IT1215210B - Dispositivo modulatore della pressione di frenatura in funzione del carico per un veicolo provvisto di un impianto pneumatico di frenatura - Google Patents

Dispositivo modulatore della pressione di frenatura in funzione del carico per un veicolo provvisto di un impianto pneumatico di frenatura

Info

Publication number
IT1215210B
IT1215210B IT8667988A IT6798886A IT1215210B IT 1215210 B IT1215210 B IT 1215210B IT 8667988 A IT8667988 A IT 8667988A IT 6798886 A IT6798886 A IT 6798886A IT 1215210 B IT1215210 B IT 1215210B
Authority
IT
Italy
Prior art keywords
load
pressure
vehicle equipped
modulating device
braking
Prior art date
Application number
IT8667988A
Other languages
English (en)
Other versions
IT8667988A0 (it
Inventor
Angelillo Domenico
Saini Alberto
Original Assignee
Magneti Marelli Spa
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=11306982&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1215210(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Magneti Marelli Spa filed Critical Magneti Marelli Spa
Priority to IT8667988A priority Critical patent/IT1215210B/it
Publication of IT8667988A0 publication Critical patent/IT8667988A0/it
Priority to AT87830461T priority patent/ATE57658T1/de
Priority to DE8787830461T priority patent/DE3765769D1/de
Priority to EP87830461A priority patent/EP0275845B1/en
Priority to ES87830461T priority patent/ES2018300B3/es
Application granted granted Critical
Publication of IT1215210B publication Critical patent/IT1215210B/it

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
    • B60T8/1812—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)
  • Braking Systems And Boosters (AREA)
  • Regulating Braking Force (AREA)
IT8667988A 1986-12-30 1986-12-30 Dispositivo modulatore della pressione di frenatura in funzione del carico per un veicolo provvisto di un impianto pneumatico di frenatura IT1215210B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT8667988A IT1215210B (it) 1986-12-30 1986-12-30 Dispositivo modulatore della pressione di frenatura in funzione del carico per un veicolo provvisto di un impianto pneumatico di frenatura
AT87830461T ATE57658T1 (de) 1986-12-30 1987-12-22 Lastabhaengiger bremsdruckmodulator fuer kraftfahrzeuge mit druckluftbremssystem.
DE8787830461T DE3765769D1 (de) 1986-12-30 1987-12-22 Lastabhaengiger bremsdruckmodulator fuer kraftfahrzeuge mit druckluftbremssystem.
EP87830461A EP0275845B1 (en) 1986-12-30 1987-12-22 Device for modulating braking pressure in dependence on load for a motor vehicle provided with a pneumatic braking system
ES87830461T ES2018300B3 (es) 1986-12-30 1987-12-22 Dispositivo para modular la presion de frenado dependiendo de la carga en un vehiculo de motor dotado con un sistema de frenado neumatico.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8667988A IT1215210B (it) 1986-12-30 1986-12-30 Dispositivo modulatore della pressione di frenatura in funzione del carico per un veicolo provvisto di un impianto pneumatico di frenatura

Publications (2)

Publication Number Publication Date
IT8667988A0 IT8667988A0 (it) 1986-12-30
IT1215210B true IT1215210B (it) 1990-01-31

Family

ID=11306982

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8667988A IT1215210B (it) 1986-12-30 1986-12-30 Dispositivo modulatore della pressione di frenatura in funzione del carico per un veicolo provvisto di un impianto pneumatico di frenatura

Country Status (5)

Country Link
EP (1) EP0275845B1 (it)
AT (1) ATE57658T1 (it)
DE (1) DE3765769D1 (it)
ES (1) ES2018300B3 (it)
IT (1) IT1215210B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8828132D0 (en) * 1988-12-02 1989-01-05 Bendix Ltd Variable pressure ratio relay valve
DE3920290A1 (de) * 1988-12-03 1990-06-07 Wabco Westinghouse Fahrzeug Einrichtung zur gewinnung eines achslastsignals
CH680120A5 (it) * 1989-05-31 1992-06-30 Oerlikon Knorr Eisenbahntech

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1292022B (de) * 1962-07-04 1969-04-03 Daimler Benz Ag Bremskraftregler fuer Fahrzeuge
US3404922A (en) * 1967-03-23 1968-10-08 Bendix Westinghouse Automotive Brake balancing valve with brake tare compensating means
JPS5228193B2 (it) * 1973-11-28 1977-07-25
DE2719108A1 (de) * 1977-04-29 1978-11-09 Bosch Gmbh Robert Lastabhaengiges bremsdruckregelgeraet fuer fahrzeuge
DE2924836A1 (de) * 1979-06-20 1981-01-15 Wabco Fahrzeugbremsen Gmbh Automatisch-lastabhaengiger bremskraftregler
DE2938718A1 (de) * 1979-09-25 1981-04-09 Robert Bosch Gmbh, 7000 Stuttgart Lastabhaengiger bremskraftregler
DE3329708A1 (de) * 1983-08-17 1985-03-07 Robert Bosch Gmbh, 7000 Stuttgart Lastabhaengige bremskraft-regelvorrichtung

Also Published As

Publication number Publication date
EP0275845A1 (en) 1988-07-27
IT8667988A0 (it) 1986-12-30
EP0275845B1 (en) 1990-10-24
ATE57658T1 (de) 1990-11-15
ES2018300B3 (es) 1991-04-01
DE3765769D1 (de) 1990-11-29

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931231