FR2408492A1 - Servomecanisme de freinage hydraulique pour vehicule automobile - Google Patents

Servomecanisme de freinage hydraulique pour vehicule automobile

Info

Publication number
FR2408492A1
FR2408492A1 FR7831887A FR7831887A FR2408492A1 FR 2408492 A1 FR2408492 A1 FR 2408492A1 FR 7831887 A FR7831887 A FR 7831887A FR 7831887 A FR7831887 A FR 7831887A FR 2408492 A1 FR2408492 A1 FR 2408492A1
Authority
FR
France
Prior art keywords
servomecanism
motor vehicles
hydraulic brake
push rod
pressure supply
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
FR7831887A
Other languages
English (en)
Other versions
FR2408492B1 (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 FR2408492A1 publication Critical patent/FR2408492A1/fr
Application granted granted Critical
Publication of FR2408492B1 publication Critical patent/FR2408492B1/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
    • 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

Landscapes

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

Abstract

SELON L'INVENTION, UNE TIGE POUSSOIR 37 DU ROBINET DE COMMANDE 6 COOPERE DIRECTEMENT OU INDIRECTEMENT AVEC UNE BUTEE 34, 36 QUI AGIT APRES LA COURSE DE COMMUTATION DU ROBINET DE COMMANDE 6 POUR LE SERRAGE DU FREIN SI L'ALIMENTATION EN PRESSION (POMPE 56 ET ACCUMULATEUR 58) EST INTACTE ET QUI LIMITE ALORS LA COURSE DE LA TIGE POUSSOIR 37, L'ACTION DE CETTE BUTEE ETANT SUSCEPTIBLE D'ETRE SUPPRIMEE AUTOMATIQUEMENT (PAR L'OUVERTURE DE LA SOUPAPE DE DETENTE 33) DANS LE CAS D'UNE DEFAILLANCE DE L'ALIMENTATION EN PRESSION.
FR7831887A 1977-11-11 1978-11-10 Servomecanisme de freinage hydraulique pour vehicule automobile Granted FR2408492A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772750491 DE2750491A1 (de) 1977-11-11 1977-11-11 Hydraulischer bremsverstaerker

Publications (2)

Publication Number Publication Date
FR2408492A1 true FR2408492A1 (fr) 1979-06-08
FR2408492B1 FR2408492B1 (fr) 1983-07-01

Family

ID=6023531

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831887A Granted FR2408492A1 (fr) 1977-11-11 1978-11-10 Servomecanisme de freinage hydraulique pour vehicule automobile

Country Status (6)

Country Link
US (1) US4197710A (fr)
JP (1) JPS5474974A (fr)
DE (1) DE2750491A1 (fr)
FR (1) FR2408492A1 (fr)
GB (1) GB1598884A (fr)
IT (1) IT1100460B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427934A1 (fr) * 1978-06-08 1980-01-04 Bosch Gmbh Robert Dispositif de protection antiblocage pour une installation de frein hydraulique
FR2427935A1 (fr) * 1978-06-08 1980-01-04 Bosch Gmbh Robert Amplificateur hydraulique de freinage
FR2467751A1 (fr) * 1979-10-20 1981-04-30 Bosch Gmbh Robert Amplificateur de frein hydraulique

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2753585A1 (de) * 1977-12-01 1979-06-07 Bosch Gmbh Robert Hydraulischer bremsverstaerker
DE2918785A1 (de) * 1979-05-10 1980-11-20 Bosch Gmbh Robert Hydraulischer bremskraftverstaerker
DE3015689A1 (de) * 1980-04-24 1981-10-29 Daimler-Benz Ag, 7000 Stuttgart Bremsventil, das in verbindung mit einer blockierschutzueberwachten fahrzeugbremsanlage verwendbar ist
DE3700697A1 (de) * 1987-01-13 1988-07-21 Daimler Benz Ag Bremsgeraet
DE3743190A1 (de) * 1987-12-19 1989-07-06 Daimler Benz Ag Bremsgeraet
DE3808522A1 (de) * 1988-03-15 1989-09-28 Teves Gmbh Alfred Tandemhauptzylinder
DE102012023345B4 (de) * 2012-11-29 2021-03-04 Zf Active Safety Gmbh Bremssystem für ein Landfahrzeug und Verfahren zum Steuern des Bremssystems

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2472695A (en) * 1943-08-09 1949-06-07 Automotive Prod Co Ltd System operated by liquid pressure
FR2210526A1 (fr) * 1972-12-15 1974-07-12 Girling Ltd
US3978667A (en) * 1974-10-31 1976-09-07 Aisin Seiki Kabushiki Kaisha Hydraulic brake booster
US4034566A (en) * 1974-10-30 1977-07-12 Kabushiki Kaisha Komatsu Seisakusho Hydraulic boosting apparatus in braking system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5326273B2 (fr) * 1973-07-14 1978-08-01

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2472695A (en) * 1943-08-09 1949-06-07 Automotive Prod Co Ltd System operated by liquid pressure
FR2210526A1 (fr) * 1972-12-15 1974-07-12 Girling Ltd
US4034566A (en) * 1974-10-30 1977-07-12 Kabushiki Kaisha Komatsu Seisakusho Hydraulic boosting apparatus in braking system
US3978667A (en) * 1974-10-31 1976-09-07 Aisin Seiki Kabushiki Kaisha Hydraulic brake booster

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427934A1 (fr) * 1978-06-08 1980-01-04 Bosch Gmbh Robert Dispositif de protection antiblocage pour une installation de frein hydraulique
FR2427935A1 (fr) * 1978-06-08 1980-01-04 Bosch Gmbh Robert Amplificateur hydraulique de freinage
FR2467751A1 (fr) * 1979-10-20 1981-04-30 Bosch Gmbh Robert Amplificateur de frein hydraulique

Also Published As

Publication number Publication date
FR2408492B1 (fr) 1983-07-01
DE2750491A1 (de) 1979-05-17
GB1598884A (en) 1981-09-23
JPS5474974A (en) 1979-06-15
IT1100460B (it) 1985-09-28
US4197710A (en) 1980-04-15
IT7829548A0 (it) 1978-11-08

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Legal Events

Date Code Title Description
ST Notification of lapse