FR3133068B1 - System for cooling a brake disc. - Google Patents

System for cooling a brake disc. Download PDF

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Publication number
FR3133068B1
FR3133068B1 FR2201747A FR2201747A FR3133068B1 FR 3133068 B1 FR3133068 B1 FR 3133068B1 FR 2201747 A FR2201747 A FR 2201747A FR 2201747 A FR2201747 A FR 2201747A FR 3133068 B1 FR3133068 B1 FR 3133068B1
Authority
FR
France
Prior art keywords
conduit
brake disc
inlet opening
cooling
deflector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR2201747A
Other languages
French (fr)
Other versions
FR3133068A1 (en
Inventor
Weiran Zhang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renault SAS
Nissan Motor Co Ltd
Original Assignee
Renault SAS
Nissan Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Renault SAS, Nissan Motor Co Ltd filed Critical Renault SAS
Priority to FR2201747A priority Critical patent/FR3133068B1/en
Priority to PCT/EP2023/053184 priority patent/WO2023161033A1/en
Publication of FR3133068A1 publication Critical patent/FR3133068A1/en
Application granted granted Critical
Publication of FR3133068B1 publication Critical patent/FR3133068B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T5/00—Vehicle modifications to facilitate cooling of brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/78—Features relating to cooling
    • F16D65/84—Features relating to cooling for disc brakes
    • F16D65/847—Features relating to cooling for disc brakes with open cooling system, e.g. cooled by air

Abstract

Système pour le refroidissement d’un disque de frein. Système (5) pour le refroidissement contrôlé d’un système de freinage (3), notamment d’un disque de frein (31) d’un véhicule automobile, comprenant un conduit (6), destiné à un écoulement d’air, et un déflecteur (10), le conduit (6) comprenant une ouverture d’entrée (7) et une ouverture de sortie (8), le déflecteur (10) étant agencé en amont le long d’une direction longitudinale (X) de l’ouverture d’entrée (8) du conduit (6), le déflecteur étant mobile entre une position déployée vers l’ouverture d’entrée (7) du conduit, notamment une position déployée de nature à réduire la trainée aérodynamique du véhicule automobile, et une position rabattue à distance de l’ouverture d’entrée (7) du conduit. Figure pour l’abrégé : 1System for cooling a brake disc. System (5) for the controlled cooling of a braking system (3), in particular a brake disc (31) of a motor vehicle, comprising a conduit (6), intended for an air flow, and a deflector (10), the conduit (6) comprising an inlet opening (7) and an outlet opening (8), the deflector (10) being arranged upstream along a longitudinal direction (X) of the the inlet opening (8) of the conduit (6), the deflector being movable between a deployed position towards the inlet opening (7) of the conduit, in particular a deployed position likely to reduce the aerodynamic drag of the motor vehicle, and a folded position at a distance from the inlet opening (7) of the conduit. Figure for abstract: 1

FR2201747A 2022-02-28 2022-02-28 System for cooling a brake disc. Active FR3133068B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2201747A FR3133068B1 (en) 2022-02-28 2022-02-28 System for cooling a brake disc.
PCT/EP2023/053184 WO2023161033A1 (en) 2022-02-28 2023-02-09 Cooling system for a brake disk and method for operating such a system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2201747A FR3133068B1 (en) 2022-02-28 2022-02-28 System for cooling a brake disc.
FR2201747 2022-02-28

Publications (2)

Publication Number Publication Date
FR3133068A1 FR3133068A1 (en) 2023-09-01
FR3133068B1 true FR3133068B1 (en) 2024-03-15

Family

ID=82100342

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2201747A Active FR3133068B1 (en) 2022-02-28 2022-02-28 System for cooling a brake disc.

Country Status (2)

Country Link
FR (1) FR3133068B1 (en)
WO (1) WO2023161033A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010037615B4 (en) * 2010-09-17 2023-07-20 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Air guiding device for cooler exhaust air guidance for a cooler unit
US8631889B2 (en) * 2011-06-20 2014-01-21 David Begleiter Combined condensation radiator fan module and brake cooling duct shutter system
US20210179036A1 (en) * 2016-03-01 2021-06-17 Faraday&Future Inc. Active air scoop
US20170299006A1 (en) * 2016-04-15 2017-10-19 GM Global Technology Operations LLC Active airflow deflector for brake cooling

Also Published As

Publication number Publication date
FR3133068A1 (en) 2023-09-01
WO2023161033A1 (en) 2023-08-31

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