FR87493E - Valve de commande pour double circuit de freinage par fluide sous pression - Google Patents

Valve de commande pour double circuit de freinage par fluide sous pression

Info

Publication number
FR87493E
FR87493E FR8814A FR87493DA FR87493E FR 87493 E FR87493 E FR 87493E FR 8814 A FR8814 A FR 8814A FR 87493D A FR87493D A FR 87493DA FR 87493 E FR87493 E FR 87493E
Authority
FR
France
Prior art keywords
control valve
pressurized fluid
dual circuit
fluid braking
circuit pressurized
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.)
Expired
Application number
FR8814A
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.)
Bendix Westinghouse Automotive Air Brake Co
Original Assignee
Bendix Westinghouse Automotive Air Brake Co
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 Bendix Westinghouse Automotive Air Brake Co filed Critical Bendix Westinghouse Automotive Air Brake Co
Application granted granted Critical
Publication of FR87493E publication Critical patent/FR87493E/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
    • 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
    • B60T15/046—Driver's valves controlling service pressure brakes in multiple circuit systems, e.g. dual circuit systems with valves mounted in tandem
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86919—Sequentially closing and opening alternately seating flow controllers

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Regulating Braking Force (AREA)
FR8814A 1964-03-13 1965-03-11 Valve de commande pour double circuit de freinage par fluide sous pression Expired FR87493E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US351642A US3266850A (en) 1964-03-13 1964-03-13 Brake valve or the like for two separate systems

Publications (1)

Publication Number Publication Date
FR87493E true FR87493E (fr) 1966-05-06

Family

ID=23381720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8814A Expired FR87493E (fr) 1964-03-13 1965-03-11 Valve de commande pour double circuit de freinage par fluide sous pression

Country Status (7)

Country Link
US (1) US3266850A (fr)
DE (1) DE1505371B1 (fr)
ES (1) ES310520A2 (fr)
FR (1) FR87493E (fr)
GB (1) GB1058043A (fr)
NL (1) NL6503202A (fr)
SE (1) SE330315B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378657A1 (fr) * 1977-01-28 1978-08-25 Midland Ross Corp Soupape double de commande de freins a air et circuits de freinage incluant une telle soupape

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3390920A (en) * 1966-11-18 1968-07-02 Berg Mfg & Sales Co Dual appolication valve
US4129340A (en) * 1975-03-13 1978-12-12 Bendibercia, S.A. Control device for a pneumatic braking system
US4018485A (en) * 1976-02-17 1977-04-19 The Bendix Corporation Fluid pressure braking system with parking brake-service brake interlock
DE2914232A1 (de) * 1979-04-09 1980-11-13 Wabco Fahrzeugbremsen Gmbh Druckmittelbetaetigte bremsanlage mit automatischlastabhaengiger bremskraftregelung
DE3127108C2 (de) * 1981-07-09 1984-09-27 Graubremse Gmbh, 6900 Heidelberg Zweikreis-Bremsventil für Kraftfahrzeuge
DE3207618A1 (de) * 1981-08-04 1983-02-24 Robert Bosch Gmbh, 7000 Stuttgart Zweikreis-bremsventil
IT207058Z2 (it) * 1986-04-02 1987-11-02 Magneti Marelli Spa Valvola pneumatica per impianti di frenatura
US4770470A (en) * 1987-05-18 1988-09-13 Kabushiki Kaisha Komatsu Seisakusho Brake circuit system for use in vehicles with selectively actuated relay valves and with protection valves
US20060197376A1 (en) * 2005-03-02 2006-09-07 Bendix Commercial Vehicle Systems Llc Hybrid air brake actuation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1669280A (en) * 1925-10-07 1928-05-08 William E Blair Automatic shut-off device
GB823160A (en) * 1955-06-21 1959-11-04 Westinghouse Brake & Signal A valve device, in particular for fluid pressure braking apparatus for road vehicles
GB798816A (en) * 1955-10-10 1958-07-30 Westinghouse Bremsen Gmbh Improvements in brake valves
DE1151745B (de) * 1955-10-10 1963-07-18 Westinghouse Bremsen Gmbh Bremsventil fuer Zweikreis-Druckluft-bremsanlagen in Kraftwagen
DE1116083B (de) * 1957-11-14 1961-10-26 Knorr Bremse Gmbh Relaisventil fuer Zweileitungs-Druckluftbremsanlagen, insbesondere von Kraftfahrzeugzuegen
US3003825A (en) * 1959-05-11 1961-10-10 Bendix Westinghouse Automotive Fluid pressure control valve mechanism
US3150899A (en) * 1960-04-06 1964-09-29 Berg Airlectro Products Co Load responsive pressure control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378657A1 (fr) * 1977-01-28 1978-08-25 Midland Ross Corp Soupape double de commande de freins a air et circuits de freinage incluant une telle soupape

Also Published As

Publication number Publication date
GB1058043A (en) 1967-02-08
DE1505371B1 (de) 1970-02-12
ES310520A2 (es) 1965-07-01
NL6503202A (fr) 1965-09-14
US3266850A (en) 1966-08-16
SE330315B (fr) 1970-11-09

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