FR2409892A1 - Dispositif de freinage assiste - Google Patents

Dispositif de freinage assiste

Info

Publication number
FR2409892A1
FR2409892A1 FR7735691A FR7735691A FR2409892A1 FR 2409892 A1 FR2409892 A1 FR 2409892A1 FR 7735691 A FR7735691 A FR 7735691A FR 7735691 A FR7735691 A FR 7735691A FR 2409892 A1 FR2409892 A1 FR 2409892A1
Authority
FR
France
Prior art keywords
braking device
pressure
assisted braking
applications
pedal
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
FR7735691A
Other languages
English (en)
Other versions
FR2409892B1 (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 FR7735691A priority Critical patent/FR2409892A1/fr
Priority to DE19782849774 priority patent/DE2849774A1/de
Priority to US05/963,919 priority patent/US4232519A/en
Priority to IT12873/78A priority patent/IT1161712B/it
Priority to GB7845729A priority patent/GB2008703B/en
Priority to ES475363A priority patent/ES475363A1/es
Priority to JP14705678A priority patent/JPS5490460A/ja
Publication of FR2409892A1 publication Critical patent/FR2409892A1/fr
Application granted granted Critical
Publication of FR2409892B1 publication Critical patent/FR2409892B1/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 Systems And Boosters (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Elements And Transmission Devices (AREA)

Abstract

DISPOSITIF DE FREINAGE ASSISTE. EN FONCTIONNEMENT NORMAL, L'ENFONCEMENT DE LA PEDALE 21 COMMANDE LE TIROIR 27 DU DISTRIBUTEUR 26, CE QUI MET SOUS PRESSION LA CHAMBRE 19 DU VERIN 17 ET ACTIONNE LE MAITRE-PISTON 16. SI L'ASSISTANCE EST DEFAILLANTE, L'ENFONCEMENT DE LA PEDALE 21 PROVOQUE DIRECTEMENT LE DEPLACEMENT DU MAITRE-PISTON 16 PAR L'INTERMEDIAIRE DE LA TIGE 38. APPLICATIONS: FREINAGE DE VEHICULES AUTOMOBILES ET AUTRES APPLICATIONS.
FR7735691A 1977-11-28 1977-11-28 Dispositif de freinage assiste Granted FR2409892A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7735691A FR2409892A1 (fr) 1977-11-28 1977-11-28 Dispositif de freinage assiste
DE19782849774 DE2849774A1 (de) 1977-11-28 1978-11-16 Servobremse
US05/963,919 US4232519A (en) 1977-11-28 1978-11-21 Assisted braking device
IT12873/78A IT1161712B (it) 1977-11-28 1978-11-22 Dispositivo di frenatura assistita
GB7845729A GB2008703B (en) 1977-11-28 1978-11-23 Assisted braking device
ES475363A ES475363A1 (es) 1977-11-28 1978-11-24 Dispositivo de frenado asistido
JP14705678A JPS5490460A (en) 1977-11-28 1978-11-28 Auxiliary brake device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7735691A FR2409892A1 (fr) 1977-11-28 1977-11-28 Dispositif de freinage assiste

Publications (2)

Publication Number Publication Date
FR2409892A1 true FR2409892A1 (fr) 1979-06-22
FR2409892B1 FR2409892B1 (fr) 1981-12-18

Family

ID=9198129

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7735691A Granted FR2409892A1 (fr) 1977-11-28 1977-11-28 Dispositif de freinage assiste

Country Status (7)

Country Link
US (1) US4232519A (fr)
JP (1) JPS5490460A (fr)
DE (1) DE2849774A1 (fr)
ES (1) ES475363A1 (fr)
FR (1) FR2409892A1 (fr)
GB (1) GB2008703B (fr)
IT (1) IT1161712B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60249733A (ja) * 1984-05-24 1985-12-10 Jidosha Kiki Co Ltd クラツチブ−スタ
DE3833550A1 (de) * 1988-10-01 1990-04-05 Teves Gmbh Alfred Bremsdruckgeber insbesondere fuer die bremsanlage eines kraftfahrzeuges
DE102010062785A1 (de) * 2010-12-10 2012-06-14 Robert Bosch Gmbh Elektromechanischer Bremskraftverstärker mit einstellbarer nicht-linearer Unterstützungskraft

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3327479A (en) * 1965-05-17 1967-06-27 Gen Motors Corp Low travel hydraulic booster with integral reservoir
FR2252936A1 (fr) * 1973-12-03 1975-06-27 Girling Ltd
FR2263918A1 (fr) * 1974-03-12 1975-10-10 Daimler Benz Ag
DE2449612A1 (de) * 1974-10-18 1976-04-22 Daimler Benz Ag Bremskraftverstaerker

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1997062A (en) * 1931-08-28 1935-04-09 Edwin E Huffman Braking apparatus
BE494939A (fr) * 1949-04-04
US2846031A (en) * 1955-08-26 1958-08-05 Gen Motors Corp Control linkage for brake mechanism
US2976849A (en) * 1957-05-20 1961-03-28 Kelsey Hayes Co Power mechanism
US3707075A (en) * 1970-03-30 1972-12-26 Bendix Corp Dual lever ratio brake activating apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3327479A (en) * 1965-05-17 1967-06-27 Gen Motors Corp Low travel hydraulic booster with integral reservoir
FR2252936A1 (fr) * 1973-12-03 1975-06-27 Girling Ltd
FR2263918A1 (fr) * 1974-03-12 1975-10-10 Daimler Benz Ag
DE2449612A1 (de) * 1974-10-18 1976-04-22 Daimler Benz Ag Bremskraftverstaerker

Also Published As

Publication number Publication date
ES475363A1 (es) 1979-04-01
DE2849774A1 (de) 1979-05-31
FR2409892B1 (fr) 1981-12-18
IT7812873A0 (it) 1978-11-22
IT1161712B (it) 1987-03-18
JPS5490460A (en) 1979-07-18
US4232519A (en) 1980-11-11
GB2008703B (en) 1982-03-10
GB2008703A (en) 1979-06-06

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Legal Events

Date Code Title Description
ST Notification of lapse