IT1137462B - Valvola di rele' di protezione contro i sovraccarichi per freni combinati di esercizio e ad accumulatore a molla di veicoli su strada - Google Patents

Valvola di rele' di protezione contro i sovraccarichi per freni combinati di esercizio e ad accumulatore a molla di veicoli su strada

Info

Publication number
IT1137462B
IT1137462B IT21373/81A IT2137381A IT1137462B IT 1137462 B IT1137462 B IT 1137462B IT 21373/81 A IT21373/81 A IT 21373/81A IT 2137381 A IT2137381 A IT 2137381A IT 1137462 B IT1137462 B IT 1137462B
Authority
IT
Italy
Prior art keywords
relay valve
protection relay
road vehicles
valve against
spring accumulator
Prior art date
Application number
IT21373/81A
Other languages
English (en)
Italian (it)
Other versions
IT8121373A0 (it
Inventor
Hans Gruner
Original Assignee
Graubremse Gmbh
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 Graubremse Gmbh filed Critical Graubremse Gmbh
Publication of IT8121373A0 publication Critical patent/IT8121373A0/it
Application granted granted Critical
Publication of IT1137462B publication Critical patent/IT1137462B/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
    • B60T15/20—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 two fluid pressures
    • 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
    • B60T13/261—Compressed-air systems systems with both indirect application and application by springs or weights and released by compressed air
    • B60T13/263—Compressed-air systems systems with both indirect application and application by springs or weights and released by compressed air specially adapted for coupling with dependent systems, e.g. tractor-trailer 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)
IT21373/81A 1980-04-26 1981-04-24 Valvola di rele' di protezione contro i sovraccarichi per freni combinati di esercizio e ad accumulatore a molla di veicoli su strada IT1137462B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3016200A DE3016200C2 (de) 1980-04-26 1980-04-26 Überlastungsschutzrelaisventil für kombinierte Betriebs- und Federspeicherbremsen von Fahrzeugen, insbesondere Straßenfahrzeugen

Publications (2)

Publication Number Publication Date
IT8121373A0 IT8121373A0 (it) 1981-04-24
IT1137462B true IT1137462B (it) 1986-09-10

Family

ID=6101067

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21373/81A IT1137462B (it) 1980-04-26 1981-04-24 Valvola di rele' di protezione contro i sovraccarichi per freni combinati di esercizio e ad accumulatore a molla di veicoli su strada

Country Status (6)

Country Link
DE (1) DE3016200C2 (cs)
ES (1) ES8202740A1 (cs)
FR (1) FR2482029A1 (cs)
GB (1) GB2074680B (cs)
IT (1) IT1137462B (cs)
YU (1) YU107681A (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3224397C2 (de) * 1982-06-30 1986-04-10 Graubremse Gmbh, 6900 Heidelberg Überlastungsschutzrelaisventil für kombinierte Betriebs- und Federspeicherbremsanlagen von Fahrzeugen, insbesondere Straßenfahrzeugen
IT212364Z2 (it) * 1987-12-23 1989-07-04 Magneti Marelli Spa Menti frenanti di parcheggio a modulatore di frenata per un auto molla veicolo provvisto di un impianto pneumatico di frenatura con ele
CN101531185B (zh) * 2008-03-12 2012-07-11 王绿阳 多桥紧急同步制动阀
DE102016010639A1 (de) * 2016-09-02 2018-03-08 Wabco Gmbh Pneumatische Bremsanlage für ein Anhängerfahrzeug
DE102018110088A1 (de) 2018-04-26 2019-10-31 Wabco Gmbh Steuerventil, elektronisch steuerbares Bremssystem sowie Verfahren zum Steuern des elektronisch steuerbaren Bremssystems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3095244A (en) * 1960-07-14 1963-06-25 Bendix Westinghouse Automotive Brake system and control valve therefor
US3275381A (en) * 1964-06-29 1966-09-27 Bendix Corp Fluid pressure servomotor
DE1814722C3 (de) * 1968-12-14 1980-01-31 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Überlastungsschutzrelaisventil für kombinierte Betriebs- und Federspeicherbremsen von Fahrzeugen, insbesondere Straßenfahrzeugen
US4121873A (en) * 1976-11-03 1978-10-24 Midland-Ross Corporation Vehicle air brake system with emergency features

Also Published As

Publication number Publication date
GB2074680B (en) 1983-12-14
ES502077A0 (es) 1982-02-16
DE3016200C2 (de) 1982-12-16
GB2074680A (en) 1981-11-04
IT8121373A0 (it) 1981-04-24
FR2482029A1 (fr) 1981-11-13
ES8202740A1 (es) 1982-02-16
DE3016200A1 (de) 1981-11-05
YU107681A (en) 1983-10-31
FR2482029B1 (cs) 1985-02-08

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