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FR3057317B1 - Frein a tambour integrant un levier d'actionnement de frein de stationnement a double flancs encliquetes l'un avec l'autre - Google Patents

Frein a tambour integrant un levier d'actionnement de frein de stationnement a double flancs encliquetes l'un avec l'autre Download PDF

Info

Publication number
FR3057317B1
FR3057317B1 FR1659854A FR1659854A FR3057317B1 FR 3057317 B1 FR3057317 B1 FR 3057317B1 FR 1659854 A FR1659854 A FR 1659854A FR 1659854 A FR1659854 A FR 1659854A FR 3057317 B1 FR3057317 B1 FR 3057317B1
Authority
FR
France
Prior art keywords
double
integrated
actuator lever
parking brake
resting
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
FR1659854A
Other languages
English (en)
Other versions
FR3057317A1 (fr
Inventor
Philippe Bourlon
Thierry Pasquet
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
Foundation Brakes 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 Foundation Brakes France SAS filed Critical Foundation Brakes France SAS
Priority to FR1659854A priority Critical patent/FR3057317B1/fr
Publication of FR3057317A1 publication Critical patent/FR3057317A1/fr
Application granted granted Critical
Publication of FR3057317B1 publication Critical patent/FR3057317B1/fr
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
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
    • 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
    • F16D51/10—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as exclusively radially-movable 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
    • 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
    • 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
    • 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
    • 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
    • F16D2125/00—Components of actuators
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/58—Mechanical mechanisms transmitting linear movement
    • F16D2125/64—Levers

Landscapes

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

Abstract

L'invention se rapporte à un frein à tambour (26) comprenant un plateau (27) équipé d'un cylindre de roue (31) et d'une butée (32) portant un premier et un second segment (28, 29) ayant chacun une âme (38) en tôle comprenant une première extrémité (41) en appui sur le cylindre de roue (31) et une seconde extrémité (42) en appui sur la butée (32), ces âmes (38) s'étendant selon un même plan médian (PM), le premier segment (28) étant équipé d'un levier (46) de frein de parc et comprenant une première extrémité (49) liée en rotation à la première extrémité (41), une biellette (43) ayant une extrémité (45) en appui sur le second segment (29). Le levier (46) comporte deux flancs s'étendant de part et d'autre de l'âme (38), et comportant chacun une portion de poussée (60, 61) par laquelle il est en appui sur une première extrémité (44) de la biellette (43).
FR1659854A 2016-10-12 2016-10-12 Frein a tambour integrant un levier d'actionnement de frein de stationnement a double flancs encliquetes l'un avec l'autre Active FR3057317B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1659854A FR3057317B1 (fr) 2016-10-12 2016-10-12 Frein a tambour integrant un levier d'actionnement de frein de stationnement a double flancs encliquetes l'un avec l'autre

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1659854A FR3057317B1 (fr) 2016-10-12 2016-10-12 Frein a tambour integrant un levier d'actionnement de frein de stationnement a double flancs encliquetes l'un avec l'autre
FR1659854 2016-10-12

Publications (2)

Publication Number Publication Date
FR3057317A1 FR3057317A1 (fr) 2018-04-13
FR3057317B1 true FR3057317B1 (fr) 2020-10-30

Family

ID=57539491

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1659854A Active FR3057317B1 (fr) 2016-10-12 2016-10-12 Frein a tambour integrant un levier d'actionnement de frein de stationnement a double flancs encliquetes l'un avec l'autre

Country Status (1)

Country Link
FR (1) FR3057317B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2697600B1 (fr) * 1992-10-30 1994-12-02 Bendix Europ Services Tech Frein à tambour à actionnement mécanique.
FR2726615B1 (fr) * 1994-11-09 1997-01-10 Alliedsignal Europ Services Dispositif d'actionnement mecanique pour frein a tambour
JP3933487B2 (ja) * 2002-02-14 2007-06-20 日清紡績株式会社 デュアルモードドラムブレーキ装置
GB0523107D0 (en) * 2005-11-11 2005-12-21 Automotive Prod Italia Sv Srl Drum brakes
JP6114106B2 (ja) * 2012-07-25 2017-04-12 曙ブレーキ工業株式会社 ドラムブレーキ装置

Also Published As

Publication number Publication date
FR3057317A1 (fr) 2018-04-13

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