FR2424836A1 - Valve modulatrice pour equipement de freinage - Google Patents

Valve modulatrice pour equipement de freinage

Info

Publication number
FR2424836A1
FR2424836A1 FR7910812A FR7910812A FR2424836A1 FR 2424836 A1 FR2424836 A1 FR 2424836A1 FR 7910812 A FR7910812 A FR 7910812A FR 7910812 A FR7910812 A FR 7910812A FR 2424836 A1 FR2424836 A1 FR 2424836A1
Authority
FR
France
Prior art keywords
modulating valve
braking equipment
control unit
wheel
cylinder
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.)
Withdrawn
Application number
FR7910812A
Other languages
English (en)
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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of FR2424836A1 publication Critical patent/FR2424836A1/fr
Withdrawn legal-status Critical Current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
    • B60T8/34—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 having a fluid pressure regulator responsive to a speed condition
    • B60T8/48—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 having a fluid pressure regulator responsive to a speed condition connecting the brake actuator to an alternative or additional source of fluid pressure, e.g. traction control systems
    • B60T8/4809—Traction control, stability control, using both the wheel brakes and other automatic braking systems
    • B60T8/4827—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems
    • B60T8/4863—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems closed systems
    • 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
    • B60T8/34—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 having a fluid pressure regulator responsive to a speed condition
    • B60T8/36—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 having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/3675—Electromagnetic valves specially adapted for anti-lock brake and traction control systems integrated in modulator units
    • 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
    • B60T8/34—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 having a fluid pressure regulator responsive to a speed condition
    • B60T8/42—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 having a fluid pressure regulator responsive to a speed condition having expanding chambers for controlling pressure, i.e. closed systems
    • B60T8/4208—Debooster systems
    • B60T8/4225—Debooster systems having a fluid actuated expansion unit

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Regulating Braking Force (AREA)

Abstract

VALVE MODULATRICE POUR EQUIPEMENT DE FREINAGE COMPOSE D'UN MAITRE-CYLINDRE, D'AU MOINS UN CYLINDRE DE ROUE, D'UNE UNITE DE COMMANDE REAGISSANT A LA VITESSE DE ROTATION DE CETTE ROUE, ET D'UNE VALVE MODULATRICE CONTROLANT LA COMMUNICATION DU FLUIDE SOUS PRESSION ENTRE LE MAITRE-CYLINDRE ET LE CYLINDRE DE FREIN PAR L'INTERMEDIAIRE D'UNE CHAMBRE DE RESERVE A VOLUME VARIABLE, CECI EN FONCTION DES SIGNAUX DELIVRES PAR LADITE UNITE DE COMMANDE. SELON L'INVENTION, SONT PREVUS DES MOYENS POUR ACCROITRE OU REDUIRE LE VOLUME DE LA CHAMBRE DE RESERVE 54 TOUT EN INTERROMPANT LA COMMUNICATION ENTRE MAITRE-CYLINDRE 10 ET CYLINDRE DE FREIN 14 EN REPONSE AUX SIGNAUX PARVENANT DE L'UNITE DE COMMANDE 26 ET INDIQUANT L'IMMINENCE SOIT D'UN BLOCAGE, SOIT D'UN EMBALLEMENT DE LA ROUE CONCERNEE. APPLICATION NOTAMMENT AUX EQUIPEMENTS DE FREINAGE POUR VEHICULES AUTOMOBILES.
FR7910812A 1978-05-01 1979-04-27 Valve modulatrice pour equipement de freinage Withdrawn FR2424836A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/901,405 US4175794A (en) 1978-05-01 1978-05-01 Modulator valve for a spinning and skidding wheel assembly

Publications (1)

Publication Number Publication Date
FR2424836A1 true FR2424836A1 (fr) 1979-11-30

Family

ID=25414106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910812A Withdrawn FR2424836A1 (fr) 1978-05-01 1979-04-27 Valve modulatrice pour equipement de freinage

Country Status (9)

Country Link
US (1) US4175794A (fr)
JP (1) JPS54146333A (fr)
AU (1) AU4561879A (fr)
CA (1) CA1110296A (fr)
DE (1) DE2913577A1 (fr)
ES (1) ES479876A1 (fr)
FR (1) FR2424836A1 (fr)
GB (1) GB2020764B (fr)
IT (1) IT1112846B (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3021116A1 (de) * 1980-06-04 1981-12-10 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur vortriebsregelung bei einem kraftfahrzeug mit blockierschutzsystem
FR2565913B1 (fr) * 1984-06-13 1986-09-19 Dba Systeme de commande et de modulation de pression de freinage pour circuit de freinage a anti-blocage
DE3444827A1 (de) * 1984-12-08 1986-06-12 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zur bremsdrucksteuerung bei fahrzeugbremsanlagen
DE3531157C1 (de) * 1985-08-31 1987-03-12 Daimler Benz Ag Einrichtung zur Antiblockier-Regelung sowie zur Vortriebs-Regelung fuer ein Kraftfahrzeug mit Allrad-Antrieb
US4620565A (en) * 1985-09-03 1986-11-04 Allied Corporation Integrated three way and isolation solenoid valve
US4768842A (en) * 1985-10-14 1988-09-06 Akebono Brake Industry Co., Ltd. Hydraulic booster with antiskid device
GB2183760B (en) * 1985-11-06 1989-10-25 Automotive Products Plc Vehicle antilock braking systems
JPS62168755A (ja) * 1986-01-21 1987-07-25 Toyota Motor Corp 車輪スリツプ制御装置
DE3637781C2 (de) * 1986-11-06 1996-07-25 Daimler Benz Ag Antiblockier-System für ein Straßenfahrzeug
IT1217160B (it) * 1987-04-14 1990-03-14 Magneti Marelli Spa Dispositivo a pressione di fluido per lazionamento degli organi frenanti di un veicolo con funzione an tibloccaggio delle ruote
US4778225A (en) * 1987-08-10 1988-10-18 Allied-Signal Inc. Brake vacuum modulator traction control with pressure source variable as function of engine load during incipient wheel spin conditions
US4835695A (en) * 1987-11-13 1989-05-30 General Motors Corporation Add-on vehicle wheel slip controller
DE3812830C1 (fr) * 1988-04-16 1989-07-27 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De
DE3816748A1 (de) * 1988-05-17 1989-11-30 Teves Gmbh Alfred Hydraulikaggregat
US4976500A (en) * 1988-07-25 1990-12-11 General Motors Corporation Anti-spin hydraulic brake system
FR2640022B1 (fr) * 1988-12-07 1991-03-15 Marque Usine Electrovalve hydraulique notamment pour circuit de freinage de vehicule
JP2612764B2 (ja) * 1989-06-14 1997-05-21 本田技研工業株式会社 制動油圧制御装置
DE3923742A1 (de) * 1989-07-18 1991-01-24 Bosch Gmbh Robert Hydraulische fahrzeug-bremsanlage
US5137339A (en) * 1990-08-17 1992-08-11 Allied-Signal Inc. Regulator supply valve for adaptive braking and traction control systems
DE4108028A1 (de) * 1991-03-13 1992-09-17 Teves Gmbh Alfred Hydraulikaggregat fuer hydraulische steuer- oder regelvorrichtungen
US6280002B1 (en) * 2000-01-28 2001-08-28 Robert Bosch Corporation Hydraulic braking system
GB2463665B (en) * 2008-09-19 2012-03-28 Haldex Brake Products Ltd Braking system
US9387846B2 (en) 2014-02-28 2016-07-12 Tramec Sloan, Llc Modulator valve

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2098406A1 (fr) * 1970-07-15 1972-03-10 Bendix Corp

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2256287A (en) * 1940-04-30 1941-09-16 Westinghouse Air Brake Co Brake control means
DE1655454A1 (de) * 1967-10-28 1971-08-12 Teldix Gmbh Fuer druckmittelbetaetigte Fahrzeugbremsen geeignetes Antiblockierregelsystem
US3671082A (en) * 1970-03-04 1972-06-20 Bertea Corp Antiskid system
DE2555005A1 (de) * 1975-12-06 1977-06-08 Teldix Gmbh Antiblockierregeleinrichtung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2098406A1 (fr) * 1970-07-15 1972-03-10 Bendix Corp

Also Published As

Publication number Publication date
US4175794A (en) 1979-11-27
CA1110296A (fr) 1981-10-06
JPS54146333A (en) 1979-11-15
GB2020764A (en) 1979-11-21
ES479876A1 (es) 1980-01-16
GB2020764B (en) 1982-04-21
DE2913577A1 (de) 1979-11-08
IT1112846B (it) 1986-01-20
AU4561879A (en) 1979-11-08
IT7922254A0 (it) 1979-04-30

Similar Documents

Publication Publication Date Title
FR2424836A1 (fr) Valve modulatrice pour equipement de freinage
ES447535A1 (es) Mejoras en los sistemas de frenado con control de antidesli-zamiento.
SU1032996A3 (ru) Устройство формировани сигнала общей опорной скорости дл противоблокировочной тормозной системы автомобил
FR2423383A1 (fr) Equipement de freinage anti-blocage et anti-emballement
FR2412444A1 (fr) Dispositif de regulation antiblocage pour frein de vehicule routier
FR2431943A1 (fr) Circuit de freinage hydraulique pour vehicule automobile
JP2635403B2 (ja) スリップコントロール付制動装置
JPH07117644A (ja) 車輌のブレーキシステム
FR2419199A1 (fr) Appareil de commande de pression pour dispositif antiblocage des roues d'un vehicule automobile
FR2421772A1 (fr) Valve de modulation pour systeme de freinage antipatinant
CA2120227A1 (fr) Systeme de freinage antiblocage asservi a la difference entre les vitesses de rotation des roues arrieres
FR2362741A1 (fr) Distributeur de force de freinage, pour systeme de freinage a deux circuits
FR2364795A1 (fr) Dispositif de freinage de commande hydraulique
FR2387824A1 (fr) Procede et equipement de regulation de la pression de freinage de vehicules a equipements de regulation antiblocage
GB446289A (en) Improvements relating to braking apparatus for railway and other vehicles
FR2407846A1 (fr) Ensemble d'actuateur hydraulique pour systeme de freins de vehicule
US4054326A (en) Hydraulic braking systems for vehicles
SU1676906A1 (ru) Устройство комбинированного поворота транспортного средства
US1400840A (en) Regenerative brake device
FR2437327A1 (fr) Regulateur de pression pour circuit de freinage a fluide
SU933509A2 (ru) Противоблокировочное устройство (его варианты)
FR2408491A1 (fr) Systeme de freinage antiblocage pour vehicules
FR2438566A1 (fr) Perfectionnements aux ensembles d'actuateurs hydrauliques pour systemes de freinage de vehicules
FR2391095A1 (fr) Appareil pour regler la pression de freinage sur un vehicule automobile suivant la charge de vehicule
FR2399344A1 (fr) Installation de servo-frein hydraulique pour vehicules actionnes electriquement

Legal Events

Date Code Title Description
ST Notification of lapse