IT1182556B - Circuito idraulico di frenatura con servocomando pneumatico a depressione e dispositivo antibloccaggio pneumo idraulico per ruote di autoveicoli - Google Patents

Circuito idraulico di frenatura con servocomando pneumatico a depressione e dispositivo antibloccaggio pneumo idraulico per ruote di autoveicoli

Info

Publication number
IT1182556B
IT1182556B IT67710/85A IT6771085A IT1182556B IT 1182556 B IT1182556 B IT 1182556B IT 67710/85 A IT67710/85 A IT 67710/85A IT 6771085 A IT6771085 A IT 6771085A IT 1182556 B IT1182556 B IT 1182556B
Authority
IT
Italy
Prior art keywords
hydraulic
lock device
servo control
vehicle wheels
braking circuit
Prior art date
Application number
IT67710/85A
Other languages
English (en)
Other versions
IT8567710A0 (it
Inventor
Antonio Bertone
Luigi Ippolito
Original Assignee
Fiat Auto 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 Fiat Auto Spa filed Critical Fiat Auto Spa
Priority to IT67710/85A priority Critical patent/IT1182556B/it
Publication of IT8567710A0 publication Critical patent/IT8567710A0/it
Priority to EP86830166A priority patent/EP0211811B1/en
Priority to DE8686830166T priority patent/DE3661900D1/de
Priority to ES556414A priority patent/ES8705318A1/es
Priority to BR8603767A priority patent/BR8603767A/pt
Application granted granted Critical
Publication of IT1182556B publication Critical patent/IT1182556B/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
    • B60T8/42—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)
IT67710/85A 1985-08-02 1985-08-02 Circuito idraulico di frenatura con servocomando pneumatico a depressione e dispositivo antibloccaggio pneumo idraulico per ruote di autoveicoli IT1182556B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT67710/85A IT1182556B (it) 1985-08-02 1985-08-02 Circuito idraulico di frenatura con servocomando pneumatico a depressione e dispositivo antibloccaggio pneumo idraulico per ruote di autoveicoli
EP86830166A EP0211811B1 (en) 1985-08-02 1986-06-13 Hydraulic braking circuit with pneumatic vacuum servocontrol and pneumo-hydraulic anti-locking device for motor vehicles wheels
DE8686830166T DE3661900D1 (en) 1985-08-02 1986-06-13 Hydraulic braking circuit with pneumatic vacuum servocontrol and pneumo-hydraulic anti-locking device for motor vehicles wheels
ES556414A ES8705318A1 (es) 1985-08-02 1986-06-23 Circuito hidraulico de frenado con servomando
BR8603767A BR8603767A (pt) 1985-08-02 1986-08-01 Circuito hidraulico de frenagem com servo-comando pneumatico a depressao e dispositivo anti-bloqueio pneumo-hidraulico para rodas de veiculos automotores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67710/85A IT1182556B (it) 1985-08-02 1985-08-02 Circuito idraulico di frenatura con servocomando pneumatico a depressione e dispositivo antibloccaggio pneumo idraulico per ruote di autoveicoli

Publications (2)

Publication Number Publication Date
IT8567710A0 IT8567710A0 (it) 1985-08-02
IT1182556B true IT1182556B (it) 1987-10-05

Family

ID=11304695

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67710/85A IT1182556B (it) 1985-08-02 1985-08-02 Circuito idraulico di frenatura con servocomando pneumatico a depressione e dispositivo antibloccaggio pneumo idraulico per ruote di autoveicoli

Country Status (5)

Country Link
EP (1) EP0211811B1 (it)
BR (1) BR8603767A (it)
DE (1) DE3661900D1 (it)
ES (1) ES8705318A1 (it)
IT (1) IT1182556B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1187956B (it) * 1986-02-24 1987-12-23 Marelli Autronica Dispositivo antibloccaggio delle ruote di un autoveicolo
US20220355776A1 (en) * 2021-05-10 2022-11-10 Lance A. Stacy Brake systems, vehicles including such systems,methods of operating such systems, and methods ofinstalling such systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3724915A (en) * 1968-09-30 1973-04-03 Bendix Corp Hydraulic pressure modulator
DE2437211A1 (de) * 1970-08-13 1976-02-12 Bosch Gmbh Robert Blockierschutzeinrichtung fuer fahrzeugbremsen
US4095851A (en) * 1975-12-04 1978-06-20 Aisin Seiki Kabushiki Kaisha Modulator for anti-skid brake control system
US4071283A (en) * 1976-05-26 1978-01-31 General Motors Corporation Master and slave break boosters for front and rear wheel brakes with wheel lock control

Also Published As

Publication number Publication date
IT8567710A0 (it) 1985-08-02
EP0211811A1 (en) 1987-02-25
ES556414A0 (es) 1987-05-01
BR8603767A (pt) 1987-03-10
ES8705318A1 (es) 1987-05-01
EP0211811B1 (en) 1989-01-25
DE3661900D1 (en) 1989-03-02

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950831