FR3097021B1 - REDUCER AND GEAR MOTOR FOR INTEGRATED BRAKE - Google Patents

REDUCER AND GEAR MOTOR FOR INTEGRATED BRAKE Download PDF

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Publication number
FR3097021B1
FR3097021B1 FR1906066A FR1906066A FR3097021B1 FR 3097021 B1 FR3097021 B1 FR 3097021B1 FR 1906066 A FR1906066 A FR 1906066A FR 1906066 A FR1906066 A FR 1906066A FR 3097021 B1 FR3097021 B1 FR 3097021B1
Authority
FR
France
Prior art keywords
reducer
gear
stepped
gear motor
reduction
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
FR1906066A
Other languages
French (fr)
Other versions
FR3097021A1 (en
Inventor
Alberto Molinaro
Cédric Guignon
Gérard Luu
Christophe Dupas
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.)
Foudation Brakes France
Original Assignee
Foudation Brakes France
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 Foudation Brakes France filed Critical Foudation Brakes France
Priority to FR1906066A priority Critical patent/FR3097021B1/en
Publication of FR3097021A1 publication Critical patent/FR3097021A1/en
Application granted granted Critical
Publication of FR3097021B1 publication Critical patent/FR3097021B1/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
    • F16D51/20—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 extending in opposite directions from their pivots
    • F16D51/22—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 extending in opposite directions from their pivots mechanically actuated
    • 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
    • B60T13/745—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 a hydraulic system, e.g. a master cylinder
    • 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
    • F16D51/20—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 extending in opposite directions from their pivots
    • F16D51/24—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 extending in opposite directions from their pivots fluid actuated
    • 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
    • F16D65/22—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for pressing members apart, e.g. for drum 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
    • F16D2121/00—Type of actuator operation force
    • F16D2121/02—Fluid pressure
    • F16D2121/04—Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure
    • 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
    • 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
    • F16D2125/00—Components of actuators
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/44—Mechanical mechanisms transmitting rotation
    • F16D2125/46—Rotating members in mutual engagement
    • F16D2125/48—Rotating members in mutual engagement with parallel stationary axes, e.g. spur gears
    • 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
    • F16D2127/00—Auxiliary mechanisms
    • F16D2127/001—Auxiliary mechanisms for automatic or self-acting brake operation
    • F16D2127/005—Auxiliary mechanisms for automatic or self-acting brake operation force- or torque-responsive

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Gear Transmission (AREA)

Abstract

Réducteur de motoréducteur (MR1) pour actionneur mécanique de frein comportant un axe d’entrée auquel est appliqué un mouvement d’entrée par un moteur électrique et un axe de sortie destiné à appliquer un mouvement de sortie à l’actionneur, dans lequel ledit réducteur (132) comporte une chaîne de réduction comprenant des engrenages étagés (134, 135, 136, 137), au moins l’un des engrenages étagés étant un premier engrenage étagé (136) à engrènement tangentiel, ledit engrenage étagé comportant une roue dentée (136a) et un pignon (136b) coaxiaux superposés et solidaires entre eux en rotation pendant au moins un premier état de fonctionnement, ledit réducteur comportant également des moyens de débrayage (MD) intégrés audit premier engrenage étagé (136) pour interrompre la chaîne de réduction dans un deuxième état de fonctionnement. Figure pour l’abrégé : 3Gearmotor reducer (MR1) for a mechanical brake actuator having an input shaft to which an input movement is applied by an electric motor and an output shaft for applying an output movement to the actuator, wherein said reducer (132) has a reduction chain comprising stepped gears (134, 135, 136, 137), at least one of the stepped gears being a first step gear (136) tangentially meshing, said stepped gear comprising a toothed wheel ( 136a) and a pinion (136b) coaxial superimposed and integral with each other in rotation during at least a first operating state, said reduction gear also comprising disengagement means (MD) integrated in said first stepped gear (136) to interrupt the reduction chain in a second operating state. Figure for the abstract: 3

FR1906066A 2019-06-07 2019-06-07 REDUCER AND GEAR MOTOR FOR INTEGRATED BRAKE Active FR3097021B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1906066A FR3097021B1 (en) 2019-06-07 2019-06-07 REDUCER AND GEAR MOTOR FOR INTEGRATED BRAKE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1906066A FR3097021B1 (en) 2019-06-07 2019-06-07 REDUCER AND GEAR MOTOR FOR INTEGRATED BRAKE
FR1906066 2019-06-07

Publications (2)

Publication Number Publication Date
FR3097021A1 FR3097021A1 (en) 2020-12-11
FR3097021B1 true FR3097021B1 (en) 2021-09-10

Family

ID=67587882

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1906066A Active FR3097021B1 (en) 2019-06-07 2019-06-07 REDUCER AND GEAR MOTOR FOR INTEGRATED BRAKE

Country Status (1)

Country Link
FR (1) FR3097021B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2610053B1 (en) * 1987-01-22 1989-03-31 Bendix France METHOD AND DEVICE FOR ACTUATING A BRAKING MECHANISM BY A ROTARY ELECTRIC MOTOR
DE102006040129A1 (en) * 2006-07-07 2008-01-10 Continental Teves Ag & Co. Ohg Hydraulic vehicle brake for motor vehicles has a brake casing with a hydraulic operating pressure chamber for carrying brake functions with a hydraulic pressurizing medium
DE102011004804A1 (en) * 2011-02-28 2012-08-30 Continental Teves Ag & Co. Ohg Power line for electromechanically actuated brake, has rheologically operated mechanical coupling that is connected with rheological material
FR3016015B1 (en) 2013-12-30 2017-03-31 Chassis Brakes Int Bv EPICYCLOIDAL TRAIN MOTOREDUCER AND DRUM BRAKE AND BRAKING DEVICE SO EQUIPPED

Also Published As

Publication number Publication date
FR3097021A1 (en) 2020-12-11

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