ES2041882T3 - Cilindro de trabajo de simple efecto, en particular para un regulador de la fuerza de frenado. - Google Patents

Cilindro de trabajo de simple efecto, en particular para un regulador de la fuerza de frenado.

Info

Publication number
ES2041882T3
ES2041882T3 ES89107412T ES89107412T ES2041882T3 ES 2041882 T3 ES2041882 T3 ES 2041882T3 ES 89107412 T ES89107412 T ES 89107412T ES 89107412 T ES89107412 T ES 89107412T ES 2041882 T3 ES2041882 T3 ES 2041882T3
Authority
ES
Spain
Prior art keywords
membrane
force regulator
braking force
working cylinder
single acting
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
ES89107412T
Other languages
English (en)
Inventor
Jurgen Schonlau
Ralf Harth
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.)
Continental Teves AG and Co OHG
Original Assignee
Alfred Teves 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
Application filed by Alfred Teves GmbH filed Critical Alfred Teves GmbH
Application granted granted Critical
Publication of ES2041882T3 publication Critical patent/ES2041882T3/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
    • 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
    • B60T11/28—Valves specially adapted therefor
    • B60T11/34—Pressure reducing or limiting valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/02—Diaphragms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Braking Arrangements (AREA)

Abstract

LOS REGULADORES DE FUERZA DE FRENADO ESTAN SOMETIDOS PERMANENTEMENTE A UNA PRESION DE MANDO QUE DEPENDE DE LA CARGA DEL EJE TRASERO DEL VEHICULO DE MOTOR. ESTA PRESION PERMANENTE CONDUCE A DEFORMACIONES DEL MATERIAL DE LAS MEMBRANAS ECONOMICAS NO REFORZADAS CON TEJIDO Y CON ELLO A MODIFICACIONES DE LA CURVA DE REGULACION. EL OBJETO DEL INVENTO ES ANULAR PERMANENTEMENTE EN EL ESTADO NORMAL LA CARGA QUE ACTUA SOBRE LA MEMBRANA (1). EL PROBLEMA SE SOLUCIONA EN PRINCIPIO POR EL HECHO DE APOYAR LA MEMBRANA (1) EN EL ESTADO NORMAL EN UN TOPE (21) SOLIDARIO DE LA CARCASA Y REDUCIR ASI LA CARGA QUE ACTUA SOBRE ELLA, DE MODO, QUE LA CARGA DE LA MEMBRANA (1) SOLO SE PRODUCE EN EL ESTADO DE REGULACION DEL REGULADOR DE LA FUERZA DE FRENADO Y, POR LO TANTO, DURANTE UN TIEMPO PEQUEÑO.
ES89107412T 1988-05-20 1989-04-25 Cilindro de trabajo de simple efecto, en particular para un regulador de la fuerza de frenado. Expired - Lifetime ES2041882T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883817208 DE3817208A1 (de) 1988-05-20 1988-05-20 Tellerkolben mit druckentlasteter rollmembran, insbesondere fuer einen bremskraftregler

Publications (1)

Publication Number Publication Date
ES2041882T3 true ES2041882T3 (es) 1993-12-01

Family

ID=6354772

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89107412T Expired - Lifetime ES2041882T3 (es) 1988-05-20 1989-04-25 Cilindro de trabajo de simple efecto, en particular para un regulador de la fuerza de frenado.

Country Status (3)

Country Link
EP (1) EP0347555B1 (es)
DE (1) DE3817208A1 (es)
ES (1) ES2041882T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2717969B1 (fr) 1994-03-22 1996-05-31 Nortel Matra Cellular Procédé et équipements pour diffuser des messages vers des stations mobiles de radiocommunication.
DE9405685U1 (de) * 1994-04-06 1994-05-26 Filterwerk Mann & Hummel Gmbh, 71638 Ludwigsburg Differenzdruckschalter
FR2756946B1 (fr) * 1996-12-09 2004-06-11 Dao Marc Regulateur de pression differentiel

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR93855E (fr) * 1966-02-18 1969-05-30 Cibie Projecteurs Dispositif pour régler l'orientation des projecteurs d'un véhicule en fonction de son assiette.
DE2010446A1 (de) * 1970-03-05 1971-04-01 Graubremse Gmbh Membrankolben fur Druckluftbrems und Steuergerate
FR2562017B1 (fr) * 1984-03-28 1986-07-18 Dba Dispositif de securite sur correcteur de freinage
FR2564401B1 (fr) * 1984-05-17 1989-07-28 Dba Dispositif de commande pour correcteur de freinage
IT1184048B (it) * 1985-12-27 1987-10-22 Magneti Marelli Spa Impianto di frenatura per autoveicoli provvisti di sospensioni autolivellanti a molle pneumatiche
GB2188700B (en) * 1986-04-01 1989-04-05 Bendix Ltd Fluid pressure operable actuators
DE3643925A1 (de) * 1986-12-22 1988-06-23 Teves Gmbh Alfred Druckregeleinrichtung, insbesondere fuer druckmittelbetaetigbare kraftfahrzeugbremssysteme

Also Published As

Publication number Publication date
EP0347555B1 (de) 1993-07-21
EP0347555A1 (de) 1989-12-27
DE3817208A1 (de) 1989-11-23

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