FR2412448A1 - Systeme de freinage de securite pour vehicules - Google Patents

Systeme de freinage de securite pour vehicules

Info

Publication number
FR2412448A1
FR2412448A1 FR7738388A FR7738388A FR2412448A1 FR 2412448 A1 FR2412448 A1 FR 2412448A1 FR 7738388 A FR7738388 A FR 7738388A FR 7738388 A FR7738388 A FR 7738388A FR 2412448 A1 FR2412448 A1 FR 2412448A1
Authority
FR
France
Prior art keywords
braking system
brake pedal
trailers
skidding
vehicles
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
FR7738388A
Other languages
English (en)
Other versions
FR2412448B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7738388A priority Critical patent/FR2412448A1/fr
Publication of FR2412448A1 publication Critical patent/FR2412448A1/fr
Application granted granted Critical
Publication of FR2412448B1 publication Critical patent/FR2412448B1/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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/321—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration deceleration
    • B60T8/3295—Systems in which there is a pulsating signal superposed on the command signal

Abstract

ON APPLIQUE A AU MOINS UN TRAIN DE ROUES DU VEHICULE, UN EFFORT DE FREINAGE PAR BLOCAGE ET DEBLOCAGE INTERMITTENTS, EN ALTERNANCE SUR DES TRAINS DE ROUES SUCCESSIFS DANS LE CAS DE PLUSIEURS TRAINS FREINES, A L'AIDE D'UN DISPOSITIF INTERCALE ENTRE LE MAITRE-CYLINDRE ET LES CYLINDRES DE ROUES, COMPRENANT UN ORGANE DE COMMANDE 1 CONSTITUE PAR UNE CHAMBRE 31 DE REPARTITION ET DE VERROUILLAGE DU FLUIDE DANS LES CANALISATIONS 2, 3 ALLANT AU TRAIN DE ROUES AVANT ETOU AU TRAIN DE ROUES ARRIERE, DANS LESQUELLES SONT BRANCHEES DES POMPES A PISTON 6, 7 REFOULANT ET ASPIRANT ALTERNATIVEMENT LE FLUIDE EN AVAL DE CELLES-CI, SOUS L'EFFET D'UN EXCENTRIQUE 17, ENTRAINE EN ROTATION A PARTIR D'UNE VALEUR PREDETERMINEE DE LA PRESSION DE FLUIDE DANS LA CHAMBRE 31, PAR ABAISSEMENT D'UNE TIGE DE SOUPAPE 38 ET D'UNE BUTEE 20, UN CLAPET 39 OBTURANT EN MEME TEMPS LES OUVERTURES 33, 34 DES CANALISATIONS POUR Y CREER UN CIRCUIT DE FLUIDE INDEPENDANT, EN DESSOUS DE LADITE VALEUR PREDETERMINEE, LE FREINAGE SE PRODUISANT NEANMOINS SUIVANT UNE ACTION CLASSIQUE, LE FLUIDE PASSANT ALORS PAR LES OUVERTURES 33, 34 NON OBTUREES PAR LE CLAPET 39. CE DISPOSITIF S'APPLIQUE SUR VEHICULES MOTORISES, CAMIONS, REMORQUES, SEMI-REMORQUES ET VEHICULES SUR RAILS.
FR7738388A 1977-12-20 1977-12-20 Systeme de freinage de securite pour vehicules Granted FR2412448A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7738388A FR2412448A1 (fr) 1977-12-20 1977-12-20 Systeme de freinage de securite pour vehicules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7738388A FR2412448A1 (fr) 1977-12-20 1977-12-20 Systeme de freinage de securite pour vehicules

Publications (2)

Publication Number Publication Date
FR2412448A1 true FR2412448A1 (fr) 1979-07-20
FR2412448B1 FR2412448B1 (fr) 1980-08-22

Family

ID=9199058

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738388A Granted FR2412448A1 (fr) 1977-12-20 1977-12-20 Systeme de freinage de securite pour vehicules

Country Status (1)

Country Link
FR (1) FR2412448A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1218173A (en) * 1967-01-11 1971-01-06 William Joseph Johnson Improvements relating to the braking of vehicles
FR2241709A1 (fr) * 1973-08-22 1975-03-21 Teldix Gmbh

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1218173A (en) * 1967-01-11 1971-01-06 William Joseph Johnson Improvements relating to the braking of vehicles
FR2241709A1 (fr) * 1973-08-22 1975-03-21 Teldix Gmbh

Also Published As

Publication number Publication date
FR2412448B1 (fr) 1980-08-22

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Legal Events

Date Code Title Description
ST Notification of lapse