ES383721A1 - Perfeccionamientos en la construccion de valvulas para fre-nos de circuito doble. - Google Patents

Perfeccionamientos en la construccion de valvulas para fre-nos de circuito doble.

Info

Publication number
ES383721A1
ES383721A1 ES383721A ES383721A ES383721A1 ES 383721 A1 ES383721 A1 ES 383721A1 ES 383721 A ES383721 A ES 383721A ES 383721 A ES383721 A ES 383721A ES 383721 A1 ES383721 A1 ES 383721A1
Authority
ES
Spain
Prior art keywords
valve
valve actuation
spring
actuation means
fluid
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
ES383721A
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
Publication of ES383721A1 publication Critical patent/ES383721A1/es
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)
  • Valve Device For Special Equipments (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
ES383721A 1969-09-17 1970-09-17 Perfeccionamientos en la construccion de valvulas para fre-nos de circuito doble. Expired ES383721A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85870269A 1969-09-17 1969-09-17

Publications (1)

Publication Number Publication Date
ES383721A1 true ES383721A1 (es) 1973-03-01

Family

ID=25328950

Family Applications (1)

Application Number Title Priority Date Filing Date
ES383721A Expired ES383721A1 (es) 1969-09-17 1970-09-17 Perfeccionamientos en la construccion de valvulas para fre-nos de circuito doble.

Country Status (11)

Country Link
US (1) US3580646A (es)
JP (1) JPS4827870B1 (es)
AT (1) AT307904B (es)
BE (1) BE755816A (es)
DE (1) DE2044894C3 (es)
ES (1) ES383721A1 (es)
FR (1) FR2063164B1 (es)
GB (1) GB1312155A (es)
NL (1) NL167371C (es)
SE (1) SE375275B (es)
ZA (1) ZA705643B (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3768877A (en) * 1970-02-26 1973-10-30 Bosch Gmbh Robert Control apparatus for two power brakes
US3712340A (en) * 1971-03-19 1973-01-23 Bendix Westinghouse Automotive Hydraulic and air operated relay valve
US3747627A (en) * 1972-06-08 1973-07-24 Us Navy Pressure regulator and compensator
US3923346A (en) * 1973-05-30 1975-12-02 Berg Manufacturing Co Dual circuit brake valve
GB1466296A (en) * 1974-06-13 1977-03-02 Dewandre Co Ltd C Dual brake valves
US3934942A (en) * 1974-07-22 1976-01-27 The Berg Manufacturing Company Dual circuit brake valve
DE2445700A1 (de) * 1974-09-25 1976-04-08 Wabco Westinghouse Gmbh Bremsventil fuer zweikreis-druckluftbremsanlagen in motorfahrzeugen, insbesondere fuer hochdruck-bremsanlagen
IT1062209B (it) * 1975-11-03 1983-09-20 Wabco Westinghouse Gmbh Sistema di frenatura a doppio circuito..con regolazione in funzione del carico..per autoveicoli
CA1085434A (en) * 1977-01-28 1980-09-09 James E. Fent Dual air-control brake and related brake systems
GB2119464B (en) * 1982-03-17 1985-03-20 Lucas Ind Plc Improvements in dual brake valves
GB2128280B (en) * 1982-10-05 1986-06-11 Dewandre Co Ltd C Improved brake valve
GB8324941D0 (en) * 1983-09-17 1983-10-19 Lucas Ind Plc Dual brake valves
US4553789A (en) * 1984-05-10 1985-11-19 Allied Corporation Dual brake valve with brake proportioning
DE3501179A1 (de) * 1985-01-16 1986-07-17 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Elektrische bremsanlage
GB8507330D0 (en) * 1985-03-21 1985-05-01 Bendix Ltd Two circuit fluid pressure control valves
US4691968A (en) * 1986-02-24 1987-09-08 Allied Corporation Dual circuit brake valve
US4729607A (en) * 1986-02-24 1988-03-08 Allied Corporation Dual circuit brake valve differential pressure control mechanism
US4660894A (en) * 1986-04-03 1987-04-28 Allied Corporation Proportioning brake valve with dual area secondary piston
FR2647855B2 (fr) * 1988-11-10 1991-08-23 Bendix France Dispositif de commande d'un servomoteur d'assistance, notamment pour systeme de freinage de vehicule automobile
US5161579A (en) * 1991-06-06 1992-11-10 Hadley Products, Division Of Nelson Metal Products, Corp. Leveling valve for air springs
GB9113205D0 (en) * 1991-06-19 1991-08-07 Bendix Ltd Fluid pressure control valves
GB9701795D0 (en) * 1997-01-29 1997-03-19 Lucas Ind Plc Improvements in pneumatically-operated braking systems for vehicles
US20070246100A1 (en) * 2006-04-19 2007-10-25 Gt Development Corporation Exhaust port protective device for an air valve
WO2015092499A2 (en) * 2013-12-20 2015-06-25 Wabco India Limited Pneumatic control valve
IN2013CH05978A (es) * 2013-12-20 2015-06-26 Wabco India Ltd
CN113500990B (zh) * 2021-08-26 2022-04-08 山东康健汽车配件科技股份有限公司 一种继动阀的电控辅助制动***

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1388340A (fr) * 1964-03-13 1965-02-05 Bendix Westinghouse Automotive Valve de commande pour double circuit de freinage par fluide sous pression
US3355223A (en) * 1966-07-28 1967-11-28 Berg Mfg & Sales Co Dual application valve
US3359043A (en) * 1966-08-24 1967-12-19 Tung Sol Electric Inc Control valve
US3390920A (en) * 1966-11-18 1968-07-02 Berg Mfg & Sales Co Dual appolication valve
US3416843A (en) * 1966-12-14 1968-12-17 Berg Mfg & Sales Co Brake pressure regulator

Also Published As

Publication number Publication date
FR2063164A1 (es) 1971-07-09
BE755816A (fr) 1971-02-15
SE375275B (es) 1975-04-14
NL167371C (nl) 1981-12-16
DE2044894B2 (de) 1975-05-07
ZA705643B (en) 1971-05-27
JPS4827870B1 (es) 1973-08-27
NL7013711A (es) 1971-03-19
DE2044894C3 (de) 1976-01-02
DE2044894A1 (de) 1971-04-08
US3580646A (en) 1971-05-25
AT307904B (de) 1973-06-12
FR2063164B1 (es) 1973-10-19
NL167371B (nl) 1981-07-16
GB1312155A (en) 1973-04-04

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