FR2410587A1 - Servomecanisme de freinage hydraulique pour vehicules automobiles - Google Patents

Servomecanisme de freinage hydraulique pour vehicules automobiles

Info

Publication number
FR2410587A1
FR2410587A1 FR7834014A FR7834014A FR2410587A1 FR 2410587 A1 FR2410587 A1 FR 2410587A1 FR 7834014 A FR7834014 A FR 7834014A FR 7834014 A FR7834014 A FR 7834014A FR 2410587 A1 FR2410587 A1 FR 2410587A1
Authority
FR
France
Prior art keywords
master cylinders
pistons
servomecanism
motor vehicles
hydraulic
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.)
Granted
Application number
FR7834014A
Other languages
English (en)
Other versions
FR2410587B1 (fr
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2410587A1 publication Critical patent/FR2410587A1/fr
Application granted granted Critical
Publication of FR2410587B1 publication Critical patent/FR2410587B1/fr
Granted 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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • 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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
    • B60T13/14—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid using accumulators or reservoirs fed by pumps
    • B60T13/142—Systems with master cylinder
    • B60T13/143—Master cylinder mechanically coupled with booster
    • 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
    • B60T8/441—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 hydraulic boosters

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Braking Systems And Boosters (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

UN TEL SERVOMECANISME COMPREND UN GENERATEUR DE PRESSION A POMPE ET ACCUMULATEUR, UN PISTON DE COMMANDE SUR LEQUEL AGIT LA PRESSION DE L'ACCUMULATEUR, AINSI QU'UN ROBINET DE COMMANDE DISPOSE PARALLELEMENT A DEUX MAITRES-CYLINDRES HYDRAULIQUES ET CONTROLANT UNE LIAISON ENTRE LE GENERATEUR DE PRESSION ET LES MAITRES-CYLINDRES ET UNE LIAISON ENTRE CES DERNIERS ET UN POINT DE DECHARGE. SELON L'INVENTION, POUR COMMANDER LES PISTONS 23, 43 DES MAITRES-CYLINDRES 7, 8, EN CAS DE DEFAILLANCE DE L'ALIMENTATION EN PRESSION (POMPE 56, ACCUMULATEUR 58), IL COMPREND UN DISPOSITIF MECANIQUE (TIGE 50) OU HYDRAULIQUE (PISTON AUXILIAIRE 42, CYLINDRE 63) OU UN DISPOSITIF MECANIQUE-HYDRAULIQUE POUR LES PISTONS OU POUR CHACUN DES PISTONS DES MAITRES-CYLINDRES.
FR7834014A 1977-12-01 1978-12-01 Servomecanisme de freinage hydraulique pour vehicules automobiles Granted FR2410587A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772753585 DE2753585A1 (de) 1977-12-01 1977-12-01 Hydraulischer bremsverstaerker

Publications (2)

Publication Number Publication Date
FR2410587A1 true FR2410587A1 (fr) 1979-06-29
FR2410587B1 FR2410587B1 (fr) 1983-07-08

Family

ID=6025097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7834014A Granted FR2410587A1 (fr) 1977-12-01 1978-12-01 Servomecanisme de freinage hydraulique pour vehicules automobiles

Country Status (6)

Country Link
US (1) US4285199A (fr)
JP (2) JPS5486070A (fr)
DE (1) DE2753585A1 (fr)
ES (1) ES475639A1 (fr)
FR (1) FR2410587A1 (fr)
GB (1) GB1603922A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3015729A1 (de) * 1980-04-24 1981-10-29 Daimler-Benz Ag, 7000 Stuttgart Bremsventil, das in verbindungen mit einer blockierschutzueberwachten fahrzeugbremsanlage verwendbar ist
DE3110028A1 (de) * 1981-03-16 1982-09-30 Robert Bosch Gmbh, 7000 Stuttgart Zweikreis-bremsverstaerker
JPS57160754A (en) * 1981-03-16 1982-10-04 Bosch Gmbh Robert Two circuit type brake toggle joint
DE3131095A1 (de) * 1981-08-06 1983-02-24 Alfred Teves Gmbh, 6000 Frankfurt Hilfskraftunterstuetzte hauptzylinderanordnung fuer eine fahrzeugbremsanlage
DE3244560A1 (de) * 1982-12-02 1984-06-07 Robert Bosch Gmbh, 7000 Stuttgart Hydraulischer zweikreis-bremsverstaerker
DE3409290A1 (de) * 1984-03-14 1985-09-19 Robert Bosch Gmbh, 7000 Stuttgart Hydraulischer bremsverstaerker
DE3445566C2 (de) * 1984-12-14 1997-05-22 Teves Gmbh Alfred Bremskraftverstärker für eine hydraulische Fahrzeugbremsanlage
US4576417A (en) * 1985-02-04 1986-03-18 General Motors Corporation Power assisted braking system with wheel lock control
US4728841A (en) * 1986-06-16 1988-03-01 Sundstrand Corporation Dual permanent magnet generator construction
DE102011118365A1 (de) 2011-11-14 2013-05-16 Ipgate Ag Elektronisch regelbares Bremsbestätigungssystem

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1388448A (fr) * 1963-04-29 1965-02-05 Rolls Royce Systèmes de freinage hydrauliqte pour véhicules
US3927915A (en) * 1973-08-18 1975-12-23 Aisin Seiki Vehicle anti-lock brake system with booster device
FR2291070A1 (fr) * 1974-11-12 1976-06-11 Teves Gmbh Alfred Dispositif de freinage hydraulique assiste
GB1451315A (en) * 1972-12-15 1976-09-29 Girling Ltd Master cylinder assemblies for vehicle hydraulic braking systems

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3638427A (en) * 1970-04-27 1972-02-01 Bendix Corp Spool valve control for a hydraulic power boost
GB1425784A (en) * 1971-10-01 1976-02-18 Bendix Corp Hydraulic booster
SE398084B (sv) * 1972-07-15 1977-12-05 Teves Gmbh Alfred Bromstryckmodulator
JPS5520897B2 (fr) * 1973-04-17 1980-06-05
JPS5326273B2 (fr) * 1973-07-14 1978-08-01
JPS561260B2 (fr) * 1973-07-28 1981-01-12
FR2260478B1 (fr) * 1974-02-13 1979-10-19 Girling Ltd
DE2411701A1 (de) * 1974-03-12 1975-09-18 Daimler Benz Ag Einrichtung zur kraftunterstuetzung von betaetigungsorganen bei kraftfahrzeugen, insbesondere einer hydraulischen bremsanlage
US4055957A (en) * 1976-02-17 1977-11-01 Wagner Electric Corporation Automotive brake fluid low-level warning sensor
JPS52129884A (en) * 1976-04-23 1977-10-31 Nissan Motor Co Ltd Force multiplier
DE2702819A1 (de) * 1977-01-25 1978-07-27 Bosch Gmbh Robert Bremsverstaerker fuer eine blockierschutzueberwachte fahrzeugbremsanlage
DE2750491A1 (de) * 1977-11-11 1979-05-17 Bosch Gmbh Robert Hydraulischer bremsverstaerker

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1388448A (fr) * 1963-04-29 1965-02-05 Rolls Royce Systèmes de freinage hydrauliqte pour véhicules
GB1451315A (en) * 1972-12-15 1976-09-29 Girling Ltd Master cylinder assemblies for vehicle hydraulic braking systems
US3927915A (en) * 1973-08-18 1975-12-23 Aisin Seiki Vehicle anti-lock brake system with booster device
FR2291070A1 (fr) * 1974-11-12 1976-06-11 Teves Gmbh Alfred Dispositif de freinage hydraulique assiste

Also Published As

Publication number Publication date
GB1603922A (en) 1981-12-02
US4285199A (en) 1981-08-25
JPS62179869U (fr) 1987-11-14
DE2753585A1 (de) 1979-06-07
FR2410587B1 (fr) 1983-07-08
ES475639A1 (es) 1979-04-01
DE2753585C2 (fr) 1992-03-19
JPS5486070A (en) 1979-07-09

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Legal Events

Date Code Title Description
ST Notification of lapse