FR2438566A1 - Perfectionnements aux ensembles d'actuateurs hydrauliques pour systemes de freinage de vehicules - Google Patents

Perfectionnements aux ensembles d'actuateurs hydrauliques pour systemes de freinage de vehicules

Info

Publication number
FR2438566A1
FR2438566A1 FR7925339A FR7925339A FR2438566A1 FR 2438566 A1 FR2438566 A1 FR 2438566A1 FR 7925339 A FR7925339 A FR 7925339A FR 7925339 A FR7925339 A FR 7925339A FR 2438566 A1 FR2438566 A1 FR 2438566A1
Authority
FR
France
Prior art keywords
hydraulic
vehicle braking
hydraulic actuator
braking systems
actuator assemblies
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.)
Withdrawn
Application number
FR7925339A
Other languages
English (en)
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of FR2438566A1 publication Critical patent/FR2438566A1/fr
Withdrawn legal-status Critical Current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
    • B60T13/147—In combination with distributor valve
    • 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
    • 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
    • B60T13/24—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 gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B60T13/565—Vacuum systems indirect, i.e. vacuum booster units characterised by being associated with master cylinders, e.g. integrally formed

Landscapes

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

Abstract

INVENTION CONCERNANT LE FREINAGE DES VEHICULES. ENSEMBLE D'ACTUATEUR HYDRAULIQUE POUR SYSTEME DE FREINAGE DE VEHICULE, COMPRENANT UN ENSEMBLE DE MAITRE-CYLINDRE HYDRAULIQUE 4 ACTIONNE PAR UN RENFORCATEUR 5 A PEDALE ET INCLUANT UN PISTON 19 SE DEPLACANT DANS UN ALESAGE 3 POUR METTRE LE FLUIDE SOUS PRESSION DANS UN PREMIER VOLUME 21. UN ENSEMBLE 11 DE VALVE DE COMMANDE POUVANT ETRE ACTIONNE EN REPONSE A DU FLUIDE SOUS PRESSION DANS LE VOLUME 21 REGLE LA COMMUNICATION ENTRE UNE ENTREE 12 RELIEE A UNE SOURCE 13 DE FLUIDE HYDRAULIQUE SOUS PRESSION ET UNE SORTIE 16. LE RENFORCATEUR 5 PEUT ETRE DU TYPE PNEUMATIQUE DIFFERENTIEL, OU DU TYPE HYDRAULIQUE AVEC UNE DEUXIEME SOURCE. LE VOLUME 21 ET LA SORTIE 16 PEUVENT ETRE RELIES A DES ACTUATEURS DE MEMES ROUES OU DE ROUES DIFFERENTES. APPLICATION A LA REALISATION DE FREINS HYDRAULIQUES DE CE GENRE.
FR7925339A 1978-10-12 1979-10-11 Perfectionnements aux ensembles d'actuateurs hydrauliques pour systemes de freinage de vehicules Withdrawn FR2438566A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7840388 1978-10-12

Publications (1)

Publication Number Publication Date
FR2438566A1 true FR2438566A1 (fr) 1980-05-09

Family

ID=10500300

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7925339A Withdrawn FR2438566A1 (fr) 1978-10-12 1979-10-11 Perfectionnements aux ensembles d'actuateurs hydrauliques pour systemes de freinage de vehicules

Country Status (2)

Country Link
FR (1) FR2438566A1 (fr)
GB (1) GB2033512B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993016905A1 (fr) * 1992-02-27 1993-09-02 Allied-Signal Inc. Maitre-cylindre a compensation secondaire ajustee de l'exterieur

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB811466A (en) * 1956-06-15 1959-04-08 Automotive Prod Co Ltd Improvements in or relating to liquid pressure braking systems
DE2051004A1 (de) * 1969-10-17 1971-04-29 Girhng Ltd Tyseley, Birmingham (Großbritannien) Hydraulisches Fahrzeugbremssystem
FR2086383A1 (fr) * 1970-04-27 1971-12-31 Bendix Corp
FR2086204A3 (fr) * 1970-04-20 1971-12-31 Langen & Co
FR2126271A1 (fr) * 1971-02-22 1972-10-06 Girling Ltd
DE2328246A1 (de) * 1972-06-09 1973-12-20 Automotive Prod Co Ltd Druckzylindervorrichtung
FR2208809A1 (fr) * 1972-11-30 1974-06-28 Girling Ltd
US3830549A (en) * 1971-11-18 1974-08-20 Aisin Seiki Fluid pressure control valve apparatus for dual system brake
FR2221316A1 (fr) * 1973-03-14 1974-10-11 Itt
FR2233205A1 (fr) * 1973-06-16 1975-01-10 Girling Ltd
FR2241709A1 (fr) * 1973-08-22 1975-03-21 Teldix Gmbh
FR2378659A1 (fr) * 1977-01-29 1978-08-25 Bosch Gmbh Robert Installation hydraulique pour vehicules
US4110985A (en) * 1976-04-09 1978-09-05 General Motors Corporation Dual power brake booster

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB811466A (en) * 1956-06-15 1959-04-08 Automotive Prod Co Ltd Improvements in or relating to liquid pressure braking systems
DE2051004A1 (de) * 1969-10-17 1971-04-29 Girhng Ltd Tyseley, Birmingham (Großbritannien) Hydraulisches Fahrzeugbremssystem
FR2086204A3 (fr) * 1970-04-20 1971-12-31 Langen & Co
FR2086383A1 (fr) * 1970-04-27 1971-12-31 Bendix Corp
FR2126271A1 (fr) * 1971-02-22 1972-10-06 Girling Ltd
US3830549A (en) * 1971-11-18 1974-08-20 Aisin Seiki Fluid pressure control valve apparatus for dual system brake
DE2328246A1 (de) * 1972-06-09 1973-12-20 Automotive Prod Co Ltd Druckzylindervorrichtung
FR2208809A1 (fr) * 1972-11-30 1974-06-28 Girling Ltd
FR2221316A1 (fr) * 1973-03-14 1974-10-11 Itt
FR2233205A1 (fr) * 1973-06-16 1975-01-10 Girling Ltd
FR2241709A1 (fr) * 1973-08-22 1975-03-21 Teldix Gmbh
US4110985A (en) * 1976-04-09 1978-09-05 General Motors Corporation Dual power brake booster
FR2378659A1 (fr) * 1977-01-29 1978-08-25 Bosch Gmbh Robert Installation hydraulique pour vehicules

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993016905A1 (fr) * 1992-02-27 1993-09-02 Allied-Signal Inc. Maitre-cylindre a compensation secondaire ajustee de l'exterieur

Also Published As

Publication number Publication date
GB2033512A (en) 1980-05-21
GB2033512B (en) 1983-01-06

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Legal Events

Date Code Title Description
ST Notification of lapse