IT984677B - Dispositivo di comando della fre natura delle ruote di un veicolo - Google Patents

Dispositivo di comando della fre natura delle ruote di un veicolo

Info

Publication number
IT984677B
IT984677B IT102773A IT102773A IT984677B IT 984677 B IT984677 B IT 984677B IT 102773 A IT102773 A IT 102773A IT 102773 A IT102773 A IT 102773A IT 984677 B IT984677 B IT 984677B
Authority
IT
Italy
Prior art keywords
fre
commanding
wheels
nature
vehicle
Prior art date
Application number
IT102773A
Other languages
English (en)
Original Assignee
Citroen Sa
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 Citroen Sa filed Critical Citroen Sa
Application granted granted Critical
Publication of IT984677B publication Critical patent/IT984677B/it

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
    • B60T8/36—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
    • B60T8/3655—Continuously controlled electromagnetic valves
    • B60T8/366—Valve details
    • B60T8/3665—Sliding valves
    • 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
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/176—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
    • B60T8/1761—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS responsive to wheel or brake dynamics, e.g. wheel slip, wheel acceleration or rate of change of brake fluid pressure
    • B60T8/17613—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS responsive to wheel or brake dynamics, e.g. wheel slip, wheel acceleration or rate of change of brake fluid pressure based on analogue circuits or digital circuits comprised of discrete electronic elements
    • 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
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/176—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
    • B60T8/1763—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS responsive to the coefficient of friction between the wheels and the ground surface
    • B60T8/17633—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS responsive to the coefficient of friction between the wheels and the ground surface based on analogue circuits or digital circuits comprised of discrete electronic elements
    • 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
    • B60T8/44—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 co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Regulating Braking Force (AREA)
IT102773A 1972-06-13 1973-06-12 Dispositivo di comando della fre natura delle ruote di un veicolo IT984677B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7221685A FR2201995B1 (it) 1972-06-13 1972-06-13

Publications (1)

Publication Number Publication Date
IT984677B true IT984677B (it) 1974-11-20

Family

ID=9100282

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102773A IT984677B (it) 1972-06-13 1973-06-12 Dispositivo di comando della fre natura delle ruote di un veicolo

Country Status (4)

Country Link
DE (1) DE2328229A1 (it)
FR (1) FR2201995B1 (it)
GB (1) GB1394329A (it)
IT (1) IT984677B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2401709C2 (de) * 1974-01-15 1983-08-18 Krauss-Maffei AG, 8000 München Einrichtung zur Schlupfregelung von Fahrzeugrädern
FR2467749A1 (fr) * 1979-10-16 1981-04-30 Messier Hispano Sa Perfectionnements aux installations de regulation de freinage pour vehicules, notamment pour aerodynes
DE3240275A1 (de) * 1982-10-30 1984-05-03 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur lastabhaengigen bremskraftregelung
DE3306611A1 (de) * 1983-02-25 1984-08-30 Alfred Teves Gmbh, 6000 Frankfurt Verfahren und vorrichtung zur steuerung der bremskraftverteilung
DE3323402A1 (de) * 1983-04-07 1984-10-18 Alfred Teves Gmbh, 6000 Frankfurt Bremsanlage fuer kraftfahrzeuge
DE4034839C1 (it) * 1990-11-02 1992-03-19 Manfred 2300 Kiel De Schlaupitz

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1169021A (fr) * 1956-02-20 1958-12-19 Robertshaw Fulton Controls Co Dispositif de commande à éléments en parallèle
NL292055A (it) * 1962-04-27 1900-01-01
US3245727A (en) * 1962-08-15 1966-04-12 Crane Co Anti-skid brake control system
FR1553476A (it) * 1967-02-11 1969-01-10
US3503653A (en) * 1967-03-13 1970-03-31 Eaton Yale & Towne Velocity sensing anti-skid braking system
US3554612A (en) * 1968-08-21 1971-01-12 Gen Motors Corp Antilock brake control
US3604760A (en) * 1969-03-24 1971-09-14 Kelsey Hayes Co Skid control system
US3614173A (en) * 1969-06-27 1971-10-19 Bendix Corp Slip command skid control

Also Published As

Publication number Publication date
FR2201995A1 (it) 1974-05-03
FR2201995B1 (it) 1976-10-29
DE2328229A1 (de) 1974-01-03
GB1394329A (en) 1975-05-14
DE2328229C2 (it) 1987-03-26

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