FR3057318B1 - Frein a tambour integrant un levier d'actionnement de frein de stationnement a double flancs soudes - Google Patents

Frein a tambour integrant un levier d'actionnement de frein de stationnement a double flancs soudes Download PDF

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Publication number
FR3057318B1
FR3057318B1 FR1659855A FR1659855A FR3057318B1 FR 3057318 B1 FR3057318 B1 FR 3057318B1 FR 1659855 A FR1659855 A FR 1659855A FR 1659855 A FR1659855 A FR 1659855A FR 3057318 B1 FR3057318 B1 FR 3057318B1
Authority
FR
France
Prior art keywords
integrating
double sided
actuation 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
FR1659855A
Other languages
English (en)
Other versions
FR3057318A1 (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 FR1659855A priority Critical patent/FR3057318B1/fr
Publication of FR3057318A1 publication Critical patent/FR3057318A1/fr
Application granted granted Critical
Publication of FR3057318B1 publication Critical patent/FR3057318B1/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
    • F16D65/14—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
    • 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
    • F16D51/10—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
    • F16D51/12—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 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
    • 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
    • F16D65/02—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
    • F16D2125/00—Components of actuators
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/58—Mechanical mechanisms transmitting linear movement
    • F16D2125/64—Levers

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 autre extrémité (44) de la biellette (43).
FR1659855A 2016-10-12 2016-10-12 Frein a tambour integrant un levier d'actionnement de frein de stationnement a double flancs soudes Active FR3057318B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1659855A FR3057318B1 (fr) 2016-10-12 2016-10-12 Frein a tambour integrant un levier d'actionnement de frein de stationnement a double flancs soudes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1659855A FR3057318B1 (fr) 2016-10-12 2016-10-12 Frein a tambour integrant un levier d'actionnement de frein de stationnement a double flancs soudes
FR1659855 2016-10-12

Publications (2)

Publication Number Publication Date
FR3057318A1 FR3057318A1 (fr) 2018-04-13
FR3057318B1 true FR3057318B1 (fr) 2020-08-14

Family

ID=57539492

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1659855A Active FR3057318B1 (fr) 2016-10-12 2016-10-12 Frein a tambour integrant un levier d'actionnement de frein de stationnement a double flancs soudes

Country Status (1)

Country Link
FR (1) FR3057318B1 (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
FR3057318A1 (fr) 2018-04-13

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