FR2409893A2 - Dispositif de freinage assiste - Google Patents

Dispositif de freinage assiste

Info

Publication number
FR2409893A2
FR2409893A2 FR7733168A FR7733168A FR2409893A2 FR 2409893 A2 FR2409893 A2 FR 2409893A2 FR 7733168 A FR7733168 A FR 7733168A FR 7733168 A FR7733168 A FR 7733168A FR 2409893 A2 FR2409893 A2 FR 2409893A2
Authority
FR
France
Prior art keywords
braking device
assisted braking
assisted
braking
drawer
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
FR7733168A
Other languages
English (en)
Other versions
FR2409893B2 (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.)
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 FR7733168A priority Critical patent/FR2409893A2/fr
Priority to US05/954,241 priority patent/US4241582A/en
Priority to IT12841/78A priority patent/IT1161706B/it
Priority to GB7842516A priority patent/GB2008213B/en
Priority to JP13566678A priority patent/JPS5474077A/ja
Priority to DE19782847847 priority patent/DE2847847A1/de
Priority to ES474777A priority patent/ES474777A2/es
Publication of FR2409893A2 publication Critical patent/FR2409893A2/fr
Application granted granted Critical
Publication of FR2409893B2 publication Critical patent/FR2409893B2/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Elements And Transmission Devices (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Braking Arrangements (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)

Abstract

DISPOSITIF DE FREINAGE ASSISTE. EN CAS DE DEFAILLANCE DE L'ASSISTANCE, LA PEDALE 20 AGIT SUR LA TIGE 14 EN PRENANT APPUI SUR UNE BUTEE 45 QUI EST PLUS PROCHE DE L'ARTICULATION 21, QUE LE POINT 18 D'ACTION SUR LE TIROIR 17 DU DISTRIBUTEUR 16. APPLICATIONS: FREINAGE DE VEHICULES AUTOMOBILES.
FR7733168A 1977-11-04 1977-11-04 Dispositif de freinage assiste Granted FR2409893A2 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7733168A FR2409893A2 (fr) 1977-11-04 1977-11-04 Dispositif de freinage assiste
US05/954,241 US4241582A (en) 1977-11-04 1978-10-24 Assisted braking device
IT12841/78A IT1161706B (it) 1977-11-04 1978-10-30 Dispositivo dif renatura assistita
GB7842516A GB2008213B (en) 1977-11-04 1978-10-31 Assisted braking device
JP13566678A JPS5474077A (en) 1977-11-04 1978-11-02 Auxiliary brake device
DE19782847847 DE2847847A1 (de) 1977-11-04 1978-11-03 Servobremse
ES474777A ES474777A2 (es) 1977-11-04 1978-11-03 Mejoras introducidas en el objeto de la patente principal n-471.495, presentada el 6 de julio de 1.978, por: Ÿdispositi-vo de frenado asistidoŸ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7733168A FR2409893A2 (fr) 1977-11-04 1977-11-04 Dispositif de freinage assiste

Publications (2)

Publication Number Publication Date
FR2409893A2 true FR2409893A2 (fr) 1979-06-22
FR2409893B2 FR2409893B2 (fr) 1981-07-17

Family

ID=9197254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7733168A Granted FR2409893A2 (fr) 1977-11-04 1977-11-04 Dispositif de freinage assiste

Country Status (7)

Country Link
US (1) US4241582A (fr)
JP (1) JPS5474077A (fr)
DE (1) DE2847847A1 (fr)
ES (1) ES474777A2 (fr)
FR (1) FR2409893A2 (fr)
GB (1) GB2008213B (fr)
IT (1) IT1161706B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3263352D1 (en) * 1981-05-01 1985-06-05 Automotive Prod Plc Vehicle brake booster
US4685748A (en) * 1984-12-24 1987-08-11 The Boeing Company Control system for aircraft wheel brakes and method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2252936A1 (fr) * 1973-12-03 1975-06-27 Girling Ltd
DE2549194A1 (de) * 1974-11-08 1976-05-13 Girling Ltd Kraftunterstuetzte pedal-baugruppe fuer hauptzylinder von fahrzeug-bremsbetaetigungsvorrichtungen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2372013A (en) * 1934-05-18 1945-03-20 Gen Auto Parts Corp Amplifying fluid pressure device
US2323406A (en) * 1941-04-17 1943-07-06 Edgar A Milhaupt Braking system
US2680350A (en) * 1949-07-25 1954-06-08 North American Aviation Inc Hydraulic brake actuator
US2846031A (en) * 1955-08-26 1958-08-05 Gen Motors Corp Control linkage for brake mechanism
US2959450A (en) * 1956-10-08 1960-11-08 Gladden Products Corp Power braking system and control unit therefor
US3048980A (en) * 1961-06-26 1962-08-14 Chrysler Corp Brake master cylinder
US3063427A (en) * 1961-12-08 1962-11-13 Kelsey Hayes Co Fluid pressure motor mechanism
US3707075A (en) * 1970-03-30 1972-12-26 Bendix Corp Dual lever ratio brake activating apparatus
US3808817A (en) * 1973-01-16 1974-05-07 Gen Motors Corp Pressure balanced hydraulic brake booster

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2252936A1 (fr) * 1973-12-03 1975-06-27 Girling Ltd
DE2549194A1 (de) * 1974-11-08 1976-05-13 Girling Ltd Kraftunterstuetzte pedal-baugruppe fuer hauptzylinder von fahrzeug-bremsbetaetigungsvorrichtungen

Also Published As

Publication number Publication date
US4241582A (en) 1980-12-30
FR2409893B2 (fr) 1981-07-17
GB2008213B (en) 1982-03-31
IT7812841A0 (it) 1978-10-30
JPS5474077A (en) 1979-06-13
GB2008213A (en) 1979-05-31
ES474777A2 (es) 1979-06-01
DE2847847A1 (de) 1979-05-10
IT1161706B (it) 1987-03-18

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