WO2015145028A3 - Système de freins a disques humide - Google Patents

Système de freins a disques humide Download PDF

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Publication number
WO2015145028A3
WO2015145028A3 PCT/FR2015/050665 FR2015050665W WO2015145028A3 WO 2015145028 A3 WO2015145028 A3 WO 2015145028A3 FR 2015050665 W FR2015050665 W FR 2015050665W WO 2015145028 A3 WO2015145028 A3 WO 2015145028A3
Authority
WO
WIPO (PCT)
Prior art keywords
piston
action
discs
chassis
source
Prior art date
Application number
PCT/FR2015/050665
Other languages
English (en)
Other versions
WO2015145028A2 (fr
Inventor
Marco Pontanari
Original Assignee
Texelis
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 Texelis filed Critical Texelis
Priority to EP15715791.8A priority Critical patent/EP3123055A2/fr
Publication of WO2015145028A2 publication Critical patent/WO2015145028A2/fr
Publication of WO2015145028A3 publication Critical patent/WO2015145028A3/fr

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
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/24—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
    • F16D55/26—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member without self-tightening action
    • F16D55/36—Brakes with a plurality of rotating discs all lying side by side
    • F16D55/38—Brakes with a plurality of rotating discs all lying side by side 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
    • B60T13/10—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 fluid assistance, drive, or release
    • B60T13/12—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 fluid assistance, drive, or release the fluid being liquid
    • B60T13/22—Brakes applied by springs or weights and released hydraulically
    • 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
    • F16D59/00—Self-acting brakes, e.g. coming into operation at a predetermined speed
    • F16D59/02—Self-acting brakes, e.g. coming into operation at a predetermined speed spring-loaded and adapted to be released by mechanical, fluid, or electromagnetic means
    • 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
    • F16D65/38—Slack adjusters
    • F16D65/72—Slack adjusters hydraulic
    • F16D65/74—Slack adjusters hydraulic self-acting in one direction
    • 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
    • F16D65/38—Slack adjusters
    • F16D2065/383—Slack adjusters for adjusting the spring force in spring-applied 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
    • F16D2121/06—Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure for releasing a normally applied brake

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Braking Arrangements (AREA)

Abstract

Ce système de frein à disques humide comprend un ensemble de disques (1) respectivement solidarisés à un organe rotatif (8) et à un élément (7) fixe par rapport au châssis du véhicule sur lequel ledit système est monté, ces disques étant soumis à l'action d'un piston (2), apte à exercer une pression sur les disques en direction de l'organe rotatif, ledit piston (2) étant lui-même soumis en permanence à l'action d'un système de ressorts (3) prenant appui sur un élément (5) fixe par rapport au châssis du véhicule, et dont l'action est neutralisée par un fluide hydraulique reçu à cet effet dans une chambre (6) de dégagement du piston (2), définie entre l'élément fixe (7) par rapport au châssis et un épaulement ménagé au sein dudit piston, ladite chambre étant alimentée par une source de pression hydraulique. Ce système comprend en outre un second piston (4), monté de manière antagoniste par rapport au piston (2), et recevant l'extrémité du système de ressorts (3) opposée à celle prenant appui contre le piston (2), ce second piston (4) étant susceptible de se déplacer en translation selon le même axe de translation du piston (2) et en direction de ce dernier sous l'action d'un fluide hydraulique générée par ladite source de pression hydraulique ou par une seconde source de pression hydraulique.
PCT/FR2015/050665 2014-03-27 2015-03-18 Système de freins a disques humide WO2015145028A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP15715791.8A EP3123055A2 (fr) 2014-03-27 2015-03-18 Système de freins a disques humide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1452612 2014-03-27
FR1452612A FR3019245B1 (fr) 2014-03-27 2014-03-27 Systeme de freins a disques humide

Publications (2)

Publication Number Publication Date
WO2015145028A2 WO2015145028A2 (fr) 2015-10-01
WO2015145028A3 true WO2015145028A3 (fr) 2015-11-19

Family

ID=51168080

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2015/050665 WO2015145028A2 (fr) 2014-03-27 2015-03-18 Système de freins a disques humide

Country Status (3)

Country Link
EP (1) EP3123055A2 (fr)
FR (1) FR3019245B1 (fr)
WO (1) WO2015145028A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10075416B2 (en) 2015-12-30 2018-09-11 Juniper Networks, Inc. Network session data sharing
CN113483039A (zh) * 2021-07-16 2021-10-08 安徽合力股份有限公司 一种湿式制动器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1106722A (en) * 1965-03-24 1968-03-20 Wolfgang Busch A stepless automatic slack adjuster for friction brakes
FR2303994A1 (fr) * 1975-03-12 1976-10-08 Prodan Helmut Bohne Kg Frein a ressort de pression, susceptible d'etre charge avec un milieu sous pression
DE2549007A1 (de) * 1975-11-03 1977-05-05 Fritz Kork Kg Maschinenbau Met Feststellbremse, insbesondere fuer schienenfahrzeuge
JPS58191329A (ja) * 1982-04-30 1983-11-08 Akebono Brake Ind Co Ltd ネガテイブ型ウエツトデイスクブレ−キ
DE3425346A1 (de) * 1984-07-10 1986-01-23 Maschinenfabrik Stromag Gmbh, 4750 Unna Reibungskupplung- oder bremse
EP2191995A1 (fr) * 2008-12-01 2010-06-02 Deere & Company Engrenage

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1106722A (en) * 1965-03-24 1968-03-20 Wolfgang Busch A stepless automatic slack adjuster for friction brakes
FR2303994A1 (fr) * 1975-03-12 1976-10-08 Prodan Helmut Bohne Kg Frein a ressort de pression, susceptible d'etre charge avec un milieu sous pression
DE2549007A1 (de) * 1975-11-03 1977-05-05 Fritz Kork Kg Maschinenbau Met Feststellbremse, insbesondere fuer schienenfahrzeuge
JPS58191329A (ja) * 1982-04-30 1983-11-08 Akebono Brake Ind Co Ltd ネガテイブ型ウエツトデイスクブレ−キ
DE3425346A1 (de) * 1984-07-10 1986-01-23 Maschinenfabrik Stromag Gmbh, 4750 Unna Reibungskupplung- oder bremse
EP2191995A1 (fr) * 2008-12-01 2010-06-02 Deere & Company Engrenage

Also Published As

Publication number Publication date
EP3123055A2 (fr) 2017-02-01
WO2015145028A2 (fr) 2015-10-01
FR3019245B1 (fr) 2016-03-11
FR3019245A1 (fr) 2015-10-02

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