FR2594769B1 - ANTI-LOCK DEVICE FOR MOTOR VEHICLE WHEELS COMPRISING A CONTROL UNIT DRIVEN BY A PRESSURE SENSOR - Google Patents

ANTI-LOCK DEVICE FOR MOTOR VEHICLE WHEELS COMPRISING A CONTROL UNIT DRIVEN BY A PRESSURE SENSOR

Info

Publication number
FR2594769B1
FR2594769B1 FR878702382A FR8702382A FR2594769B1 FR 2594769 B1 FR2594769 B1 FR 2594769B1 FR 878702382 A FR878702382 A FR 878702382A FR 8702382 A FR8702382 A FR 8702382A FR 2594769 B1 FR2594769 B1 FR 2594769B1
Authority
FR
France
Prior art keywords
control unit
pressure sensor
motor vehicle
lock device
vehicle wheels
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 - Lifetime
Application number
FR878702382A
Other languages
French (fr)
Other versions
FR2594769A1 (en
Inventor
Giuseppe Cotignoli
Sergio Gillio
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.)
Marelli Europe SpA
Original Assignee
Marelli Autronica SpA
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 Marelli Autronica SpA filed Critical Marelli Autronica SpA
Publication of FR2594769A1 publication Critical patent/FR2594769A1/en
Application granted granted Critical
Publication of FR2594769B1 publication Critical patent/FR2594769B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B60T8/42—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
    • B60T8/4241—Debooster systems having a fluid actuated expansion unit pneumatically
    • B60T8/425—Debooster systems having a fluid actuated expansion unit pneumatically using a vacuum
    • 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
    • B60T8/444—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 using vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)
  • Braking Systems And Boosters (AREA)
FR878702382A 1986-02-24 1987-02-24 ANTI-LOCK DEVICE FOR MOTOR VEHICLE WHEELS COMPRISING A CONTROL UNIT DRIVEN BY A PRESSURE SENSOR Expired - Lifetime FR2594769B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67140/86A IT1187956B (en) 1986-02-24 1986-02-24 ANTI-LOCK DEVICE FOR THE WHEELS OF A VEHICLE

Publications (2)

Publication Number Publication Date
FR2594769A1 FR2594769A1 (en) 1987-08-28
FR2594769B1 true FR2594769B1 (en) 1991-05-31

Family

ID=11299918

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878702382A Expired - Lifetime FR2594769B1 (en) 1986-02-24 1987-02-24 ANTI-LOCK DEVICE FOR MOTOR VEHICLE WHEELS COMPRISING A CONTROL UNIT DRIVEN BY A PRESSURE SENSOR

Country Status (9)

Country Link
AT (1) AT394692B (en)
BE (1) BE1000310A5 (en)
CH (1) CH669159A5 (en)
DE (1) DE3705897C2 (en)
ES (1) ES2008775A6 (en)
FR (1) FR2594769B1 (en)
GB (1) GB2186933B (en)
IT (1) IT1187956B (en)
NL (1) NL8700448A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3818452A1 (en) * 1988-05-31 1989-12-14 Teves Gmbh Alfred Valve device for a brake system with slip control
DE4117546A1 (en) * 1991-05-29 1992-12-03 Teves Gmbh Alfred Vehicular antilock braking system with vacuum-driven pump - draws upon vacuum from braking force amplifier for operating of pump added for control of wheel-slip

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1559013A (en) * 1967-12-27 1969-03-07
DE1961039A1 (en) * 1969-12-05 1971-06-16 Bosch Gmbh Robert Vehicle brake system with anti-lock protection
GB1468014A (en) * 1973-10-25 1977-03-23 Dewandre Co Ltd C Hydraulic braking systems
US3963277A (en) * 1975-02-18 1976-06-15 Sanwa Seiki Mfg. Co. Ltd. Vehicle brake system
DE3125640A1 (en) * 1981-06-30 1983-01-13 Robert Bosch Gmbh, 7000 Stuttgart SENSOR
GB2126673A (en) * 1982-09-09 1984-03-28 Lucas Ind Plc Anti-lock braking system
DE3416744C3 (en) * 1984-05-07 1999-07-15 Bosch Gmbh Robert Method for operating a pressure regulator of a vehicle brake system
DE3416723A1 (en) * 1984-05-07 1985-11-14 Robert Bosch Gmbh, 7000 Stuttgart PRESSURE VEHICLE BRAKE SYSTEM
DE3427380A1 (en) * 1984-07-25 1986-01-30 Alfred Teves Gmbh, 6000 Frankfurt BRAKE PRESSURE SIGNALS FOR SLIP CONTROL VEHICLE BRAKE SYSTEMS
IT1182556B (en) * 1985-08-02 1987-10-05 Fiat Auto Spa HYDRAULIC BRAKING CIRCUIT WITH PNEUMATIC DEPRESSION SERVO CONTROL AND ANTI-LOCK DEVICE FOR HYDRAULIC TIRE FOR VEHICLE WHEELS

Also Published As

Publication number Publication date
NL8700448A (en) 1987-09-16
DE3705897C2 (en) 1997-08-14
IT8667140A0 (en) 1986-02-24
AT394692B (en) 1992-05-25
BE1000310A5 (en) 1988-10-18
ES2008775A6 (en) 1989-08-01
GB2186933A (en) 1987-08-26
IT1187956B (en) 1987-12-23
ATA40387A (en) 1991-11-15
DE3705897A1 (en) 1987-08-27
FR2594769A1 (en) 1987-08-28
GB2186933B (en) 1989-11-08
IT8667140A1 (en) 1987-08-24
CH669159A5 (en) 1989-02-28
GB8704159D0 (en) 1987-04-01

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Legal Events

Date Code Title Description
ST Notification of lapse