FR2340229A1 - Commande de pression pour frein hydraulique - Google Patents

Commande de pression pour frein hydraulique

Info

Publication number
FR2340229A1
FR2340229A1 FR7603662A FR7603662A FR2340229A1 FR 2340229 A1 FR2340229 A1 FR 2340229A1 FR 7603662 A FR7603662 A FR 7603662A FR 7603662 A FR7603662 A FR 7603662A FR 2340229 A1 FR2340229 A1 FR 2340229A1
Authority
FR
France
Prior art keywords
pressure
chamber
pressure control
hydraulic brake
valve
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
FR7603662A
Other languages
English (en)
French (fr)
Other versions
FR2340229B1 (OSRAM
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.)
Hitachi Ltd
Original Assignee
Tokico 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 Tokico Ltd filed Critical Tokico Ltd
Priority to FR7603662A priority Critical patent/FR2340229A1/fr
Publication of FR2340229A1 publication Critical patent/FR2340229A1/fr
Application granted granted Critical
Publication of FR2340229B1 publication Critical patent/FR2340229B1/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
    • 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
    • B60T8/18—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution
    • B60T8/1812—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution characterised by the means for pressure reduction
    • B60T8/1831—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution characterised by the means for pressure reduction 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
    • B60T8/28—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 responsive to deceleration
    • B60T8/282—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 responsive to deceleration using ball and ramp

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
FR7603662A 1976-02-09 1976-02-09 Commande de pression pour frein hydraulique Granted FR2340229A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7603662A FR2340229A1 (fr) 1976-02-09 1976-02-09 Commande de pression pour frein hydraulique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7603662A FR2340229A1 (fr) 1976-02-09 1976-02-09 Commande de pression pour frein hydraulique

Publications (2)

Publication Number Publication Date
FR2340229A1 true FR2340229A1 (fr) 1977-09-02
FR2340229B1 FR2340229B1 (OSRAM) 1981-10-30

Family

ID=9168962

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7603662A Granted FR2340229A1 (fr) 1976-02-09 1976-02-09 Commande de pression pour frein hydraulique

Country Status (1)

Country Link
FR (1) FR2340229A1 (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2406550A1 (fr) * 1977-10-20 1979-05-18 Tokico Ltd Vanne de controle de pression pour freinage hydraulique
FR2437962A1 (fr) * 1978-10-05 1980-04-30 Dba Compensateur de freinage asservi a la deceleration
US4254997A (en) 1978-11-28 1981-03-10 Toyota Jidosha Kogyo Kabushiki Kaisha Fluid pressure control device for vehicle braking systems

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2406550A1 (fr) * 1977-10-20 1979-05-18 Tokico Ltd Vanne de controle de pression pour freinage hydraulique
FR2437962A1 (fr) * 1978-10-05 1980-04-30 Dba Compensateur de freinage asservi a la deceleration
US4254997A (en) 1978-11-28 1981-03-10 Toyota Jidosha Kogyo Kabushiki Kaisha Fluid pressure control device for vehicle braking systems

Also Published As

Publication number Publication date
FR2340229B1 (OSRAM) 1981-10-30

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Legal Events

Date Code Title Description
ST Notification of lapse