FR2358590A1 - Dispositif automatique de reglage de freins a machoires interieures - Google Patents

Dispositif automatique de reglage de freins a machoires interieures

Info

Publication number
FR2358590A1
FR2358590A1 FR7719387A FR7719387A FR2358590A1 FR 2358590 A1 FR2358590 A1 FR 2358590A1 FR 7719387 A FR7719387 A FR 7719387A FR 7719387 A FR7719387 A FR 7719387A FR 2358590 A1 FR2358590 A1 FR 2358590A1
Authority
FR
France
Prior art keywords
ring
sleeve
pressure piece
oblique groove
adjusting
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.)
Granted
Application number
FR7719387A
Other languages
English (en)
Other versions
FR2358590B1 (fr
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.)
Deutsche Perrot Bremse GmbH
Original Assignee
Deutsche Perrot Bremse GmbH
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 Deutsche Perrot Bremse GmbH filed Critical Deutsche Perrot Bremse GmbH
Publication of FR2358590A1 publication Critical patent/FR2358590A1/fr
Application granted granted Critical
Publication of FR2358590B1 publication Critical patent/FR2358590B1/fr
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/38Slack adjusters
    • F16D65/40Slack adjusters mechanical
    • F16D65/52Slack adjusters mechanical self-acting in one direction for adjusting excessive play
    • F16D65/56Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut
    • F16D65/567Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut for mounting on a disc brake
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/14Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/16Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
    • F16D65/22Actuating 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/38Slack adjusters
    • F16D65/40Slack adjusters mechanical
    • F16D65/52Slack adjusters mechanical self-acting in one direction for adjusting excessive play
    • F16D65/60Slack adjusters mechanical self-acting in one direction for adjusting excessive play for angular adjustment of two concentric parts of the brake control systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2125/00Components of actuators
    • F16D2125/18Mechanical mechanisms
    • F16D2125/58Mechanical mechanisms transmitting linear movement
    • F16D2125/66Wedges

Landscapes

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

Abstract

La présente invention a pour objet un dispositif automatique de réglage de freins à mâchoires intérieures comportant un boîtier fixé dans un tambour de frein tournant, une pièce de pression qui attaque la mâchoire de frein par l'intermédiaire d'une douille de réglage et d'un boulon de réglage vissé à cette douille, et un anneau pouvant tourner dans la pièce de pression, qui est pourvu d'une rainure oblique dans laquelle s'engage une broche, les faces frontales en regard de l'anneau et de la douille de réglage étant pourvues de couronnes dentées formant un encliquetage qui empêche la rotation de la douille par rapport à l'anneau quand celui-ci, lors du déplacement de la pièce de pression vers l'intérieur, tourne en tendant à dévisser le boulon de réglage dont la rotation est empêchée, caractérisé en ce que la broche 9 est mobile axialement dans le boîtier 1 et pour son engagement dans la rainure oblique 8 de l'anneau 7, est chargée par la force d'au moins un ressort 10, et que la partie antérieure de la broche 9 s'engageant dans la rainure oblique 8 de l'anneau 7 est de forme conique.
FR7719387A 1976-07-14 1977-06-24 Dispositif automatique de reglage de freins a machoires interieures Granted FR2358590A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762631704 DE2631704C3 (de) 1976-07-14 1976-07-14 Selbsttätige Nachstellvorrichtung für Innenbackenbremsen

Publications (2)

Publication Number Publication Date
FR2358590A1 true FR2358590A1 (fr) 1978-02-10
FR2358590B1 FR2358590B1 (fr) 1984-05-18

Family

ID=5983019

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7719387A Granted FR2358590A1 (fr) 1976-07-14 1977-06-24 Dispositif automatique de reglage de freins a machoires interieures

Country Status (6)

Country Link
JP (1) JPS539971A (fr)
AT (1) AT358415B (fr)
DE (1) DE2631704C3 (fr)
FR (1) FR2358590A1 (fr)
GB (1) GB1567345A (fr)
IT (1) IT1081024B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428185A1 (fr) * 1978-06-07 1980-01-04 Perrot Bremse Gmbh Deutsche Dispositif automatique de reglage a systeme centreur pour servofrein
FR2454559A1 (fr) * 1979-04-20 1980-11-14 Fiat Veicoli Ind Frein a tambour pour vehicules automobiles, en particulier pour vehicules industriels ou de transport en commun
EP0145535B1 (fr) * 1983-10-28 1987-12-23 BENDIX France Moteur de frein à réglage automatique

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3368107D1 (en) * 1982-07-28 1987-01-15 Rockwell International Corp Automatic brake adjusting mechanism
DE108263T1 (de) * 1982-11-01 1984-08-30 Rockwell International Corp., Pittsburgh, Pa. Verquetschte nachstellhuelse.
GB8605393D0 (en) * 1986-03-05 1986-04-09 Lucas Ind Plc Wedge & roller brake actuator
DE3608234A1 (de) * 1986-03-12 1987-09-24 Perrot Bremse Gmbh Deutsche Selbsttaetige nachstellvorrichtung fuer innenbackenbremsen

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2174645A5 (fr) * 1972-03-02 1973-10-12 Automotive Prod Co Ltd
FR2204262A5 (fr) * 1972-10-19 1974-05-17 Rockwell International Corp
FR2219334A1 (fr) * 1973-02-22 1974-09-20 Rockwell International Corp
DE2340169A1 (de) * 1973-08-08 1975-02-20 Centrax Gears Ltd Bremsnachstellvorrichtung
DE2429707A1 (de) * 1974-06-20 1976-01-08 Teves Gmbh Alfred Selbsttaetige nachstellvorrichtung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2174645A5 (fr) * 1972-03-02 1973-10-12 Automotive Prod Co Ltd
FR2204262A5 (fr) * 1972-10-19 1974-05-17 Rockwell International Corp
FR2219334A1 (fr) * 1973-02-22 1974-09-20 Rockwell International Corp
DE2340169A1 (de) * 1973-08-08 1975-02-20 Centrax Gears Ltd Bremsnachstellvorrichtung
DE2429707A1 (de) * 1974-06-20 1976-01-08 Teves Gmbh Alfred Selbsttaetige nachstellvorrichtung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428185A1 (fr) * 1978-06-07 1980-01-04 Perrot Bremse Gmbh Deutsche Dispositif automatique de reglage a systeme centreur pour servofrein
FR2454559A1 (fr) * 1979-04-20 1980-11-14 Fiat Veicoli Ind Frein a tambour pour vehicules automobiles, en particulier pour vehicules industriels ou de transport en commun
EP0145535B1 (fr) * 1983-10-28 1987-12-23 BENDIX France Moteur de frein à réglage automatique

Also Published As

Publication number Publication date
GB1567345A (en) 1980-05-14
JPS539971A (en) 1978-01-28
DE2631704B2 (de) 1978-09-28
IT1081024B (it) 1985-05-16
DE2631704C3 (de) 1979-05-17
ATA489677A (de) 1980-01-15
FR2358590B1 (fr) 1984-05-18
DE2631704A1 (de) 1978-01-19
JPS5653664B2 (fr) 1981-12-21
AT358415B (de) 1980-09-10

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Legal Events

Date Code Title Description
ST Notification of lapse