FR3132553B1 - Système de freinage à commande électromécanique muni de moyens perfectionnés d’amortissement de contraintes - Google Patents

Système de freinage à commande électromécanique muni de moyens perfectionnés d’amortissement de contraintes Download PDF

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Publication number
FR3132553B1
FR3132553B1 FR2201141A FR2201141A FR3132553B1 FR 3132553 B1 FR3132553 B1 FR 3132553B1 FR 2201141 A FR2201141 A FR 2201141A FR 2201141 A FR2201141 A FR 2201141A FR 3132553 B1 FR3132553 B1 FR 3132553B1
Authority
FR
France
Prior art keywords
clamping force
screw
braking system
damping means
system equipped
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
FR2201141A
Other languages
English (en)
Other versions
FR3132553A1 (fr
Inventor
Philippe Bourlon
Rodrigue Tramis
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 FR2201141A priority Critical patent/FR3132553B1/fr
Publication of FR3132553A1 publication Critical patent/FR3132553A1/fr
Application granted granted Critical
Publication of FR3132553B1 publication Critical patent/FR3132553B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16D65/00—Parts or details
    • F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
    • F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
    • 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
    • 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
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
    • F16D55/224—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
    • F16D55/225—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads
    • F16D55/226—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper disc 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
    • F16D65/0043—Brake maintenance and assembly, tools therefor

Landscapes

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

Abstract

Dispositif de serrage pour système de freinage comportant : - un actionneur électrique destiné à fournir une force de serrage, - un organe 7 d’application de force de serrage à au moins un élément de friction, et - des moyens 11, du type à vis à billes, de conversion du mouvement de rotation d’un arbre de sortie de l’actionneur électrique en mouvement de translation de l’organe 7 d’application de force de serrage. Les moyens 11 de conversion comportent un écrou 12, recevant le mouvement de rotation de l’arbre, couplé par des billes à une vis 14 délivrant le mouvement de translation de l’organe 7 d’application de force de serrage, et le dispositif de serrage comprend de plus des moyens d’amortissement élastique 18 de course de la vis 14 activés par mise en appui contre une butée de référence 21 d’un organe 7 lié au mouvement de translation de la vis 14. Figure pour l’abrégé : figure 5
FR2201141A 2022-02-09 2022-02-09 Système de freinage à commande électromécanique muni de moyens perfectionnés d’amortissement de contraintes Active FR3132553B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2201141A FR3132553B1 (fr) 2022-02-09 2022-02-09 Système de freinage à commande électromécanique muni de moyens perfectionnés d’amortissement de contraintes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2201141A FR3132553B1 (fr) 2022-02-09 2022-02-09 Système de freinage à commande électromécanique muni de moyens perfectionnés d’amortissement de contraintes
FR2201141 2022-02-09

Publications (2)

Publication Number Publication Date
FR3132553A1 FR3132553A1 (fr) 2023-08-11
FR3132553B1 true FR3132553B1 (fr) 2024-02-02

Family

ID=81346681

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2201141A Active FR3132553B1 (fr) 2022-02-09 2022-02-09 Système de freinage à commande électromécanique muni de moyens perfectionnés d’amortissement de contraintes

Country Status (1)

Country Link
FR (1) FR3132553B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009038138B4 (de) * 2009-06-08 2022-03-03 Continental Teves Ag & Co. Ohg Fahrzeugbremse, insbesondere kombinierte Fahrzeugbremse mit elektromechanisch betätigbarer Feststellbremse
DE102016209784A1 (de) * 2015-12-10 2017-06-14 Continental Teves Ag & Co. Ohg Methoden und Vorrichtungen zum gesicherten Lösen eines elektrischen Stellglieds mit Hilfe von einem quasielastischen Löseendanschlag
DE102017211874A1 (de) * 2017-07-12 2019-01-17 Robert Bosch Gmbh Kolbenpumpenaggregat für eine hydraulische Fremdkraft-Fahrzeugbremsanlage
FR3097020B1 (fr) * 2019-06-07 2022-06-10 Foundation Brakes France Actionneur electromecanique pour frein de vehicule a duree de vie augmentee

Also Published As

Publication number Publication date
FR3132553A1 (fr) 2023-08-11

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