WO2026053069 - SUSPENSION SYSTEM FOR A MOTOR VEHICLE INCLUDING A PAIR OF OSCILLATING ARMS, A TRANSVERSE LEAF SPRING, AND RELATED CONNECTION UNITS
National phase entry is expected:
Publication Number
WO/2026/053069
Publication Date
12.03.2026
International Application No.
PCT/IB2025/058673
International Filing Date
28.08.2025
Title **
[English]
SUSPENSION SYSTEM FOR A MOTOR VEHICLE INCLUDING A PAIR OF OSCILLATING ARMS, A TRANSVERSE LEAF SPRING, AND RELATED CONNECTION UNITS
[French]
SYSTÈME DE SUSPENSION POUR UN VÉHICULE AUTOMOBILE COMPRENANT UNE PAIRE DE BRAS OSCILLANTS, UN RESSORT À LAMES TRANSVERSAL ET DES UNITÉS DE LIAISON ASSOCIÉES
Applicants **
STELLANTIS EUROPE SPA
Inventors
BADINO, Renato
SANDRI, Silvano
Priority Data
102024000019609
03.09.2024
IT
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Multi-Dependent Claims | * |
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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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| 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 | 1880 | |
| EPO | Filing, Examination, Granting | 8147 | |
| Japan | Filing, Examination, Granting | 2018 | |
| South Korea | Filing, Examination, Granting | 1741 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
18,526
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Abstract[English]
Suspension system (1) for a motor vehicle, comprising a transverse leaf spring (2) configured to be arranged transversely with respect to the longitudinal direction of the vehicle, wherein each end portion (2'') of the leaf spring (2) is connected to an outer end portion of the oscillating arm (3) by means of a connection unit (10) comprising: - a spherical joint (11) comprising a spherical body (12) and a first stem (13) rigidly connected to the oscillating arm (3), - an auxiliary coupling body (14) comprising a receptacle (15) engaged on the spherical body (12) and a second stem (16) rigidly connected to the end portion (2'') of the leaf spring (2).[French]
L'invention concerne un système de suspension (1) pour un véhicule automobile, comprenant un ressort à lames transversal (2) configuré pour être disposé transversalement par rapport à la direction longitudinale du véhicule, chaque portion d'extrémité (2'') du ressort à lame (2) étant reliée à une portion d'extrémité externe du bras oscillant (3) au moyen d'une unité de liaison (10) comprenant : - un joint sphérique (11) comprenant un corps sphérique (12) et une première tige (13) solidaire du bras oscillant (3), - un corps d'accouplement auxiliaire (14) comprenant un réceptacle (15) engagé sur le corps sphérique (12) et une seconde tige (16) solidaire de la portion d'extrémité (2'') du ressort à lames (2).