FR2171994B1 - - Google Patents

Info

Publication number
FR2171994B1
FR2171994B1 FR7205499A FR7205499A FR2171994B1 FR 2171994 B1 FR2171994 B1 FR 2171994B1 FR 7205499 A FR7205499 A FR 7205499A FR 7205499 A FR7205499 A FR 7205499A FR 2171994 B1 FR2171994 B1 FR 2171994B1
Authority
FR
France
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
FR7205499A
Other languages
French (fr)
Other versions
FR2171994A1 (enrdf_load_stackoverflow
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.)
Valeo SE
Original Assignee
Francaise du Ferodo 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 Francaise du Ferodo SA filed Critical Francaise du Ferodo SA
Priority to FR7205499A priority Critical patent/FR2171994B1/fr
Priority to GB778173A priority patent/GB1422709A/en
Priority to DE19732308112 priority patent/DE2308112A1/de
Priority to JP2006373A priority patent/JPS4896993A/ja
Publication of FR2171994A1 publication Critical patent/FR2171994A1/fr
Application granted granted Critical
Publication of FR2171994B1 publication Critical patent/FR2171994B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/488—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by variable reluctance detectors
    • 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
    • B60T8/343—Systems characterised by their lay-out
    • B60T8/344—Hydraulic 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
    • B60T8/42—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Regulating Braking Force (AREA)
FR7205499A 1972-02-18 1972-02-18 Expired FR2171994B1 (enrdf_load_stackoverflow)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7205499A FR2171994B1 (enrdf_load_stackoverflow) 1972-02-18 1972-02-18
GB778173A GB1422709A (en) 1972-02-18 1973-02-16 Anti-lock brake control system for automobile vehicles
DE19732308112 DE2308112A1 (de) 1972-02-18 1973-02-19 Bremskraftregler fuer kraftfahrzeuge
JP2006373A JPS4896993A (enrdf_load_stackoverflow) 1972-02-18 1973-02-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7205499A FR2171994B1 (enrdf_load_stackoverflow) 1972-02-18 1972-02-18

Publications (2)

Publication Number Publication Date
FR2171994A1 FR2171994A1 (enrdf_load_stackoverflow) 1973-09-28
FR2171994B1 true FR2171994B1 (enrdf_load_stackoverflow) 1974-12-13

Family

ID=9093722

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7205499A Expired FR2171994B1 (enrdf_load_stackoverflow) 1972-02-18 1972-02-18

Country Status (4)

Country Link
JP (1) JPS4896993A (enrdf_load_stackoverflow)
DE (1) DE2308112A1 (enrdf_load_stackoverflow)
FR (1) FR2171994B1 (enrdf_load_stackoverflow)
GB (1) GB1422709A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR2171994A1 (enrdf_load_stackoverflow) 1973-09-28
JPS4896993A (enrdf_load_stackoverflow) 1973-12-11
DE2308112A1 (de) 1973-08-23
GB1422709A (en) 1976-01-28

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Legal Events

Date Code Title Description
ST Notification of lapse