IT1241568B - Gruppo valvolare per un impianto pneumatico di frenatura di una motrice, per il controllo della frenatura di un veicolo rimorchiato - Google Patents

Gruppo valvolare per un impianto pneumatico di frenatura di una motrice, per il controllo della frenatura di un veicolo rimorchiato

Info

Publication number
IT1241568B
IT1241568B IT67708A IT6770890A IT1241568B IT 1241568 B IT1241568 B IT 1241568B IT 67708 A IT67708 A IT 67708A IT 6770890 A IT6770890 A IT 6770890A IT 1241568 B IT1241568 B IT 1241568B
Authority
IT
Italy
Prior art keywords
braking
drive
control
valve assembly
trailed vehicle
Prior art date
Application number
IT67708A
Other languages
English (en)
Other versions
IT9067708A1 (it
IT9067708A0 (it
Inventor
Domenico Angelillo
Original Assignee
Bendix Heavy Vehicle Syst
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 Bendix Heavy Vehicle Syst filed Critical Bendix Heavy Vehicle Syst
Priority to IT67708A priority Critical patent/IT1241568B/it
Publication of IT9067708A0 publication Critical patent/IT9067708A0/it
Priority to EP91830382A priority patent/EP0478515B1/en
Priority to DE69109789T priority patent/DE69109789T2/de
Publication of IT9067708A1 publication Critical patent/IT9067708A1/it
Application granted granted Critical
Publication of IT1241568B publication Critical patent/IT1241568B/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
    • 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
    • B60T15/24—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 controlled by three fluid pressures

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)
  • Regulating Braking Force (AREA)
IT67708A 1990-09-24 1990-09-24 Gruppo valvolare per un impianto pneumatico di frenatura di una motrice, per il controllo della frenatura di un veicolo rimorchiato IT1241568B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT67708A IT1241568B (it) 1990-09-24 1990-09-24 Gruppo valvolare per un impianto pneumatico di frenatura di una motrice, per il controllo della frenatura di un veicolo rimorchiato
EP91830382A EP0478515B1 (en) 1990-09-24 1991-09-18 Trailer Control Valve
DE69109789T DE69109789T2 (de) 1990-09-24 1991-09-18 Anhänger-Steuerventil.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67708A IT1241568B (it) 1990-09-24 1990-09-24 Gruppo valvolare per un impianto pneumatico di frenatura di una motrice, per il controllo della frenatura di un veicolo rimorchiato

Publications (3)

Publication Number Publication Date
IT9067708A0 IT9067708A0 (it) 1990-09-24
IT9067708A1 IT9067708A1 (it) 1992-03-24
IT1241568B true IT1241568B (it) 1994-01-18

Family

ID=11304678

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67708A IT1241568B (it) 1990-09-24 1990-09-24 Gruppo valvolare per un impianto pneumatico di frenatura di una motrice, per il controllo della frenatura di un veicolo rimorchiato

Country Status (3)

Country Link
EP (1) EP0478515B1 (it)
DE (1) DE69109789T2 (it)
IT (1) IT1241568B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6769744B2 (en) * 2000-05-25 2004-08-03 Bendix Commercial Vehicle Systems Llc Spring brake modulating relay valve
ITTO20010600A1 (it) * 2001-06-21 2002-12-21 Knorr Bremse Systeme Gruppo valvolare, particolarmente per l'impiego nell'impianto pneumatico di frenatura di una motrice, per il controllo della frenatura di un
WO2019234475A1 (en) 2018-06-07 2019-12-12 Wabco India Limited Air brake control valve
CN115610399B (zh) * 2022-10-10 2025-11-04 浙江万安科技股份有限公司 驻车继动阀及驻车制动系统
CN117087636A (zh) * 2023-09-26 2023-11-21 采埃孚商用车系统(青岛)有限公司 挂车控制阀和挂车制动系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3542175A1 (de) * 1985-11-29 1987-06-04 Wabco Westinghouse Fahrzeug Zweikreisig ansteuerbares bremsdruck-steuerventil
DE3722306A1 (de) * 1987-07-06 1989-01-26 Graubremse Gmbh Mindestens einkreisig ansteuerbares, als anhaengersteuer- oder anhaengerbremsventil einsetzbares relaisventil, insbesondere fuer druckluftbremsanlagen an kraftfahrzeugen
IT1211304B (it) * 1987-09-15 1989-10-12 Magneti Marelli Spa Gruppo valvolare particolarmente per l impiego nell impianto pneumatico di frenatura di una motrice per il controllo della frenatura di un veicolo rimorchiato
DE3818688A1 (de) * 1988-06-01 1989-12-07 Knorr Bremse Ag Vorrichtung zur festhaftverhinderung von dichtelementen an nur gelegentlich bewegten ventilkolben fuer druckmittelbetaetigte bremsanlagen von fahrzeugen, insbesondere nutzfahrzeugen

Also Published As

Publication number Publication date
EP0478515B1 (en) 1995-05-17
EP0478515A1 (en) 1992-04-01
DE69109789D1 (de) 1995-06-22
IT9067708A1 (it) 1992-03-24
DE69109789T2 (de) 1996-01-04
IT9067708A0 (it) 1990-09-24

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950929