ES2030487T3 - Dispositivo de valvula rele. - Google Patents

Dispositivo de valvula rele.

Info

Publication number
ES2030487T3
ES2030487T3 ES198888116844T ES88116844T ES2030487T3 ES 2030487 T3 ES2030487 T3 ES 2030487T3 ES 198888116844 T ES198888116844 T ES 198888116844T ES 88116844 T ES88116844 T ES 88116844T ES 2030487 T3 ES2030487 T3 ES 2030487T3
Authority
ES
Spain
Prior art keywords
relay
valves
double seat
valve device
relay 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.)
Expired - Lifetime
Application number
ES198888116844T
Other languages
English (en)
Inventor
Karl-Heinz Ing. Deike (Grad.)
Bernd Ing. Kiel (Grad.)
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.)
Wabco Westinghouse Fahrzeugbremsen GmbH
Original Assignee
Wabco Westinghouse Fahrzeugbremsen GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6342250&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2030487(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wabco Westinghouse Fahrzeugbremsen GmbH filed Critical Wabco Westinghouse Fahrzeugbremsen GmbH
Application granted granted Critical
Publication of ES2030487T3 publication Critical patent/ES2030487T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B60T8/32—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 a speed condition, e.g. acceleration or deceleration
    • B60T8/34—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 a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/341—Systems characterised by their valves
    • B60T8/342—Pneumatic systems
    • 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
    • B60T15/18—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere
    • B60T15/20—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere controlled by two fluid pressures
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

CON UNA INSTALACION DE VALVULAS DE RELES CONOCIDA ESTAN PREVISTOS CORRESPONDIENTE A SU EJE LONGITUDINAL, VALVULAS DE RELES DISPUESTOS PARALELOS UNOS A OTROSVEN UNA CAJA. LA INVENCION PROPONE, QUE SE CREE UNA INSTALACION DE VALVULAS DE RELES, CON LO CUAL LAS VALVULAS DE DOBLE ASIENTO (12,13,60,8) Y (42,46,39,40) TAN PRONTO COMO LOS EMBOLOS DE RELES (7) Y (29) DE DOS VALVULAS DE REL''ES, ESTAN DISPUESTAS UNA TRAS OTRA EN DIRECCION DE SU EJE LONGITUDINAL, DE TAL MODO, QUE LAS DOS VALVULAS DE DOBLE ASIENTO (12,13,60,8) Y (42,46,39,40) ESTAN DISPUESTAS ENTRE LOS EMBOLOS DE RELE (7) Y (29). LA CAMARA DE SALIDA (18) DE LA PRIMERA VALVULA DE DOBLE ASIENTO (12,13,60,8) Y LA CAMARA DE LA SEGUNDA VALVULA DE DOBLE ASIENTO (42,46,39,40) EMBOCAR CON ESTO A UNA SALIDA DE MEDIO DE PRESION (19) COMUN QUE GUIA A LA ATMOSFERA.
ES198888116844T 1987-12-10 1988-10-11 Dispositivo de valvula rele. Expired - Lifetime ES2030487T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873741790 DE3741790A1 (de) 1987-12-10 1987-12-10 Relaisventileinrichtung

Publications (1)

Publication Number Publication Date
ES2030487T3 true ES2030487T3 (es) 1992-11-01

Family

ID=6342250

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888116844T Expired - Lifetime ES2030487T3 (es) 1987-12-10 1988-10-11 Dispositivo de valvula rele.

Country Status (5)

Country Link
US (1) US4915458A (es)
EP (1) EP0319670B1 (es)
DE (2) DE3741790A1 (es)
ES (1) ES2030487T3 (es)
YU (1) YU47547B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4344370A1 (de) * 1993-12-24 1995-06-29 Wabco Vermoegensverwaltung Ventileinrichtung
DE102007037346C5 (de) * 2007-08-08 2017-11-23 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Steuergerät für eine Bremsanlage eines Nutzfahrzeugs und Verfahren zum Steuern einer Bremsanlage
DE102014009179A1 (de) * 2014-06-21 2015-12-24 Wabco Gmbh Ventilanordnung
DE102015000763A1 (de) * 2015-01-22 2016-07-28 Wabco Gmbh Bremsmodulator für ein Druckluft-Bremssystem eines Fahrzeugs
DE102015104882A1 (de) * 2015-03-30 2016-10-06 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Drucklufteinrichtung für Fahrzeuge mit Doppelrelaisventil
DE102016102278A1 (de) * 2016-02-10 2017-08-10 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Relaisventileinrichtung einer pneumatischen oder elektro-pneumatischen Kraftfahrzeugbremseinrichtung
IT201700040680A1 (it) * 2017-04-12 2018-10-12 Faiveley Transport Italia Spa Sistema di controllo elettronico della frenatura di emergenza e di servizio, per un veicolo ferroviario.

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2617261A (en) * 1945-10-08 1952-11-11 Bendix Aviat Corp Power-operated hydraulic actuator
US2705402A (en) * 1949-06-14 1955-04-05 Stelzer William Booster brake mechanism
BE639941A (es) * 1962-11-17
FR1363896A (fr) * 1962-12-21 1964-06-19 Electro Chimie Soc D Bascule à consigne variable
US3198088A (en) * 1963-08-13 1965-08-03 Caterpillar Tractor Co Fluid motor control system
US3456991A (en) * 1967-11-13 1969-07-22 Bendix Westinghouse Automotive Relay emergency valve
US3482485A (en) * 1968-02-15 1969-12-09 Bendix Corp Fluid pressure servomotor
DE1943753C3 (de) * 1969-07-12 1978-07-13 Wabco Westinghouse Gmbh, 3000 Hannover Dreikreis-Bremsventil für Druckluftbremsanlagen in Kraftfahrzeugen
FR2176493B1 (es) 1972-03-21 1976-01-16 Gachot Jean Fr
US3858610A (en) * 1973-05-29 1975-01-07 Berg Manufacturing Co Relay valve
DE2333127C2 (de) * 1973-06-29 1982-04-15 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Blockierschutzregelsystem für druckmittelbetätigte Fahrzeugbremsen
DE2342542C2 (de) * 1973-08-23 1975-08-28 Graubremse Gmbh, 6900 Heidelberg Zweileitungs-Zweikreis-Anhängerbremsventil
DE7330765U (de) * 1973-08-23 1974-01-03 Graubremse Gmbh Umschaltventil fuer mindestens einen kreis aufweisende zweileitungs-bremsanlagen von anhaengerfahrzeugen
US4145091A (en) * 1977-09-30 1979-03-20 Wagner Electric Corporation Dual relay control valve having integral solenoid valve
GB2027173A (en) * 1978-08-01 1980-02-13 Girling Midland Ross Air Act Fluid-pressure-operated relay valves
DE3123869A1 (de) * 1980-06-18 1982-03-25 Lucas Industries Ltd., Birmingham, West Midlands Durch fluiddruck betaetigbares relaisventil
DE3207618A1 (de) * 1981-08-04 1983-02-24 Robert Bosch Gmbh, 7000 Stuttgart Zweikreis-bremsventil
GB2121496B (en) * 1982-05-28 1985-06-26 Lucas Ind Plc Improvements in dual brake valves
DE8703884U1 (es) * 1987-03-14 1987-04-23 Fag Kugelfischer Georg Schaefer Kgaa, 8720 Schweinfurt, De

Also Published As

Publication number Publication date
YU47547B (sh) 1995-10-03
US4915458A (en) 1990-04-10
DE3870175D1 (de) 1992-05-21
DE3741790A1 (de) 1989-06-22
EP0319670A2 (de) 1989-06-14
EP0319670B1 (de) 1992-04-15
EP0319670A3 (en) 1989-09-20
YU186888A (sh) 1992-09-07

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