IT1135497B - Valvola di frenatura perfezionata per circuiti idraulici - Google Patents

Valvola di frenatura perfezionata per circuiti idraulici

Info

Publication number
IT1135497B
IT1135497B IT19796/81A IT1979681A IT1135497B IT 1135497 B IT1135497 B IT 1135497B IT 19796/81 A IT19796/81 A IT 19796/81A IT 1979681 A IT1979681 A IT 1979681A IT 1135497 B IT1135497 B IT 1135497B
Authority
IT
Italy
Prior art keywords
perfected
hydraulic circuits
braking valve
braking
valve
Prior art date
Application number
IT19796/81A
Other languages
English (en)
Italian (it)
Other versions
IT8119796A0 (it
Inventor
Maurice Tardy
Original Assignee
Bennes Marrel Sa
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
Priority to FR7928140A priority Critical patent/FR2469597A1/fr
Priority claimed from GB8101434A external-priority patent/GB2067967B/en
Priority to GB8101834A priority patent/GB2091383B/en
Priority to SE8100960A priority patent/SE440686B/sv
Priority to DK58181A priority patent/DK58181A/da
Priority to DE3105408A priority patent/DE3105408C2/de
Priority to CA000370962A priority patent/CA1188196A/en
Application filed by Bennes Marrel Sa filed Critical Bennes Marrel Sa
Priority to IT19796/81A priority patent/IT1135497B/it
Publication of IT8119796A0 publication Critical patent/IT8119796A0/it
Priority to US06/554,374 priority patent/US4470339A/en
Publication of IT1135497B publication Critical patent/IT1135497B/it
Application granted granted Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/01—Locking-valves or other detent i.e. load-holding devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Safety Valves (AREA)
IT19796/81A 1979-11-09 1981-02-17 Valvola di frenatura perfezionata per circuiti idraulici IT1135497B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7928140A FR2469597A1 (fr) 1979-11-09 1979-11-09 Valve de freinage perfectionnee pour les circuits hydrauliques
GB8101834A GB2091383B (en) 1979-11-09 1981-01-21 Braking valve
DK58181A DK58181A (da) 1979-11-09 1981-02-11 Blokeringsventil til hydrauliske anlaeg
SE8100960A SE440686B (sv) 1979-11-09 1981-02-11 Bromsventil for hydrauliska kretsar
DE3105408A DE3105408C2 (de) 1979-11-09 1981-02-14 Bremsventil fuer hydraulische antriebe
CA000370962A CA1188196A (en) 1979-11-09 1981-02-16 Braking valve
IT19796/81A IT1135497B (it) 1979-11-09 1981-02-17 Valvola di frenatura perfezionata per circuiti idraulici
US06/554,374 US4470339A (en) 1979-11-09 1983-11-23 Braking valve for hydraulic circuits

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
FR7928140A FR2469597A1 (fr) 1979-11-09 1979-11-09 Valve de freinage perfectionnee pour les circuits hydrauliques
GB8101434A GB2067967B (en) 1980-01-30 1981-01-16 Conveyor belt chain
DK58181A DK58181A (da) 1979-11-09 1981-02-11 Blokeringsventil til hydrauliske anlaeg
SE8100960A SE440686B (sv) 1979-11-09 1981-02-11 Bromsventil for hydrauliska kretsar
DE3105408A DE3105408C2 (de) 1979-11-09 1981-02-14 Bremsventil fuer hydraulische antriebe
CA000370962A CA1188196A (en) 1979-11-09 1981-02-16 Braking valve
IT19796/81A IT1135497B (it) 1979-11-09 1981-02-17 Valvola di frenatura perfezionata per circuiti idraulici
US25808581A 1981-04-27 1981-04-27

Publications (2)

Publication Number Publication Date
IT8119796A0 IT8119796A0 (it) 1981-02-17
IT1135497B true IT1135497B (it) 1986-08-20

Family

ID=27570255

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19796/81A IT1135497B (it) 1979-11-09 1981-02-17 Valvola di frenatura perfezionata per circuiti idraulici

Country Status (6)

Country Link
CA (1) CA1188196A (de)
DE (1) DE3105408C2 (de)
DK (1) DK58181A (de)
FR (1) FR2469597A1 (de)
IT (1) IT1135497B (de)
SE (1) SE440686B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1172688B (it) * 1983-02-18 1987-06-18 Oil Control Srl Valvola di controllo del movimento (motion control) di un attuatore idraulico con pressione di taratura differenziata

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB990104A (en) * 1963-07-01 1965-04-22 Robert Colin Pearson Improvements in or relating to hydraulic jacks
FR1405450A (fr) * 1964-05-26 1965-07-09 Bennes Marrel Perfectionnements aux dispositifs à valves de freinage pour la commande de circuitshydrauliques
DE1600970A1 (de) * 1967-02-25 1970-06-18 Berlin Spezialfahrzeugwerk Rohrbruch- und Halteventil mit Ruecklaufdrossel
US3792715A (en) * 1973-03-26 1974-02-19 Koehring Co Single seat holding valve
US4114516A (en) * 1976-10-15 1978-09-19 Caterpillar Tractor Co. Anti-cavitation and pressure modulating relief valve for controlling hydraulic cylinders
US4172582A (en) * 1977-04-21 1979-10-30 Rexnord Inc. Reverse differential holding valve
US4223693A (en) * 1978-07-27 1980-09-23 Modular Controls Corporation Counterbalance valve

Also Published As

Publication number Publication date
DE3105408A1 (de) 1982-09-02
IT8119796A0 (it) 1981-02-17
DK58181A (da) 1982-08-12
DE3105408C2 (de) 1990-05-23
FR2469597A1 (fr) 1981-05-22
SE440686B (sv) 1985-08-12
FR2469597B1 (de) 1983-10-21
CA1188196A (en) 1985-06-04
SE8100960L (sv) 1982-08-12

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