ES8202739A1 - Perfeccionamientos en valvulas moduladoras de la presion delfluido del sistema de frenos de vehiculos - Google Patents

Perfeccionamientos en valvulas moduladoras de la presion delfluido del sistema de frenos de vehiculos

Info

Publication number
ES8202739A1
ES8202739A1 ES497692A ES497692A ES8202739A1 ES 8202739 A1 ES8202739 A1 ES 8202739A1 ES 497692 A ES497692 A ES 497692A ES 497692 A ES497692 A ES 497692A ES 8202739 A1 ES8202739 A1 ES 8202739A1
Authority
ES
Spain
Prior art keywords
master cylinder
cylinder pressure
operating point
modulating valve
control
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
ES497692A
Other languages
English (en)
Other versions
ES497692A0 (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.)
Automotive Products PLC
Original Assignee
Automotive Products PLC
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 Automotive Products PLC filed Critical Automotive Products PLC
Publication of ES497692A0 publication Critical patent/ES497692A0/es
Publication of ES8202739A1 publication Critical patent/ES8202739A1/es
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T8/00Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17Using electrical or electronic regulation means to control braking
    • B60T8/176Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
    • B60T8/1766Proportioning of brake forces according to vehicle axle loads, e.g. front to rear of vehicle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T8/00Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/26Arrangements 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
    • B60T8/266Arrangements 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 using valves or actuators with external control means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T8/00Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32Arrangements 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
    • B60T8/34Arrangements 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
    • B60T8/36Arrangements 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 including a pilot valve responding to an electromagnetic force
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S303/00Fluid-pressure and analogous brake systems
    • Y10S303/02Brake control by pressure comparison
    • Y10S303/03Electrical pressure sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)

Abstract

VALVULA MODULADORA DE LA PRESION DEL FLUIDO DEL SISTEMA DE FRENOS DE UN VEHICULO. CONSTA DE UN PISTON AUXILIAR (22) CAPAZ DE RESPONDER A LA PRESION DEL CILINDRO MAESTRO Y DE CONTROLAR UN PUNTO DE FUNCIONAMIENTO EN EL CUAL EL PISTON PRINCIPAL (12) COMIENZA A EFECTUAR LA MODULACION DE LA PRESION DE LOS FRENOS; DE UN PRIMER TRANSDUCTOR ELECTRICO (29) QUE PRODUCE UNA SEÑAL ELECTRICA INDICADOR DEL MISMO; Y DE UN COMPARADOR (28) QUE MIDE LA DIFERENCIA ENTRE LAS DOS SEÑALES PROCEDENTES DE LOS TRANSDUCTORES (29,31).
ES497692A 1979-12-14 1980-12-12 Perfeccionamientos en valvulas moduladoras de la presion delfluido del sistema de frenos de vehiculos Expired ES8202739A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7943237A GB2065251B (en) 1979-12-14 1979-12-14 Brake pressure proportioning valves

Publications (2)

Publication Number Publication Date
ES497692A0 ES497692A0 (es) 1982-02-01
ES8202739A1 true ES8202739A1 (es) 1982-02-01

Family

ID=10509865

Family Applications (1)

Application Number Title Priority Date Filing Date
ES497692A Expired ES8202739A1 (es) 1979-12-14 1980-12-12 Perfeccionamientos en valvulas moduladoras de la presion delfluido del sistema de frenos de vehiculos

Country Status (9)

Country Link
US (1) US4358163A (es)
JP (1) JPS5695752A (es)
AR (1) AR224179A1 (es)
AU (1) AU6516080A (es)
DE (1) DE3046794A1 (es)
ES (1) ES8202739A1 (es)
FR (1) FR2471895A1 (es)
GB (1) GB2065251B (es)
IT (1) IT1129395B (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123104B (en) * 1982-05-07 1986-08-13 Nissin Kogyo Kk Anti-skid proportioning valve for vehicle brakes
DE3219140C2 (de) * 1982-05-21 1995-03-16 Bosch Gmbh Robert Wagenzug-Bremsanlage
DE3301948A1 (de) * 1983-01-21 1984-07-26 Alfred Teves Gmbh, 6000 Frankfurt Verfahren und vorrichtung zur steuerung der bremskraftverteilung
US4714299A (en) * 1983-05-10 1987-12-22 Sumitomo Electric Industries, Limited Brake pressure control system
DE3345694C2 (de) * 1983-12-17 1996-04-04 Teves Gmbh Alfred Hydraulische Bremsanlage
DE3419311A1 (de) * 1984-05-24 1985-11-28 Alfred Teves Gmbh, 6000 Frankfurt Hydraulische bremsanlage
JPS6137568A (ja) * 1984-07-31 1986-02-22 Nissan Motor Co Ltd ブレ−キ液圧制御装置
JPS6137569A (ja) * 1984-07-31 1986-02-22 Nissan Motor Co Ltd ブレ−キ液圧制御装置
DE3431326A1 (de) * 1984-08-25 1986-03-06 Robert Bosch Gmbh, 7000 Stuttgart Fahrzeugbremsanlage mit blockierschutzeinrichtung
DE3513758C2 (de) * 1985-04-17 1993-12-23 Kloeckner Humboldt Deutz Ag Bremsanlage für ein Nutzfahrzeug
JPH0220133Y2 (es) * 1985-05-17 1990-06-01
US4603921A (en) * 1985-06-06 1986-08-05 Rockwell International Corporation Brake proportioning system
GB8517712D0 (en) * 1985-07-13 1985-08-21 Lucas Ind Plc Anti-skid hydraulic braking systems
DE3603074A1 (de) * 1985-08-24 1987-03-05 Kugelfischer G Schaefer & Co Elektromagnetisch betreibbarer druckmodulator
DE3605057A1 (de) * 1986-02-18 1987-08-20 Bosch Gmbh Robert Blockierschutzbremsanlage
DE3608573A1 (de) * 1986-03-14 1987-09-17 Kugelfischer G Schaefer & Co Druckmodulatoreinrichtung
DE3608567A1 (de) * 1986-03-14 1987-09-17 Kugelfischer G Schaefer & Co Elektromagnetisch betreibbarer druckmodulator
DE3707536A1 (de) * 1987-03-09 1988-09-22 Teves Gmbh Alfred Hydraulischer druckminderer mit elektrischer ventilsteuerung
DE3723875A1 (de) * 1987-07-18 1989-02-02 Daimler Benz Ag Sicherheitseinrichtung fuer ein mit einem antiblockiersystem ausgeruestetes strassenfahrzeug
JP2540743B2 (ja) * 1987-10-08 1996-10-09 株式会社日本自動車部品総合研究所 ブレ―キ装置
US4763959A (en) * 1987-10-23 1988-08-16 Allied-Signal Inc. Electronic control for fluid pressure braking system
FR2660269B1 (fr) * 1990-03-29 1992-06-12 Bendix Europ Services Tech Compensateur de freinage a valve additionnelle.
FR2660268B1 (fr) * 1990-03-29 1992-06-12 Bendix Europ Services Tech Compensateur de freinage asservi a la charge.
JP2588310B2 (ja) * 1990-12-21 1997-03-05 日産自動車株式会社 車両の後輪ロック防止装置
GB2291945B (en) * 1994-08-02 1999-01-20 Monroe Auto Equipment Co Control system for load levelling applications
US6238017B1 (en) * 1997-10-03 2001-05-29 Frederick G. Eitel Advanced motorcycle chassis and braking system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1019104A (en) * 1963-06-26 1966-02-02 Nat Res Dev Braking of motor vehicles
JPS5142701B1 (es) * 1969-10-02 1976-11-17
US3981543A (en) * 1973-08-24 1976-09-21 Kelsey-Hayes Company Skid control system embodying fail safe bypass
FR2248182B1 (es) * 1973-10-18 1976-06-18 Dba
JPS5237550B2 (es) * 1973-11-05 1977-09-22
US3862781A (en) * 1973-11-14 1975-01-28 Gen Motors Corp Brake control proportioning system
JPS5858262B2 (ja) * 1976-03-16 1983-12-24 トヨタ自動車株式会社 制動油圧制御装置のためのチエツクバルブ機構
JPS534167A (en) * 1976-06-29 1978-01-14 Sumitomo Electric Ind Ltd Load response type regulating valve
DE2908871A1 (de) * 1978-03-08 1979-10-31 Girling Ltd Fahrzeug-bremsanlage
FR2428553A1 (fr) * 1978-06-16 1980-01-11 Dba Compensateur de freinage asservi a la deceleration

Also Published As

Publication number Publication date
FR2471895A1 (fr) 1981-06-26
ES497692A0 (es) 1982-02-01
JPH0134814B2 (es) 1989-07-21
JPS5695752A (en) 1981-08-03
IT8068897A0 (it) 1980-12-12
DE3046794A1 (de) 1981-09-10
AR224179A1 (es) 1981-10-30
AU6516080A (en) 1981-06-18
IT1129395B (it) 1986-06-04
FR2471895B1 (es) 1984-11-09
US4358163A (en) 1982-11-09
GB2065251A (en) 1981-06-24
GB2065251B (en) 1983-07-13

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