IT1114349B - Valvola regolatrice con ripristino a molla - Google Patents

Valvola regolatrice con ripristino a molla

Info

Publication number
IT1114349B
IT1114349B IT47671/79A IT4767179A IT1114349B IT 1114349 B IT1114349 B IT 1114349B IT 47671/79 A IT47671/79 A IT 47671/79A IT 4767179 A IT4767179 A IT 4767179A IT 1114349 B IT1114349 B IT 1114349B
Authority
IT
Italy
Prior art keywords
regulating valve
spring restore
restore
spring
regulating
Prior art date
Application number
IT47671/79A
Other languages
English (en)
Other versions
IT7947671A0 (it
Original Assignee
Zahnradfabrik Friedrichshafen
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 Zahnradfabrik Friedrichshafen filed Critical Zahnradfabrik Friedrichshafen
Publication of IT7947671A0 publication Critical patent/IT7947671A0/it
Application granted granted Critical
Publication of IT1114349B publication Critical patent/IT1114349B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/044—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with more than one spring
    • 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
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Safety Valves (AREA)
IT47671/79A 1978-01-21 1979-01-17 Valvola regolatrice con ripristino a molla IT1114349B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782802675 DE2802675A1 (de) 1978-01-21 1978-01-21 Regelventil mit federrueckstellung

Publications (2)

Publication Number Publication Date
IT7947671A0 IT7947671A0 (it) 1979-01-17
IT1114349B true IT1114349B (it) 1986-01-27

Family

ID=6030093

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47671/79A IT1114349B (it) 1978-01-21 1979-01-17 Valvola regolatrice con ripristino a molla

Country Status (6)

Country Link
BR (1) BR7900350A (it)
DE (1) DE2802675A1 (it)
FR (1) FR2417046A1 (it)
GB (1) GB2012922B (it)
IT (1) IT1114349B (it)
PL (1) PL212926A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030494C2 (de) * 1980-08-12 1988-07-07 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Vorrichtung zum Überwachen und Regeln der Bremsleistung eines hydraulischen Retarders
DE3331977A1 (de) * 1983-09-05 1985-04-04 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen Sitzventil zum steuern des durchflusses eines stroemenden mediums durch ein rohrstueck

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE452471A (it) *
DE2049818A1 (de) * 1970-10-10 1972-04-13 Ver Flugtechnische Werke Überdruckventil
DE2547916C2 (de) * 1975-10-25 1986-06-05 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Endabschaltung für den Lenkmotor von hydraulischen Kraftfahrzeug-Servolenkanlagen

Also Published As

Publication number Publication date
GB2012922B (en) 1982-04-21
FR2417046A1 (fr) 1979-09-07
BR7900350A (pt) 1979-08-14
IT7947671A0 (it) 1979-01-17
GB2012922A (en) 1979-08-01
DE2802675A1 (de) 1979-07-26
PL212926A1 (it) 1979-11-05

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