée, une forme d'onde sensiblement sinusoïdale respective d'une deuxième amplitude (A") et d'une deuxième période (P").