FR2388705A1 - Distributeur pour fluides sous pression - Google Patents

Distributeur pour fluides sous pression

Info

Publication number
FR2388705A1
FR2388705A1 FR7812658A FR7812658A FR2388705A1 FR 2388705 A1 FR2388705 A1 FR 2388705A1 FR 7812658 A FR7812658 A FR 7812658A FR 7812658 A FR7812658 A FR 7812658A FR 2388705 A1 FR2388705 A1 FR 2388705A1
Authority
FR
France
Prior art keywords
pressure
piston
brake circuit
pressure limiting
brake
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Withdrawn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
FR7812658A
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.)
Girling Ltd
Original Assignee
Girling 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 Girling Ltd filed Critical Girling Ltd
Publication of FR2388705A1 publication Critical patent/FR2388705A1/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Withdrawn legal-status Critical Current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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/28—Valves specially adapted therefor
    • B60T11/34—Pressure reducing or limiting valves
    • 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
    • B60T8/26—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels

Landscapes

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

Abstract

L'invention concerne un distributeur utilisable dans un système de frein de véhicules ayant des circuits pressurisés indépendants. Le distributeur comprend un boîtier ayant une entrée et une sortie à connecter dans un des circuits, une soupape de commande ayant un tiroir déplaçable pour commander la communication entre l'entrée et la sortie, un ressort sollicitant le tiroir vers une position, dans laquelle la soupape est ouverte, des moyens sensibles à la pression exposés en service à la pression de l'autre circuit, et des moyens de transmission de force qui transmettent la force de pression des moyens sensibles à la pression du tiroir, ces forces agissant contre la force du ressort pour solliciter le tiroir vers une position où la soupape est fermée, les moyens de transmission de force sont indépendants du tiroir de commande mais en contact avec celui-ci. Freins pour véhicules.
FR7812658A 1977-04-29 1978-04-28 Distributeur pour fluides sous pression Withdrawn FR2388705A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1789977 1977-04-29

Publications (1)

Publication Number Publication Date
FR2388705A1 true FR2388705A1 (fr) 1978-11-24

Family

ID=10103202

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812658A Withdrawn FR2388705A1 (fr) 1977-04-29 1978-04-28 Distributeur pour fluides sous pression

Country Status (5)

Country Link
JP (1) JPS54168A (fr)
DE (1) DE2818311A1 (fr)
ES (1) ES469306A1 (fr)
FR (1) FR2388705A1 (fr)
SE (1) SE7804809L (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5432687U (fr) * 1977-08-08 1979-03-03
JPS5971344U (ja) * 1982-11-04 1984-05-15 大日本スクリ−ン製造株式会社 カラ−複写カメラにおける照明装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3729237A (en) * 1969-10-02 1973-04-24 Toyota Motor Co Ltd Split hydraulic braking system
GB1471029A (en) * 1974-05-17 1977-04-21 Girling Ltd Pressure control valves
FR2397318A1 (fr) * 1977-07-11 1979-02-09 Teves Gmbh Alfred Systeme de freinage pour cycles a moteur
FR2406550A1 (fr) * 1977-10-20 1979-05-18 Tokico Ltd Vanne de controle de pression pour freinage hydraulique

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3729237A (en) * 1969-10-02 1973-04-24 Toyota Motor Co Ltd Split hydraulic braking system
GB1471029A (en) * 1974-05-17 1977-04-21 Girling Ltd Pressure control valves
FR2397318A1 (fr) * 1977-07-11 1979-02-09 Teves Gmbh Alfred Systeme de freinage pour cycles a moteur
FR2406550A1 (fr) * 1977-10-20 1979-05-18 Tokico Ltd Vanne de controle de pression pour freinage hydraulique

Also Published As

Publication number Publication date
DE2818311A1 (de) 1978-11-02
JPS54168A (en) 1979-01-05
SE7804809L (sv) 1978-10-30
ES469306A1 (es) 1979-01-16

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Legal Events

Date Code Title Description
ST Notification of lapse