LU500330B1 - Electromechanical drum brake having integrated functions of service brake and parking brake - Google Patents

Electromechanical drum brake having integrated functions of service brake and parking brake Download PDF

Info

Publication number
LU500330B1
LU500330B1 LU500330A LU500330A LU500330B1 LU 500330 B1 LU500330 B1 LU 500330B1 LU 500330 A LU500330 A LU 500330A LU 500330 A LU500330 A LU 500330A LU 500330 B1 LU500330 B1 LU 500330B1
Authority
LU
Luxembourg
Prior art keywords
brake
rotatory
rotatory shaft
shaft
shafts
Prior art date
Application number
LU500330A
Other languages
English (en)
Inventor
Yingjian Shen
Xuanyao Wang
Peng Feng
Original Assignee
Univ Anhui Sci & Technology
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 Univ Anhui Sci & Technology filed Critical Univ Anhui Sci & Technology
Application granted granted Critical
Publication of LU500330B1 publication Critical patent/LU500330B1/en

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
    • F16D51/24—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
    • F16D2121/02—Fluid pressure
    • F16D2121/08—Fluid pressure acting on a membrane-type actuator, e.g. for gas 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
    • F16D2123/00—Multiple operation forces
    • 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
    • F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
    • F16D2125/22—Mechanical mechanisms converting rotation to linear movement or vice versa acting transversely to the axis of rotation
    • F16D2125/26—Cranks
    • 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
    • F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
    • F16D2125/22—Mechanical mechanisms converting rotation to linear movement or vice versa acting transversely to the axis of rotation
    • F16D2125/28—Cams; Levers with cams
    • F16D2125/30—Cams; Levers with cams acting on two or more cam followers, e.g. S-cams

Landscapes

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

Claims (3)

REVENDICATIONS LU500330
1. Un frein a tambour électromécanique à fonctions intégrées de frein de stationnement et de frein de marche, comprenant une plaque de frein (1), caractérisé en ce que ladite plaque de frein (1) est munie de premiers trous d’axe de rotation (11) distribués de façon ordonnée, la position centrale de la plaque de frein (1) est munie d’une gorge d’installation (12), des premiers axes de rotation (13) sont agencés dans les premiers trous d’axe de rotation (11), les premiers axes de rotation (13) étant tous munis de sabots de frein (2) connectés rotativement, les sabots de frein (2) sont tous munis de garnitures de frein (3) distribuées en images de miroirs mutuels; un côté desdits sabots de frein (2) est muni d’un arbre de poussée (21), la plaque de frein (1) est munie de deuxièmes trous d’axe de rotation (14), des deuxièmes axes de rotation (4) sont agencés dans les deuxièmes trous d’axe de rotation (14), une extrémité des deuxièmes axes de rotation (4) est munie d’une tête de bascule à double sens (41), l’autre extrémité des deuxièmes axes de rotation (4) est munie d’une tête dentée d’encastrement (42), la tête dentée d’encastrement (42) est munie d’un manche de poussée (5).
2. Un frein a tambour électromécanique à fonctions intégrées de frein de stationnement et de frein de marche selon la revendication 1, caractérisé en ce qu’une extrémité dudit manche de poussée (5) est munie d’une gorge d’encastrement (51) mutuellement couplée à la tête dentée d’encastrement (42), l’autre extrémité du manche de poussée (5) est munie d’un troisième axe rotatif (52), le troisième axe rotatif (52) est muni d’un premier joint rotatif (621), les deux extrémités du troisième axe rotatif (52) sont munies de deuxièmes joints rotatifs (65) distribués en images de miroirs mutuels, le frein comprend en outre un premier vérin pneumatique (6).
3. Un frein à tambour électromécanique à fonctions intégrées de frein de stationnement et de frein de marche selon la revendication 2, caractérisé en ce que ledit premier vérin pneumatique (6) est installé sur un cadre de fixation de vérin pneumatique (61), le cadre de fixation de vérin pneumatique (61) est en outre muni de deuxièmes vérins pneumatiques (63) distribués de façon ordonnée, la première extrémité de sortie (62) du premier vérin pneumatique (6) est connectée au premier joint rotatif (621), les deuxièmes arbres de sortie (64) des deuxièmes vérins pneumatiques (63) sont connectés au deuxièmes joints rotatifs (65).
LU500330A 2021-04-08 2021-06-24 Electromechanical drum brake having integrated functions of service brake and parking brake LU500330B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110379319.XA CN113107991A (zh) 2021-04-08 2021-04-08 一种集成行车及驻车制动功能的电子机械鼓式制动器

Publications (1)

Publication Number Publication Date
LU500330B1 true LU500330B1 (en) 2022-01-07

Family

ID=76715120

Family Applications (1)

Application Number Title Priority Date Filing Date
LU500330A LU500330B1 (en) 2021-04-08 2021-06-24 Electromechanical drum brake having integrated functions of service brake and parking brake

Country Status (2)

Country Link
CN (1) CN113107991A (fr)
LU (1) LU500330B1 (fr)

Also Published As

Publication number Publication date
CN113107991A (zh) 2021-07-13

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Date Code Title Description
FG Patent granted

Effective date: 20220107