IT978787B - Indicatore di mancanza di pres sione di fluido particolarmen te per impianti di frenatura idraulici per autoveicoli - Google Patents

Indicatore di mancanza di pres sione di fluido particolarmen te per impianti di frenatura idraulici per autoveicoli

Info

Publication number
IT978787B
IT978787B IT20003/73A IT2000373A IT978787B IT 978787 B IT978787 B IT 978787B IT 20003/73 A IT20003/73 A IT 20003/73A IT 2000373 A IT2000373 A IT 2000373A IT 978787 B IT978787 B IT 978787B
Authority
IT
Italy
Prior art keywords
motor vehicles
hydraulic braking
braking systems
special fluid
indicator
Prior art date
Application number
IT20003/73A
Other languages
English (en)
Inventor
L Careddu
Original Assignee
Benditalia 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 Benditalia Spa filed Critical Benditalia Spa
Priority to IT20003/73A priority Critical patent/IT978787B/it
Priority to FR7401635A priority patent/FR2216571B1/fr
Priority to GB278474A priority patent/GB1401603A/en
Priority to US438491*A priority patent/US3916129A/en
Priority to SE7401460A priority patent/SE386861B/xx
Priority to JP1418674A priority patent/JPS5641052B2/ja
Priority to ES422936A priority patent/ES422936A1/es
Priority to DE2405493A priority patent/DE2405493C3/de
Application granted granted Critical
Publication of IT978787B publication Critical patent/IT978787B/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
    • 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
    • B60T11/34—Pressure reducing or limiting valves
    • 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
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • B60T17/226—Devices for monitoring or checking brake systems; Signal devices using devices being responsive to the difference between the fluid pressions in conduits of multiple braking 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/26—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Measuring Fluid Pressure (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
IT20003/73A 1973-02-05 1973-02-05 Indicatore di mancanza di pres sione di fluido particolarmen te per impianti di frenatura idraulici per autoveicoli IT978787B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT20003/73A IT978787B (it) 1973-02-05 1973-02-05 Indicatore di mancanza di pres sione di fluido particolarmen te per impianti di frenatura idraulici per autoveicoli
FR7401635A FR2216571B1 (it) 1973-02-05 1974-01-17
GB278474A GB1401603A (en) 1973-02-05 1974-01-21 Fluid pressure failure detector for systems such as braking systems having two independent circuits
US438491*A US3916129A (en) 1973-02-05 1974-01-31 Fluid pressure differential indicating switch with resilient piston disks
SE7401460A SE386861B (sv) 1973-02-05 1974-02-04 Feldetektor for fluidtryck ex. i fordonsbromssystem med tva oberoende fluidkretsar
JP1418674A JPS5641052B2 (it) 1973-02-05 1974-02-05
ES422936A ES422936A1 (es) 1973-02-05 1974-02-05 Perfeccionamientos en detectores del fallo de la presion defluidos.
DE2405493A DE2405493C3 (de) 1973-02-05 1974-02-05 Detektor zur Anzeige eines Druckausfalls in einer zwei unabhängige Strömungsmittelkreise aufweisenden Bremsanlage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20003/73A IT978787B (it) 1973-02-05 1973-02-05 Indicatore di mancanza di pres sione di fluido particolarmen te per impianti di frenatura idraulici per autoveicoli

Publications (1)

Publication Number Publication Date
IT978787B true IT978787B (it) 1974-09-20

Family

ID=11163008

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20003/73A IT978787B (it) 1973-02-05 1973-02-05 Indicatore di mancanza di pres sione di fluido particolarmen te per impianti di frenatura idraulici per autoveicoli

Country Status (8)

Country Link
US (1) US3916129A (it)
JP (1) JPS5641052B2 (it)
DE (1) DE2405493C3 (it)
ES (1) ES422936A1 (it)
FR (1) FR2216571B1 (it)
GB (1) GB1401603A (it)
IT (1) IT978787B (it)
SE (1) SE386861B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985986A (en) * 1974-10-24 1976-10-12 Kelsey-Hayes Company Differential pressure warning switch
IT1028252B (it) * 1975-01-09 1979-01-30 Benditalia Spa Indicatore di squilibrio di pressione
DE3412821A1 (de) * 1984-04-05 1985-10-17 Manfred 2000 Hamburg Berweger Differenzdruckschalter fuer 2-komponenten-spritzanlagen
GB2215517A (en) * 1988-02-24 1989-09-20 Dobson Park Ind Signalling devices

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2937502A (en) * 1959-04-13 1960-05-24 Roy E Kenyon Equalizing means for hydraulic brake system
US3194608A (en) * 1963-05-01 1965-07-13 Samuel M Rich Safety means in air brake equipment
US3228194A (en) * 1965-02-17 1966-01-11 Bendix Corp Split system indicating means
US3382333A (en) * 1965-12-10 1968-05-07 Ford Motor Co Warning light switch for split brake system
US3336451A (en) * 1966-03-21 1967-08-15 William F Burton Device for indicating a predetermined fluid pressure differential
FR1523298A (fr) * 1967-03-17 1968-05-03 Dba Sa Indicateur de freinage et de déséquilibre
US3463554A (en) * 1968-08-15 1969-08-26 Wagner Electric Corp Warning device

Also Published As

Publication number Publication date
JPS49111084A (it) 1974-10-23
DE2405493A1 (de) 1974-08-08
GB1401603A (en) 1975-07-16
FR2216571A1 (it) 1974-08-30
SE386861B (sv) 1976-08-23
JPS5641052B2 (it) 1981-09-25
FR2216571B1 (it) 1978-09-29
ES422936A1 (es) 1976-05-16
US3916129A (en) 1975-10-28
DE2405493B2 (de) 1977-12-15
DE2405493C3 (de) 1978-08-10

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