FR3124562B1 - DRUM BRAKING DEVICE COMPRISING AT LEAST ONE MAGNET - Google Patents

DRUM BRAKING DEVICE COMPRISING AT LEAST ONE MAGNET Download PDF

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Publication number
FR3124562B1
FR3124562B1 FR2106677A FR2106677A FR3124562B1 FR 3124562 B1 FR3124562 B1 FR 3124562B1 FR 2106677 A FR2106677 A FR 2106677A FR 2106677 A FR2106677 A FR 2106677A FR 3124562 B1 FR3124562 B1 FR 3124562B1
Authority
FR
France
Prior art keywords
magnet
braking
braking device
plate
wall
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
FR2106677A
Other languages
French (fr)
Other versions
FR3124562A1 (en
Inventor
Eric Palpacuer
Dirk Ehrlich
Nicolas Delattre
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.)
Stellantis Auto Sas Fr
Original Assignee
PSA Automobiles SA
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 PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR2106677A priority Critical patent/FR3124562B1/en
Publication of FR3124562A1 publication Critical patent/FR3124562A1/en
Application granted granted Critical
Publication of FR3124562B1 publication Critical patent/FR3124562B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
    • F16D51/16—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis
    • F16D51/18—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes
    • 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
    • F16D65/0031—Devices for retaining friction material debris, e.g. dust collectors or filters
    • 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
    • F16D65/02—Braking members; Mounting thereof
    • 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
    • F16D65/02—Braking members; Mounting thereof
    • F16D2065/13—Parts or details of discs or drums
    • F16D2065/1304—Structure
    • F16D2065/1328—Structure internal cavities, e.g. cooling channels

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

L’invention concerne un dispositif de freinage pour un véhicule qui comporte un frein à tambour (1), une première partie (2) comportant un plateau métallique (21) dont la paroi intérieure (22) forme un support pour deux segments (23) déplaçables, chaque segment (23) étant munis d’une garniture de freinage (24), une seconde partie (3) comportant un tambour (31) dont la paroi intérieur latérale est adaptée pour former une surface d’appui aux garnitures de freinage (24) créant lors d’un freinage des particules magnétiques de poussière de freinage, tel que le frein à tambour (1) comporte au moins un aimant (41, 42) fixé directement contre la paroi intérieure (22) dudit plateau (21), permettant d’avoir la paroi intérieure (22) du plateau (21) qui est magnétisée autour dudit au moins un aimant (41, 42) pour attirer directement lesdites particules magnétiques sur une surface supérieure à la surface dudit au moins un aimant (41, 42). Fig. 1The invention relates to a braking device for a vehicle which comprises a drum brake (1), a first part (2) comprising a metal plate (21) whose inner wall (22) forms a support for two segments (23) movable, each segment (23) being provided with a braking lining (24), a second part (3) comprising a drum (31) whose interior side wall is adapted to form a bearing surface for the braking linings ( 24) creating magnetic particles of braking dust during braking, such that the drum brake (1) comprises at least one magnet (41, 42) fixed directly against the interior wall (22) of said plate (21), making it possible to have the interior wall (22) of the plate (21) which is magnetized around said at least one magnet (41, 42) to directly attract said magnetic particles on a surface greater than the surface of said at least one magnet (41, 42). Fig. 1

FR2106677A 2021-06-23 2021-06-23 DRUM BRAKING DEVICE COMPRISING AT LEAST ONE MAGNET Active FR3124562B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2106677A FR3124562B1 (en) 2021-06-23 2021-06-23 DRUM BRAKING DEVICE COMPRISING AT LEAST ONE MAGNET

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2106677 2021-06-23
FR2106677A FR3124562B1 (en) 2021-06-23 2021-06-23 DRUM BRAKING DEVICE COMPRISING AT LEAST ONE MAGNET

Publications (2)

Publication Number Publication Date
FR3124562A1 FR3124562A1 (en) 2022-12-30
FR3124562B1 true FR3124562B1 (en) 2023-10-27

Family

ID=76807899

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2106677A Active FR3124562B1 (en) 2021-06-23 2021-06-23 DRUM BRAKING DEVICE COMPRISING AT LEAST ONE MAGNET

Country Status (1)

Country Link
FR (1) FR3124562B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2988173A (en) * 1955-11-02 1961-06-13 Joseph C Romine Magnetic ferrous metal dust collector
WO1999001325A1 (en) * 1997-07-01 1999-01-14 Asko Taipale Oy Magnetic debris separator in a brake housing
KR100806080B1 (en) * 2001-12-12 2008-02-21 주식회사 만도 Drum brake having dust remover
JP2007218333A (en) * 2006-02-15 2007-08-30 Mitsubishi Electric Corp Braking device
FR3101385B1 (en) 2019-09-30 2021-12-17 Psa Automobiles Sa PASSIVE MAGNETIC DRUM AND TRAP (S) BRAKE DEVICE (S) PARTICLE COLLECTOR (S), FOR A VEHICLE

Also Published As

Publication number Publication date
FR3124562A1 (en) 2022-12-30

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Legal Events

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PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20221230

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

CD Change of name or company name

Owner name: STELLANTIS AUTO SAS, FR

Effective date: 20240423