ES485960A1 - Un servo reforzador para sistema de freno de vehiculos - Google Patents

Un servo reforzador para sistema de freno de vehiculos

Info

Publication number
ES485960A1
ES485960A1 ES485960A ES485960A ES485960A1 ES 485960 A1 ES485960 A1 ES 485960A1 ES 485960 A ES485960 A ES 485960A ES 485960 A ES485960 A ES 485960A ES 485960 A1 ES485960 A1 ES 485960A1
Authority
ES
Spain
Prior art keywords
valvular
sleeve
valve
control member
attached
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
ES485960A
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of ES485960A1 publication Critical patent/ES485960A1/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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B60T13/56—Vacuum systems indirect, i.e. vacuum booster units with two-chamber booster units

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)

Abstract

Un servo reforzador para sistema de frenado de vehículos, que comprende un vástago de entada, una pared móvil sujeta a presión diferencial controlada por medios de valvular que consisten en un cuerpo de valvular conectado a la pared móvil y dotado de un orificio axial en el que trabaja un miembro control de valvular, yendo dotados el cuerpo de valvular y miembro control de valvular de asientos de valvular coaxiales orientados hacia atrás, un miembro de valvular anular elástica que comprende una porción selladora en su extremo delantero adaptada para acoplarse a los asientos de valvular y conectada mediante una porción compresible a una porción posterior, yendo el vástago de entrada dispuesto a través del miembro válvula para acoplarse al miembro control de valvular, caracterizado por un manguito (34) al que se une la porción posterior (33,39) del miembro valvular (29), con medios saltantes (39) del manguito a la pared del orificio (9) por detrás de la porción sallaste (30) del miembro valvular, y con medios elásticos (46) que desplazan al manguito hacia atrás respecto al cuerpo de valvular (3) y con medios (41) para la conexión del manguito al vástago de entrada (12).
ES485960A 1978-11-14 1979-11-14 Un servo reforzador para sistema de freno de vehiculos Expired ES485960A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7844355 1978-11-14

Publications (1)

Publication Number Publication Date
ES485960A1 true ES485960A1 (es) 1980-09-01

Family

ID=10501022

Family Applications (2)

Application Number Title Priority Date Filing Date
ES485960A Expired ES485960A1 (es) 1978-11-14 1979-11-14 Un servo reforzador para sistema de freno de vehiculos
ES485961A Expired ES485961A1 (es) 1978-11-14 1979-11-14 Un conjunto servo reforzador para sistemas de freno de vehi-culos

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES485961A Expired ES485961A1 (es) 1978-11-14 1979-11-14 Un conjunto servo reforzador para sistemas de freno de vehi-culos

Country Status (5)

Country Link
JP (2) JPS55102763A (es)
KR (1) KR820000578B1 (es)
BR (2) BR7907448A (es)
ES (2) ES485960A1 (es)
IN (1) IN149322B (es)

Also Published As

Publication number Publication date
KR820000578B1 (ko) 1982-04-15
ES485961A1 (es) 1980-09-01
JPS5572450A (en) 1980-05-31
BR7907448A (pt) 1980-08-05
JPS55102763A (en) 1980-08-06
BR7907447A (pt) 1980-08-05
IN149322B (es) 1981-10-24

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