FR3130002B1 - Système de freinage à désengagement sécurisé - Google Patents

Système de freinage à désengagement sécurisé Download PDF

Info

Publication number
FR3130002B1
FR3130002B1 FR2112961A FR2112961A FR3130002B1 FR 3130002 B1 FR3130002 B1 FR 3130002B1 FR 2112961 A FR2112961 A FR 2112961A FR 2112961 A FR2112961 A FR 2112961A FR 3130002 B1 FR3130002 B1 FR 3130002B1
Authority
FR
France
Prior art keywords
tightening
braking system
clamping
stop
friction elements
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
FR2112961A
Other languages
English (en)
Other versions
FR3130002A1 (fr
Inventor
Philippe Bourlon
Paul Fournet
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.)
Hitachi Astemo France SAS
Original Assignee
Hitachi Astemo France SAS
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 Hitachi Astemo France SAS filed Critical Hitachi Astemo France SAS
Priority to FR2112961A priority Critical patent/FR3130002B1/fr
Publication of FR3130002A1 publication Critical patent/FR3130002A1/fr
Application granted granted Critical
Publication of FR3130002B1 publication Critical patent/FR3130002B1/fr
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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/74—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
    • B60T13/741—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive acting on an ultimate actuator
    • 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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • B60T17/221—Procedure or apparatus for checking or keeping in a correct functioning condition of brake systems
    • 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
    • F16D2121/00—Type of actuator operation force
    • F16D2121/18—Electric or magnetic
    • F16D2121/24—Electric or magnetic using motors

Landscapes

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

Abstract

L’invention se rapporte à un dispositif de serrage pour système de freinage destiné à exercer un déplacement relatif entre des éléments de friction et comportant un bâti supportant un actionneur électrique destiné à fournir une force de serrage à une butée (11) de serrage afin de permettre le mouvement de déplacement relatif entre les éléments de friction selon une direction rectiligne axiale (A). Selon l'invention, le dispositif (7) de serrage comporte en outre un mécanisme (19) de libération de la butée (11) de serrage selon une course (C) de raccourcissement prédéterminée permettant, en cas de maintien accidentel de la force de serrage, le désengagement du dispositif de serrage. Figure pour l’abrégé : figure 5
FR2112961A 2021-12-03 2021-12-03 Système de freinage à désengagement sécurisé Active FR3130002B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2112961A FR3130002B1 (fr) 2021-12-03 2021-12-03 Système de freinage à désengagement sécurisé

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2112961 2021-12-03
FR2112961A FR3130002B1 (fr) 2021-12-03 2021-12-03 Système de freinage à désengagement sécurisé

Publications (2)

Publication Number Publication Date
FR3130002A1 FR3130002A1 (fr) 2023-06-09
FR3130002B1 true FR3130002B1 (fr) 2023-10-27

Family

ID=80122350

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2112961A Active FR3130002B1 (fr) 2021-12-03 2021-12-03 Système de freinage à désengagement sécurisé

Country Status (1)

Country Link
FR (1) FR3130002B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4865162A (en) * 1986-12-15 1989-09-12 Opus Acquisition Corporation Electrically actuated aircraft brakes
EP1746301A1 (fr) * 2005-07-20 2007-01-24 Delphi Technologies, Inc. Etrier de frein à disque électromécanique
FR3049669B1 (fr) * 2016-04-04 2018-04-13 Foundation Brakes France Etrier de frein electromagnetique comprenant un guidage de piston a frottements reduits
FR3059745B1 (fr) * 2016-12-07 2020-08-14 Foundation Brakes France Entraineur de piston d'etrier de frein electromecanique integrant une face antifriction
FR3074243B1 (fr) * 2017-11-24 2019-12-27 Foundation Brakes France Etrier de frein a disque de type electromecanique comprenant deux actionneurs mecaniques pour compenser une usure inegale d'une meme plaquette

Also Published As

Publication number Publication date
FR3130002A1 (fr) 2023-06-09

Similar Documents

Publication Publication Date Title
US10837506B2 (en) Disc brake, in particular for utility vehicles
US9145282B2 (en) Friction brake having an actuator unit that acts perpendicularly to the brake application direction
KR101608038B1 (ko) 호환성·탈부착결합성이 우수한 에스컬레이터 역회전 방지용 스마트 보조브레이크장치
BR112019005065A2 (pt) freio a disco para um veículo utilitário e conjunto de pastilhas do freio
FR3088697B1 (fr) Frein a disque offrant une répartition equilibrée des efforts de poussée appliqués par un piston sur au moins une plaquette de frein
US20150275977A1 (en) Linear brake operated by means of external energy
CA2441989A1 (fr) Engrenage de securite pour ascenceurs
JP2018530718A (ja) 商用車用のディスクブレーキおよびブレーキパッドセット
PT1294631E (pt) Dispositivo de frenagem para um ascensor
EP3486208A1 (fr) Dispositif de verrouillage de disque
FR3091213B1 (fr) Glissière pour siège de véhicule et siège de véhicule comportant une telle glissière
US11840425B2 (en) Safety brake for an elevator
FR3130002B1 (fr) Système de freinage à désengagement sécurisé
EP3789335A3 (fr) Dispositif d'engrenage de sécurité électromécanique pour appareil d'ascenseur
JP6340671B2 (ja) 押出プレス機
FR3112566B1 (fr) Organe de levage pour le levage d’un prémur.
FR3123955B1 (fr) Frein a disque integrant un frein de parking electromecanique
US20220402726A1 (en) Electronic catching device that can be easily reset
ES2159993B1 (es) Embrague de friccion.
JP2015169336A (ja) トルク制限型逆転防止機構
FR3122465B1 (fr) Assemblage muni d’un système d’accouplement pouvant être déconnecté ayant un fusible mécanique et un frein à friction
DE502006005109D1 (de) Brems- und/oder klemmvorrichtung mit wälzgelagertem keilgetriebe
TW200951320A (en) Brake cylinder and brake caliper
FR3134778B1 (fr) Système de freinage comprenant un mécanisme de libération pour un désengagement sécurisé
US3735842A (en) Spring applied, fluid pressure released locking device

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20230609

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5