WO2025068036 - ARRANGEMENT AND METHOD FOR COOLING A MOTOR VEHICLE BRAKING DEVICE
National phase entry is expected:
Publication Number
WO/2025/068036
Publication Date
03.04.2025
International Application No.
PCT/EP2024/076354
International Filing Date
19.09.2024
Title **
[English]
ARRANGEMENT AND METHOD FOR COOLING A MOTOR VEHICLE BRAKING DEVICE
[French]
AGENCEMENT ET PROCÉDÉ POUR LE REFROIDISSEMENT D'UN DISPOSITIF DE FREINAGE DE VEHICULE AUTOMOBILE
Applicants **
RENAULT S.A.S.
Inventors
DELICOURT, Antoine
HOLLETTE, Nicolas
Priority Data
FR2310296
27.09.2023
FR
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
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| * | |
| * | |
| * | |
| * | |
| * | |
| 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 | 1882 | |
| EPO | Filing, Examination, Granting | 8218 | |
| Japan | Filing, Examination, Granting | 2041 | |
| South Korea | Filing, Examination, Granting | 1709 | |
| USA | Filing, Examination, Granting | 4740 |

Total:
18,590
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
The invention relates to an arrangement for cooling a braking device (4) of a motor vehicle (1), the arrangement (2) comprising a motorised fan unit (8) for cooling a functional element of a powertrain, in particular a motor and/or a battery of the motor vehicle (1), the motorised fan unit (8) comprising a nozzle configured to hold a fan (7) of the motorised fan unit (8), the nozzle comprising at least one pivoting flap (10) intended to pivot about an axis so as to allow an airflow (F) to exceed a force threshold exerted on the pivoting flap, the arrangement being characterised in that it further comprises at least one duct (12) configured to direct an airflow (F) towards the braking device (4) in order to cool the braking device (4), and characterised in that the inlet (14) of the duct (12) is arranged downstream of the nozzle (8) of the motorised fan unit (8).[French]
L'invention concerne un agencement pour le refroidissement d'un dispositif de freinage (4) de véhicule automobile (1), l'agencement (2) comprenant un groupe moto-ventilateur (8) de refroidissement d'un élément fonctionnel d'un groupe motopropulseur, notamment d'un moteur et/ou d'une batterie de véhicule automobile (1), le groupe moto-ventilateur (8) comportant une buse configurée pour maintenir un ventilateur (7) du groupe moto- ventilateur (8), la buse comportant au moins un volet pivotant (10) destiné à pivoter autour d'un axe de manière à laisser passer un flux d'air (F) au-delà d'un seuil d'effort exercé sur le volet pivotant, l'agencement étant caractérisé en ce qu'il comprend en outre au moins un conduit (12) configuré pour diriger un flux d'air (F) vers le dispositif de freinage (4) pour refroidir ledit dispositif de freinage (4), et caractérisé en ce que l'entrée (14) dudit conduit (12) est disposée en aval de la buse (8) du groupe moto-ventilateur (8).