FR2157721B1 - - Google Patents

Info

Publication number
FR2157721B1
FR2157721B1 FR7138891A FR7138891A FR2157721B1 FR 2157721 B1 FR2157721 B1 FR 2157721B1 FR 7138891 A FR7138891 A FR 7138891A FR 7138891 A FR7138891 A FR 7138891A FR 2157721 B1 FR2157721 B1 FR 2157721B1
Authority
FR
France
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.)
Expired
Application number
FR7138891A
Other languages
French (fr)
Other versions
FR2157721A1 (enrdf_load_stackoverflow
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.)
Compagnie des Freins et Signaux Westinghouse SA
Original Assignee
Compagnie des Freins et Signaux Westinghouse 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 Compagnie des Freins et Signaux Westinghouse SA filed Critical Compagnie des Freins et Signaux Westinghouse SA
Priority to FR7138891A priority Critical patent/FR2157721B1/fr
Priority to IT7024472A priority patent/IT975261B/it
Priority to DE19722251618 priority patent/DE2251618C3/de
Priority to GB4909272A priority patent/GB1392997A/en
Priority to AT919972A priority patent/AT339162B/de
Publication of FR2157721A1 publication Critical patent/FR2157721A1/fr
Application granted granted Critical
Publication of FR2157721B1 publication Critical patent/FR2157721B1/fr
Expired 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
    • B60T11/16—Master control, e.g. master cylinders
    • B60T11/20—Tandem, side-by-side, or other multiple master cylinder units
    • B60T11/203—Side-by-side configuration
    • B60T11/206—Side-by-side configuration with control by a force distributing lever
    • 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
    • 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
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/04—Driver's valves
    • B60T15/043—Driver's valves controlling service pressure brakes
    • B60T15/045—Driver's valves controlling service pressure brakes in multiple circuit systems, e.g. dual circuit systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)
  • Braking Elements And Transmission Devices (AREA)
FR7138891A 1971-10-29 1971-10-29 Expired FR2157721B1 (enrdf_load_stackoverflow)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7138891A FR2157721B1 (enrdf_load_stackoverflow) 1971-10-29 1971-10-29
IT7024472A IT975261B (it) 1971-10-29 1972-10-16 Dispositivo di comando per un emet titore di fluido sotto pressione a doppio circuito particolarmente adatto per veicoli stradali pesanti
DE19722251618 DE2251618C3 (de) 1971-10-29 1972-10-20 Zweikreis-Bremsventil für Fahrzeuge
GB4909272A GB1392997A (en) 1971-10-29 1972-10-25 Fluidpressure control device
AT919972A AT339162B (de) 1971-10-29 1972-10-30 Vorrichtung zum steuern von zwei druckmittelgebern mit unabhangigen kreisen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7138891A FR2157721B1 (enrdf_load_stackoverflow) 1971-10-29 1971-10-29

Publications (2)

Publication Number Publication Date
FR2157721A1 FR2157721A1 (enrdf_load_stackoverflow) 1973-06-08
FR2157721B1 true FR2157721B1 (enrdf_load_stackoverflow) 1974-05-10

Family

ID=9085062

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7138891A Expired FR2157721B1 (enrdf_load_stackoverflow) 1971-10-29 1971-10-29

Country Status (5)

Country Link
AT (1) AT339162B (enrdf_load_stackoverflow)
DE (1) DE2251618C3 (enrdf_load_stackoverflow)
FR (1) FR2157721B1 (enrdf_load_stackoverflow)
GB (1) GB1392997A (enrdf_load_stackoverflow)
IT (1) IT975261B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2256362B1 (enrdf_load_stackoverflow) * 1973-12-28 1976-11-19 Wabco Westinghouse
DE2851011A1 (de) 1977-11-25 1979-06-07 Bristol Aerojet Ltd Mit ventilen ausgestattete kupplung fuer hochdruck-fluids
DE3334088A1 (de) * 1983-09-21 1985-04-04 Alfred Teves Gmbh, 6000 Frankfurt Bremsdrucksteuereinheit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE609073C (de) * 1934-01-17 1935-02-07 Westinghouse Bremsen Ges M B H Bremsventil fuer unmittelbar gebremste Kraftwagen mit mittelbar gebremstem Anhaenger
CH354346A (de) * 1957-03-13 1961-05-15 Beka St Aubin Ag Bremsventil
CH357290A (fr) * 1958-07-22 1961-09-30 Italiana Magnetti Marelli Soc Installation de distribution d'air comprimé pour le freinage d'un véhicule et d'une remorque
US3085835A (en) * 1958-10-08 1963-04-16 Magneti Marelli Spa Braking arrangement with a pair of subsequently operated brake initiating means
FR1329155A (fr) * 1961-06-26 1963-06-07 Dewandre Co Ltd C Distributeur de commande double pour systèmes de freinage actionnés par un fluide sous pression
DE1844233U (de) * 1961-10-14 1961-12-28 Teves Kg Alfred Tandem-hauptzylinder.
GB1122859A (en) * 1965-03-30 1968-08-07 Westinghouse Bremsen Und Appat Two-circuit brake valve
DE1759302A1 (de) * 1968-04-19 1971-06-03 Juergen Mix Schwimmbagger(Nassbaggergeraete)mit Vorschub und Schwenkungsmoeglichkeit durch ein Pfahlankersystem mit Bruecke

Also Published As

Publication number Publication date
DE2251618C3 (de) 1984-03-29
IT975261B (it) 1974-07-20
DE2251618A1 (de) 1973-05-03
FR2157721A1 (enrdf_load_stackoverflow) 1973-06-08
ATA919972A (de) 1976-01-15
AT339162B (de) 1977-10-10
DE2251618B2 (de) 1979-04-26
GB1392997A (en) 1975-05-07

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Legal Events

Date Code Title Description
ST Notification of lapse