ES8306979A1 - "conjunto de valvula moduladora de deteccion de deceleracion para sistemas de frenos de vehiculos". - Google Patents

"conjunto de valvula moduladora de deteccion de deceleracion para sistemas de frenos de vehiculos".

Info

Publication number
ES8306979A1
ES8306979A1 ES514574A ES514574A ES8306979A1 ES 8306979 A1 ES8306979 A1 ES 8306979A1 ES 514574 A ES514574 A ES 514574A ES 514574 A ES514574 A ES 514574A ES 8306979 A1 ES8306979 A1 ES 8306979A1
Authority
ES
Spain
Prior art keywords
primary piston
piston
inlet pressure
housing
braking systems
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
ES514574A
Other languages
English (en)
Other versions
ES514574A0 (es
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 ES514574A0 publication Critical patent/ES514574A0/es
Publication of ES8306979A1 publication Critical patent/ES8306979A1/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
    • 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
    • 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
    • B60T8/26—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels
    • B60T8/28—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels responsive to deceleration
    • B60T8/282—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels responsive to deceleration using ball and ramp
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S188/00—Brakes
    • Y10S188/01—Panic braking

Landscapes

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

Abstract

CONJUNTO DE VALVULA MODULADORA DE DETECCION DE DECELERACION PARA SISTEMAS DE FRENOS DE VEHICULOS. CONSTA DE UN CARTER (1) PROVISTO DE UN AGUJERO CILINDRICO (2) CON MULTIPLES ESCALONES; DE UN OBTURADOR DE FORMA CONCAVA (6) ADAPTADO HERMETICAMENTE A LA PARED DEL AGUJERO CILINDRICO (2) POR MEDIO DE UNA JUNTA DE ESTANQUEIDAD ANULAR (7); DE UN ANILLO DE FIJACION (8) QUE MANTIENE AL OBTURADOR (6) EN SU POSICION; DE UN ELEMENTO DE DETECCION DE DECELERACION, EN FORMA DE BOLA (16), QUE ESTA RETENIDO EN EL AGUJERO CILINDRICO (17) DEL PISTON PRINCIPAL (10); Y DE UN ASIENTO DE VALVULA (18) ASOCIADO CON EL PISTON PRINCIPAL (10), QUE CONTROLA LA COMUNICACION DEL FLUIDO ENTRE LA ENTRADA (33) Y LA SALIDA (22).
ES514574A 1981-08-05 1982-07-30 "conjunto de valvula moduladora de deteccion de deceleracion para sistemas de frenos de vehiculos". Expired ES8306979A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08123901A GB2103318B (en) 1981-08-05 1981-08-05 Deceleration responsive modulator valve assembly for vehicle braking systems

Publications (2)

Publication Number Publication Date
ES514574A0 ES514574A0 (es) 1983-07-01
ES8306979A1 true ES8306979A1 (es) 1983-07-01

Family

ID=10523706

Family Applications (1)

Application Number Title Priority Date Filing Date
ES514574A Expired ES8306979A1 (es) 1981-08-05 1982-07-30 "conjunto de valvula moduladora de deteccion de deceleracion para sistemas de frenos de vehiculos".

Country Status (6)

Country Link
US (1) US4444437A (es)
JP (1) JPS5836751A (es)
BR (1) BR8204576A (es)
DE (1) DE3229138A1 (es)
ES (1) ES8306979A1 (es)
GB (1) GB2103318B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4553651A (en) * 1983-09-02 1985-11-19 Allied Corporation Combination hill holder and proportioning valve mechanism
US9387846B2 (en) 2014-02-28 2016-07-12 Tramec Sloan, Llc Modulator valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3398757A (en) * 1965-09-28 1968-08-27 Wagner Electric Corp Inertia responsive antiskid control valve
US3489465A (en) * 1966-08-22 1970-01-13 Wagner Electric Corp Control valve
JPS5838341B2 (ja) * 1978-06-29 1983-08-22 株式会社ナブコ 減速度応動液圧制御弁
JPS5572445A (en) * 1978-11-23 1980-05-31 Sumitomo Electric Ind Ltd Deceleration sensing multiple break point load response brake pressure control valve

Also Published As

Publication number Publication date
GB2103318B (en) 1985-03-06
GB2103318A (en) 1983-02-16
US4444437A (en) 1984-04-24
JPS5836751A (ja) 1983-03-03
ES514574A0 (es) 1983-07-01
DE3229138A1 (de) 1983-02-24
BR8204576A (pt) 1983-07-26

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