FR2442379A1 - Frein mecanique a tambour equipe d'un systeme de recul automatique pour le freinage par inertie des remorques - Google Patents

Frein mecanique a tambour equipe d'un systeme de recul automatique pour le freinage par inertie des remorques

Info

Publication number
FR2442379A1
FR2442379A1 FR7834041A FR7834041A FR2442379A1 FR 2442379 A1 FR2442379 A1 FR 2442379A1 FR 7834041 A FR7834041 A FR 7834041A FR 7834041 A FR7834041 A FR 7834041A FR 2442379 A1 FR2442379 A1 FR 2442379A1
Authority
FR
France
Prior art keywords
override
shoe
reverse movement
lever
expander
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
FR7834041A
Other languages
English (en)
Other versions
FR2442379B3 (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.)
FTF
Original Assignee
FTF
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 FTF filed Critical FTF
Priority to FR7834041A priority Critical patent/FR2442379A1/fr
Publication of FR2442379A1 publication Critical patent/FR2442379A1/fr
Application granted granted Critical
Publication of FR2442379B3 publication Critical patent/FR2442379B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/20—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger specially for trailers, e.g. in case of uncoupling of or overrunning by trailer
    • B60T7/203—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger specially for trailers, e.g. in case of uncoupling of or overrunning by trailer with automatic brake release or reduction in case of reverse travel, e.g. by means of mechanisms mounted on the draw bar
    • B60T7/206—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger specially for trailers, e.g. in case of uncoupling of or overrunning by trailer with automatic brake release or reduction in case of reverse travel, e.g. by means of mechanisms mounted on the draw bar by means of mechanisms mounted on trailer drum brakes

Landscapes

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

Abstract

L'invention concerne un frein mécanique à tambour équipé d'un système de recul automatique pour le freinage par inertie des remorques. Le frein comporte un mécanisme d'effacement 13 qui agit sur l'extrémité inférieure des mâchoires 9 et 10, et un mécanisme de rattrapage de jeu 15 intégré à l'écarteur de commande 14 qui agit sur l'extrémité supérieure des mâchoires. Le mécanisme d'effacement 13 comprend une bascule 17 logée dans un étrier fixe en U 18 ouvert vers le bas, cette bascule étant montée pour tourner sur une broche transversale 19 de l'étrier et servant d'appui pour les deux mâchoires. Application : frein à demontage rapide.
FR7834041A 1978-11-24 1978-11-24 Frein mecanique a tambour equipe d'un systeme de recul automatique pour le freinage par inertie des remorques Granted FR2442379A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7834041A FR2442379A1 (fr) 1978-11-24 1978-11-24 Frein mecanique a tambour equipe d'un systeme de recul automatique pour le freinage par inertie des remorques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7834041A FR2442379A1 (fr) 1978-11-24 1978-11-24 Frein mecanique a tambour equipe d'un systeme de recul automatique pour le freinage par inertie des remorques

Publications (2)

Publication Number Publication Date
FR2442379A1 true FR2442379A1 (fr) 1980-06-20
FR2442379B3 FR2442379B3 (fr) 1981-09-11

Family

ID=9215627

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7834041A Granted FR2442379A1 (fr) 1978-11-24 1978-11-24 Frein mecanique a tambour equipe d'un systeme de recul automatique pour le freinage par inertie des remorques

Country Status (1)

Country Link
FR (1) FR2442379A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496802A1 (fr) * 1980-12-22 1982-06-25 Olbernhau Fahrzeug Dispositif d'appui de freins a machoires interieures a mecanisme automatique de recul pour remorque a freinage a inertie
FR2527285A1 (fr) * 1982-05-18 1983-11-25 Gruemer Eisenwerk Frein a tambour a machoires interieures pour remorques de vehicules automobiles munies d'un frein d'approche
EP0261660A1 (fr) * 1986-09-26 1988-03-30 Al-Ko Kober Ag Frein de roue pour remorque

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496802A1 (fr) * 1980-12-22 1982-06-25 Olbernhau Fahrzeug Dispositif d'appui de freins a machoires interieures a mecanisme automatique de recul pour remorque a freinage a inertie
DE3143683A1 (de) * 1980-12-22 1982-10-28 VEB Fahrzeugwerk Olbernhau, DDR 9330 Olbernhau Abstuetzvorrichtung von innenbackenbremsen mit rueckfahrautomatik fuer auflaufgebremste anhaenger
FR2527285A1 (fr) * 1982-05-18 1983-11-25 Gruemer Eisenwerk Frein a tambour a machoires interieures pour remorques de vehicules automobiles munies d'un frein d'approche
EP0261660A1 (fr) * 1986-09-26 1988-03-30 Al-Ko Kober Ag Frein de roue pour remorque
WO1988002325A1 (fr) * 1986-09-26 1988-04-07 Alois Kober Kg Frein de roue pour remorques

Also Published As

Publication number Publication date
FR2442379B3 (fr) 1981-09-11

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