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IT1261591B - Gruppo valvolare di protezione per un impianto pneumatico di frenaturaa due circuiti frenanti - Google Patents

Gruppo valvolare di protezione per un impianto pneumatico di frenaturaa due circuiti frenanti

Info

Publication number
IT1261591B
IT1261591B ITTO930673A ITTO930673A IT1261591B IT 1261591 B IT1261591 B IT 1261591B IT TO930673 A ITTO930673 A IT TO930673A IT TO930673 A ITTO930673 A IT TO930673A IT 1261591 B IT1261591 B IT 1261591B
Authority
IT
Italy
Prior art keywords
braking
protection group
valve protection
circuits
pneumatic
Prior art date
Application number
ITTO930673A
Other languages
English (en)
Inventor
Antonio Rapa
Gian Luca Milia
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 ITTO930673A priority Critical patent/IT1261591B/it
Publication of ITTO930673A0 publication Critical patent/ITTO930673A0/it
Priority to EP94114185A priority patent/EP0642961A3/en
Publication of ITTO930673A1 publication Critical patent/ITTO930673A1/it
Application granted granted Critical
Publication of IT1261591B publication Critical patent/IT1261591B/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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/26—Compressed-air systems
    • 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
    • B60T11/32—Automatic cut-off valves for defective pipes
    • B60T11/326—Automatic cut-off valves for defective pipes in pneumatic systems
    • 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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)
ITTO930673A 1993-09-15 1993-09-15 Gruppo valvolare di protezione per un impianto pneumatico di frenaturaa due circuiti frenanti IT1261591B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITTO930673A IT1261591B (it) 1993-09-15 1993-09-15 Gruppo valvolare di protezione per un impianto pneumatico di frenaturaa due circuiti frenanti
EP94114185A EP0642961A3 (en) 1993-09-15 1994-09-09 Protection valve arrangement for a pneumatic two-circuit brake system.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930673A IT1261591B (it) 1993-09-15 1993-09-15 Gruppo valvolare di protezione per un impianto pneumatico di frenaturaa due circuiti frenanti

Publications (3)

Publication Number Publication Date
ITTO930673A0 ITTO930673A0 (it) 1993-09-15
ITTO930673A1 ITTO930673A1 (it) 1995-03-15
IT1261591B true IT1261591B (it) 1996-05-23

Family

ID=11411731

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930673A IT1261591B (it) 1993-09-15 1993-09-15 Gruppo valvolare di protezione per un impianto pneumatico di frenaturaa due circuiti frenanti

Country Status (2)

Country Link
EP (1) EP0642961A3 (it)
IT (1) IT1261591B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1284376B1 (it) * 1996-02-07 1998-05-18 Knorr Bremse Systeme Gruppo valvolare di protezione per circuiti pneumatici di frenatura per veicoli.
GB9607384D0 (en) * 1996-04-09 1996-06-12 Wabco Automotive Uk Valve for vehicle braking system
CN105365803B (zh) * 2015-12-10 2018-10-12 瑞立集团瑞安汽车零部件有限公司 一种六回路保护阀
EP3878704B1 (en) * 2020-03-09 2022-09-14 ZF CV Systems Europe BV Multi circuit protection valve assembly for a pressurized fluid system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2206975C3 (de) * 1972-02-14 1978-12-07 Knorr-Bremse Gmbh, 8000 Muenchen Schutzvorrichtung für Mehrkreisdruckluftleitungssysteme, insbesondere für Mehrkreisbremsanlage!! von Kraftfahrzeugen
US4057298A (en) * 1977-02-24 1977-11-08 Wabco Westinghouse Gmbh Safety valve device for multiple circuit fluid pressure operable brake system
DE4209034A1 (de) * 1992-03-20 1993-09-23 Bosch Gmbh Robert Mehrkreis-schutzventil

Also Published As

Publication number Publication date
ITTO930673A0 (it) 1993-09-15
EP0642961A3 (en) 1996-08-07
ITTO930673A1 (it) 1995-03-15
EP0642961A2 (en) 1995-03-15

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Legal Events

Date Code Title Description
0001 Granted