ES2043223T3 - Regulador de fuerza de frenado dependiente de la carga para instalaciones de freno de aire comprimido en vehiculos con suspension neumatica,especialmente vehiculos industriales.. - Google Patents

Regulador de fuerza de frenado dependiente de la carga para instalaciones de freno de aire comprimido en vehiculos con suspension neumatica,especialmente vehiculos industriales..

Info

Publication number
ES2043223T3
ES2043223T3 ES90123366T ES90123366T ES2043223T3 ES 2043223 T3 ES2043223 T3 ES 2043223T3 ES 90123366 T ES90123366 T ES 90123366T ES 90123366 T ES90123366 T ES 90123366T ES 2043223 T3 ES2043223 T3 ES 2043223T3
Authority
ES
Spain
Prior art keywords
braking
force regulator
vehicles
pressure
load
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
ES90123366T
Other languages
English (en)
Inventor
Yves Mus
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.)
Knorr Bremse AG
Original Assignee
Knorr Bremse AG
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=6400779&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2043223(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Knorr Bremse AG filed Critical Knorr Bremse AG
Application granted granted Critical
Publication of ES2043223T3 publication Critical patent/ES2043223T3/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
    • B60T8/18—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
    • B60T8/1837—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 load-detecting arrangements
    • B60T8/1843—Arrangements for detecting air spring pressure
    • 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
    • B60T8/1825—Means for changing the diaphragm area submitted to pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

ESTA INVENCION SE TRATA DE UN REGULADOR DE FUERZA DE FRENADO ACTUANDO DEPENDIENTE DE LA CARGA PARA INSTALACIONES DE FRENADO CON PRESION DE AIRE EN VEHICULO CON BALLESTAS DONDE LA REGULACION ABARCA DESDE CARGA EN VACIO HASTA PLENA CARGA A TRAVES DE UNA LEVA (15) CON UN CUERPO DE CONTROL (17) Y UN ELEMENTO DE MANDO AJUSTABLE (11). SE HAN PREVISTO MEDIOS QUE FIJAN LA POSICION DE LOS ELEMENTOS DE MANDO PARA ACCIONAR EL CUERPO DE CONTROL (17) MEDIANTE LA ACCION DE FRENADO DE FORMA QUE EN UN CAMBIO DE MARCHA UN FUNCIONAMIENTO BASICO DINAMICO DE FRENADO SE CONMUTA EN UN FUNCIONAMIENTO DE REGULACION DE FRENADO ESTATICO. ESTE MEDIO CONTINUA A TRAVES DE UNA PRESION DE FRENADO QUE GOBIERNA EL REGULADOR DE FUERZA DE FRENO SEGUN LA FUERZA DE MUELLE EN SITUACION DE BLOQUEO CON UN CURSOR MOVIBLE (65) QUE ESTA CONECTADO A TRAVES DE LA PRESION ENTRE UNA PRESION DEPENDIENTE DE LA CARGA QUE DIRIGE EL MUELLE DE AIRE (5, 7) Y UN CUERPO DE CONTROL (17) DEPENDIENTE IMPULSANDO UN EMBOLO DENTAL (19). LA CONEXION POR MEDIO DE LA PRESION ENTRE LA PRESION DE FRENADO CONTROLADA POR LA VALVULA (1) DEL REGULADOR DE LA FUERZA DE FRENO Y LA CORREDERA (65), COMPRENDE UNA VALVULA (69), QUE MANUALMENTE PUEDE ESTAR EN SITUACION DE ABIERTA Y CONMUTABLE A UNA SITUACION DE CERRADO Y PERMITE UTILIZAR A ELECCION EL REGULADOR DE FUERZA DE FRENADO COMO DINAMICO O COMO ESTATICO .
ES90123366T 1990-02-22 1990-12-06 Regulador de fuerza de frenado dependiente de la carga para instalaciones de freno de aire comprimido en vehiculos con suspension neumatica,especialmente vehiculos industriales.. Expired - Lifetime ES2043223T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4005664A DE4005664A1 (de) 1990-02-22 1990-02-22 Lastabhaengiger bremskraftregler fuer druckluftbremsanlagen in luftgefederten fahrzeugen, insbesondere nutzfahrzeugen

Publications (1)

Publication Number Publication Date
ES2043223T3 true ES2043223T3 (es) 1993-12-16

Family

ID=6400779

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90123366T Expired - Lifetime ES2043223T3 (es) 1990-02-22 1990-12-06 Regulador de fuerza de frenado dependiente de la carga para instalaciones de freno de aire comprimido en vehiculos con suspension neumatica,especialmente vehiculos industriales..

Country Status (3)

Country Link
EP (1) EP0443124B2 (es)
DE (2) DE4005664A1 (es)
ES (1) ES2043223T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4209178A1 (de) * 1992-03-20 1993-09-23 Knorr Bremse Ag Bremsdruckregeleinrichtung zur verschleissoptimierung zwischen bremsen von nutzfahrzeugen
DE19629975C1 (de) * 1996-07-25 1997-10-09 Grau Gmbh Druckluftbremsanlage für luftgefederte Nutzfahrzeuge
DE19727110A1 (de) * 1997-06-26 1999-01-07 Knorr Bremse Systeme Lastbremsventil, insbesondere für luftgefederte Anhänger von Nutzfahrzeugen
DE10013119C1 (de) * 2000-03-17 2001-08-02 Haldex Brake Prod Gmbh Automatisch lastabhängiges Bremsdruckregelventil für druckmittelbetätigte Bremsanlagen in Fahrzeugen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2129325C3 (de) * 1971-06-12 1979-12-13 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Steuerungsvorrichtung für die automatisch-lastabhängige Bremskraftregelung von Fahrzeugen, insbesondere Wechselpritschenfahrzeugen
FR2170982B1 (es) * 1972-02-10 1975-10-24 Peugeot & Renault
DE3032802A1 (de) * 1980-08-30 1982-04-15 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Lastabhaengige steuerung von bremskraftreglern

Also Published As

Publication number Publication date
EP0443124A1 (de) 1991-08-28
EP0443124B1 (de) 1993-08-25
DE4005664A1 (de) 1991-08-29
DE59002483D1 (de) 1993-09-30
EP0443124B2 (de) 1999-06-30

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