ES474617A1 - Procedimiento y dispositivo para el frenado neumatico predo-minante de vehiculos remolcados en general - Google Patents

Procedimiento y dispositivo para el frenado neumatico predo-minante de vehiculos remolcados en general

Info

Publication number
ES474617A1
ES474617A1 ES474617A ES474617A ES474617A1 ES 474617 A1 ES474617 A1 ES 474617A1 ES 474617 A ES474617 A ES 474617A ES 474617 A ES474617 A ES 474617A ES 474617 A1 ES474617 A1 ES 474617A1
Authority
ES
Spain
Prior art keywords
pneumatic
predominance
braking
related device
piston
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
ES474617A
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.)
Industrie Magneti Marelli SRL
Marelli Europe SpA
Original Assignee
Fabbrica Italiana Magneti Marelli SpA
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
Application filed by Fabbrica Italiana Magneti Marelli SpA, Magneti Marelli SpA filed Critical Fabbrica Italiana Magneti Marelli SpA
Publication of ES474617A1 publication Critical patent/ES474617A1/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
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/18—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Arrangements (AREA)
  • Regulating Braking Force (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)

Abstract

Procedimiento y dispositivo para el frenado neumático predominante, de vehículos remolcados en general, donde un grupo cilindro-pistón de reacción es sensible a la presión del aire correspondiente a la fuente de aire del remolque y cuyo equipo móvil acciona sobre órganos de intercepción del aire para los frenos del remolque, para variar y controlar la intervención y/o intensidad del frenado ejercido sobre dicho remolque, procedimiento caracterizado porque se aplica una presión neumática regulada adecuadamente sobre una de las caras del pistón del grupo cilindro-pistón de reacción, mientras que sobre la otra cara del pistón se aplica la presión de la fuente de aire del remolque para accionar así los frenos del remolque en una determinada sucesión con respecto a los frenos del tractor.
ES474617A 1977-10-28 1978-10-27 Procedimiento y dispositivo para el frenado neumatico predo-minante de vehiculos remolcados en general Expired ES474617A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT29109/77A IT1087801B (it) 1977-10-28 1977-10-28 Procedimento e relativo dispositivo per la frenatura pneumatica di predominanza di veicoli rimorchiati in genere

Publications (1)

Publication Number Publication Date
ES474617A1 true ES474617A1 (es) 1979-02-16

Family

ID=11226293

Family Applications (1)

Application Number Title Priority Date Filing Date
ES474617A Expired ES474617A1 (es) 1977-10-28 1978-10-27 Procedimiento y dispositivo para el frenado neumatico predo-minante de vehiculos remolcados en general

Country Status (9)

Country Link
US (1) US4264108A (es)
BE (1) BE871653A (es)
BR (1) BR7807125A (es)
DE (1) DE2847183A1 (es)
ES (1) ES474617A1 (es)
FR (1) FR2407105A1 (es)
GB (1) GB2007320B (es)
IT (1) IT1087801B (es)
NL (1) NL7810734A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN158065B (es) * 1981-05-01 1986-08-23 Bendix Ltd
DE3308082A1 (de) * 1983-03-08 1984-09-20 Robert Bosch Gmbh, 7000 Stuttgart Anhaenger-steuerventil
DE3615410A1 (de) * 1986-05-07 1987-11-12 Bosch Gmbh Robert Anhaenger-steuerventil
DE10238182A1 (de) * 2002-08-21 2004-03-04 Wabco Gmbh & Co. Ohg Proportional-Relaisventil
US8522818B2 (en) * 2009-03-30 2013-09-03 Sti Srl Booster valve
US8631826B2 (en) * 2010-09-15 2014-01-21 Fisher Controls International Llc Volume booster with stabilized trim
WO2022083855A1 (en) 2020-10-21 2022-04-28 Zf Cv Systems Europe Bv A trailer brake control module

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1755286U (de) * 1957-08-30 1957-10-31 Knorr Bremse Gmbh Bremsventil fuer die zweileiter-druckluftbremse von lastanhaengern.
DE2323753C3 (de) * 1973-05-11 1975-11-20 Graubremse Gmbh, 6900 Heidelberg Über zwei Kreise ansteuerbares Anhängersteuerventil, insbesondere für Druckluftbremsanlagen an Kraftfahrzeugen
US3936097A (en) * 1973-05-30 1976-02-03 Jidosha Kiki Co., Ltd. Relay valve combined with a load-sensing proportion valve
US4045094A (en) * 1973-05-30 1977-08-30 Jidosha Kiki Co., Ltd. Relay valve combined with a load-sensing proportion valve
US3944294A (en) * 1973-06-08 1976-03-16 Jidosha Kiki Co., Ltd. Combined load-sensing proportion and relay valve for an air brake system

Also Published As

Publication number Publication date
IT1087801B (it) 1985-06-04
FR2407105A1 (fr) 1979-05-25
GB2007320B (en) 1982-03-17
DE2847183A1 (de) 1979-05-03
DE2847183C2 (es) 1990-07-26
FR2407105B1 (es) 1983-11-10
US4264108A (en) 1981-04-28
GB2007320A (en) 1979-05-16
NL7810734A (nl) 1979-05-02
BR7807125A (pt) 1979-05-08
BE871653A (fr) 1979-02-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990405