[go: up one dir, main page]

IT1203001B - Valvola di sicurezza a circuiti mutipli per impianti frenanti a piu circuiti particolarmente negli autoveicoli - Google Patents

Valvola di sicurezza a circuiti mutipli per impianti frenanti a piu circuiti particolarmente negli autoveicoli

Info

Publication number
IT1203001B
IT1203001B IT69810/76A IT6981076A IT1203001B IT 1203001 B IT1203001 B IT 1203001B IT 69810/76 A IT69810/76 A IT 69810/76A IT 6981076 A IT6981076 A IT 6981076A IT 1203001 B IT1203001 B IT 1203001B
Authority
IT
Italy
Prior art keywords
mutiple
circuit
safety valve
motor vehicles
braking systems
Prior art date
Application number
IT69810/76A
Other languages
English (en)
Original Assignee
Wabco Westinghouse Gmbh
Wabco Fahrzeugbremsen 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 Wabco Westinghouse Gmbh, Wabco Fahrzeugbremsen Gmbh filed Critical Wabco Westinghouse Gmbh
Application granted granted Critical
Publication of IT1203001B publication Critical patent/IT1203001B/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
    • 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
    • B60T17/04—Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
IT69810/76A 1975-11-29 1976-11-25 Valvola di sicurezza a circuiti mutipli per impianti frenanti a piu circuiti particolarmente negli autoveicoli IT1203001B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752553818 DE2553818A1 (de) 1975-11-29 1975-11-29 Mehrkreis-schutzventil fuer mehrkreis- bremsanlagen in kraftfahrzeugen

Publications (1)

Publication Number Publication Date
IT1203001B true IT1203001B (it) 1989-02-15

Family

ID=5963073

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69810/76A IT1203001B (it) 1975-11-29 1976-11-25 Valvola di sicurezza a circuiti mutipli per impianti frenanti a piu circuiti particolarmente negli autoveicoli

Country Status (9)

Country Link
JP (1) JPS5267463A (it)
AT (1) AT361792B (it)
DE (1) DE2553818A1 (it)
FR (1) FR2332894A1 (it)
GB (1) GB1563144A (it)
IT (1) IT1203001B (it)
PL (1) PL108163B1 (it)
SE (1) SE7612939L (it)
SU (1) SU708993A3 (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2862046D1 (en) * 1977-08-12 1982-11-11 Bendix Ltd Fluid pressure circuit protection valves
DE2940060A1 (de) * 1979-10-03 1981-04-16 Robert Bosch Gmbh, 7000 Stuttgart Mehrkreis-schutzventil
DD153478A3 (de) * 1980-04-11 1982-01-13 Klaus Hofmann Zweikreisschutzventil mit drosseleinrichtung fuer fahrzeugbremsanlagen
DE3434884C2 (de) * 1984-09-22 2000-03-16 Wabco Gmbh Schutzsystem für eine Kraftfahrzeug-Druckluftanlage
DE3806916A1 (de) * 1988-03-03 1989-09-14 Daimler Benz Ag Unterdruckversorgungssystem in einem kraftfahrzeug
GB9319012D0 (en) * 1993-09-14 1993-10-27 Wabco Automotive Uk Valve for vehicle braking system
DE4445146A1 (de) * 1994-12-17 1996-06-20 Wabco Gmbh Schutzsystem für eine Druckmittelanlage
JP4743834B2 (ja) * 2004-12-13 2011-08-10 ナブテスコオートモーティブ株式会社 プロテクションバルブ
US9239120B2 (en) 2011-02-10 2016-01-19 Nabtesco Automotive Corporation Protection valve
CN106404379A (zh) * 2016-11-10 2017-02-15 安徽皖拓自动化有限公司 安全阀性能在线检测装置
DE102020128746A1 (de) * 2020-11-02 2022-05-05 Zf Cv Systems Global Gmbh Elektropneumatische Einrichtung mit einer Schutzventileinheit
DE102022110263A1 (de) 2022-04-27 2023-11-02 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Bremssystem für ein Schienenfahrzeug und Verfahren zur Ansteuerung eines solchen Bremssystems

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2143733B2 (de) * 1971-09-01 1975-10-09 7000 Stuttgart Mehrkreis-Schutzventil
DE2206975C3 (de) * 1972-02-14 1978-12-07 Knorr-Bremse Gmbh, 8000 Muenchen Schutzvorrichtung für Mehrkreisdruckluftleitungssysteme, insbesondere für Mehrkreisbremsanlage!! von Kraftfahrzeugen

Also Published As

Publication number Publication date
SE7612939L (sv) 1977-05-30
ATA823076A (de) 1980-08-15
DE2553818A1 (de) 1977-06-02
JPS5267463A (en) 1977-06-03
GB1563144A (en) 1980-03-19
FR2332894A1 (fr) 1977-06-24
AT361792B (de) 1981-03-25
SU708993A3 (ru) 1980-01-05
PL108163B1 (pl) 1980-03-31

Similar Documents

Publication Publication Date Title
IT1035282B (it) Perfezionamento negli impianti di frenatura per veicoli
CA919732A (en) Side protection devices for motor vehicles
IT1203001B (it) Valvola di sicurezza a circuiti mutipli per impianti frenanti a piu circuiti particolarmente negli autoveicoli
DE1962322B2 (de) Sicherheitsschaltung bei einer fuer fahrzeuge, insbesondere fuer kraftfahrzeuge, bestimmten bremskraft-regelanlage
IT1115602B (it) Valvola di manovra per impianti antibloccaggio per ruote di veicoli a motore
IT1130407B (it) Servodispositivo a comando meccanico,in particolare per impianti di freni di veicoli a motore
IT944785B (it) Dispositivo a valvola di disinnesto per sistemi di servosterzo per autoveicoli
ZA755591B (en) Brake pressure failure circuit for multi-line brake systems
IT1060417B (it) Perfezionamenti a li impianti di frenatura idraulica anti sdrucciolevole di veicoli
AU8064575A (en) Anti-lock vehicle brake systems
IT991321B (it) Dispositivo di sicurezza per impian ti di freni a due circuiti di autoveicoli
SE428195B (sv) Flerkretsskyddsventil for pneumatiska bromssystem vid motorfordon
IT1039124B (it) Servomotore a forza motrice in particolare per impianti difrenatura di veicoli
GB1476884A (en) Pressure drop indicators for a braking system comprising two independent circuits
IT1051319B (it) Dispositovo per comepensare automaticamente l usura negli impianti frenanti di autoveicoli
IT954428B (it) Perfezionamento negli impianti di frenatura in particolare per autoveicoli
ZA717329B (en) Electrical systems for vehicles
IT990771B (it) Valvola di protezione a quattro circuiti per impianti di frena tura di autocarri
AU5967273A (en) Direction inducator systems for tractro-trailer vehicles
GB1548307A (en) Selfhuided vehicle having reverse direction goidance systems
SE411734B (sv) Anordning for avkenning av tryckskillnader mellan bromskretsarna i ett tvakretsbromssystem
IT1066446B (it) Valvola di blocco per impianti di frenatura per veicoli
JPS5276708A (en) Pumps for vehicle powerrsteering systems
IT1035637B (it) Freno di emergenza per rimorchi in particolare per impianti di frenatura di rimorchi di atoveicoli.
IT943268B (it) Dispositivo di protezione e segnala zione per impianti elettrici par ticolarmente a bordo di autoveicoli