GB1299698A - A device for modifying the rate of pressure rise and the operating threshold level in an electronic anti-skid device for vehice braking systems - Google Patents

A device for modifying the rate of pressure rise and the operating threshold level in an electronic anti-skid device for vehice braking systems

Info

Publication number
GB1299698A
GB1299698A GB2854271A GB2854271A GB1299698A GB 1299698 A GB1299698 A GB 1299698A GB 2854271 A GB2854271 A GB 2854271A GB 2854271 A GB2854271 A GB 2854271A GB 1299698 A GB1299698 A GB 1299698A
Authority
GB
United Kingdom
Prior art keywords
valve
modifying
rate
brake
signal
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.)
Expired
Application number
GB2854271A
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.)
DBA SA
Original Assignee
DBA 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 DBA SA filed Critical DBA SA
Publication of GB1299698A publication Critical patent/GB1299698A/en
Expired 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
    • B60T8/17—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
    • B60T8/32—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
    • B60T8/50—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 means for controlling the rate at which pressure is reapplied to or released from the brake
    • B60T8/5018—Pressure reapplication using restrictions
    • B60T8/5025—Pressure reapplication using restrictions in hydraulic brake systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)
GB2854271A 1970-06-23 1971-06-17 A device for modifying the rate of pressure rise and the operating threshold level in an electronic anti-skid device for vehice braking systems Expired GB1299698A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7023131A FR2092828B1 (de) 1970-06-23 1970-06-23

Publications (1)

Publication Number Publication Date
GB1299698A true GB1299698A (en) 1972-12-13

Family

ID=9057630

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2854271A Expired GB1299698A (en) 1970-06-23 1971-06-17 A device for modifying the rate of pressure rise and the operating threshold level in an electronic anti-skid device for vehice braking systems

Country Status (8)

Country Link
JP (1) JPS541871B1 (de)
DE (1) DE2130906C2 (de)
ES (1) ES392571A1 (de)
FR (1) FR2092828B1 (de)
GB (1) GB1299698A (de)
IT (1) IT940325B (de)
SE (1) SE369499B (de)
SU (1) SU558630A3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2217575B1 (de) * 1973-02-08 1976-05-14 Dba
JPS6033158A (ja) * 1983-07-29 1985-02-20 Toyota Motor Corp 車両用アンチスキッドブレ−キ装置
JPS6144063A (ja) * 1984-08-09 1986-03-03 Nippon Denso Co Ltd ブレーキ装置用液圧制御装置
DE3600925A1 (de) * 1986-01-15 1987-07-16 Teves Gmbh Alfred Hydraulische servobremseinrichtung mit schlupfregelung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2914359A (en) * 1955-12-01 1959-11-24 Gordon W Yarber Anti-skid brake control system
FR1263395A (fr) * 1960-04-28 1961-06-09 Système de commande pour frein de roue de véhicule
US3017145A (en) * 1958-09-04 1962-01-16 Gordon W Yarber Control system for vehicle wheel brake
DE1555581A1 (de) * 1966-05-12 1970-06-04 Graubremse Gmbh Vorrichtung zur Einregulierung des Bremsdruckes zur Erzielung einer Gleitschutzwirkung bei Fahrzeugen
FR1527901A (fr) * 1966-05-12 1968-06-07 Graubremse Gmbh Dispositif de réglage de la pression des freins des véhicules afin de produire un effet antidérapant
FR1584371A (de) * 1966-12-03 1969-12-19
DE1755615C3 (de) * 1968-05-30 1982-08-05 Teldix Gmbh, 6900 Heidelberg Antiblockierregelsystem

Also Published As

Publication number Publication date
JPS541871B1 (de) 1979-01-30
FR2092828A1 (de) 1972-01-28
SE369499B (de) 1974-09-02
FR2092828B1 (de) 1974-03-22
SU558630A3 (ru) 1977-05-15
ES392571A1 (es) 1973-08-16
IT940325B (it) 1973-02-10
DE2130906C2 (de) 1985-04-04
DE2130906A1 (de) 1971-12-30

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years