IT975410B - Combinazione di valvole per mecca nismo idraulico - Google Patents

Combinazione di valvole per mecca nismo idraulico

Info

Publication number
IT975410B
IT975410B IT70410/72A IT7041072A IT975410B IT 975410 B IT975410 B IT 975410B IT 70410/72 A IT70410/72 A IT 70410/72A IT 7041072 A IT7041072 A IT 7041072A IT 975410 B IT975410 B IT 975410B
Authority
IT
Italy
Prior art keywords
valves
combination
hydraulic mechanism
hydraulic
Prior art date
Application number
IT70410/72A
Other languages
English (en)
Original Assignee
Danfoss As
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 Danfoss As filed Critical Danfoss As
Application granted granted Critical
Publication of IT975410B publication Critical patent/IT975410B/it

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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Safety Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
IT70410/72A 1971-11-16 1972-10-30 Combinazione di valvole per mecca nismo idraulico IT975410B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2156841A DE2156841C2 (de) 1971-11-16 1971-11-16 Ventilkombination fur Hydraulik anlagen

Publications (1)

Publication Number Publication Date
IT975410B true IT975410B (it) 1974-07-20

Family

ID=5825278

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70410/72A IT975410B (it) 1971-11-16 1972-10-30 Combinazione di valvole per mecca nismo idraulico

Country Status (11)

Country Link
JP (1) JPS5330174B2 (it)
BE (1) BE791090A (it)
CH (1) CH546894A (it)
DD (1) DD101206A5 (it)
DE (1) DE2156841C2 (it)
DK (1) DK138667C (it)
FR (1) FR2160454B1 (it)
GB (1) GB1393450A (it)
IT (1) IT975410B (it)
NL (1) NL7215186A (it)
SE (1) SE381718B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3896702A (en) * 1973-07-27 1975-07-29 Trw Inc Power steering gear with relief valve on power piston
JPS61609Y2 (it) * 1976-03-18 1986-01-10
DE2934100C2 (de) * 1979-08-23 1983-11-24 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydrostatische Hilfskraftlenkung
DE3246137C2 (de) * 1982-12-14 1985-02-14 Danfoss A/S, Nordborg Hydrostatische Lenkeinrichtung
DE3527371C2 (de) * 1985-07-31 1994-05-11 Teves Gmbh Alfred Druckbetätigtes Umschaltventil
US6964163B2 (en) * 2003-11-10 2005-11-15 Sauer-Danfoss, Inc. Dual check-relief valve
CN106885022B (zh) * 2017-03-15 2023-01-10 浙江美德机械有限公司 一种井口安全紧急截断装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1994974A (en) * 1930-06-21 1935-03-19 Oilgear Co Differential resistance valve

Also Published As

Publication number Publication date
JPS4863326A (it) 1973-09-03
DE2156841C2 (de) 1973-11-15
DE2156841A1 (it) 1973-05-03
NL7215186A (it) 1973-05-18
FR2160454A1 (it) 1973-06-29
DK138667B (da) 1978-10-09
FR2160454B1 (it) 1976-01-30
SE381718B (sv) 1975-12-15
JPS5330174B2 (it) 1978-08-25
DE2156841B1 (de) 1973-05-03
GB1393450A (en) 1975-05-07
DD101206A5 (it) 1973-10-20
BE791090A (fr) 1973-03-01
DK138667C (da) 1979-03-12
CH546894A (de) 1974-03-15

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