NL6813313A - - Google Patents

Info

Publication number
NL6813313A
NL6813313A NL6813313A NL6813313A NL6813313A NL 6813313 A NL6813313 A NL 6813313A NL 6813313 A NL6813313 A NL 6813313A NL 6813313 A NL6813313 A NL 6813313A NL 6813313 A NL6813313 A NL 6813313A
Authority
NL
Netherlands
Application number
NL6813313A
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 filed Critical
Priority to NL6813313A priority Critical patent/NL6813313A/xx
Priority to JP44072656A priority patent/JPS5022180B1/ja
Priority to GB45405/69A priority patent/GB1286492A/en
Priority to SE12667/69A priority patent/SE355847B/xx
Priority to CH1400669A priority patent/CH503910A/de
Priority to US858445A priority patent/US3643547A/en
Priority to DE19691946810 priority patent/DE1946810A1/de
Priority to FR6931784A priority patent/FR2018353A1/fr
Publication of NL6813313A publication Critical patent/NL6813313A/xx

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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • F15B2211/50536—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using unloading valves controlling the supply pressure by diverting fluid to the return line
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/56—Control of an upstream pressure
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/57—Control of a differential pressure
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7053—Double-acting output members
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/76—Control of force or torque of the output member

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Fluid Pressure (AREA)
  • Safety Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
NL6813313A 1968-09-18 1968-09-18 NL6813313A (xx)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL6813313A NL6813313A (xx) 1968-09-18 1968-09-18
JP44072656A JPS5022180B1 (xx) 1968-09-18 1969-09-13
GB45405/69A GB1286492A (en) 1968-09-18 1969-09-15 Linear hydraulic motor
SE12667/69A SE355847B (xx) 1968-09-18 1969-09-15
CH1400669A CH503910A (de) 1968-09-18 1969-09-16 Hydraulischer Servomotor
US858445A US3643547A (en) 1968-09-18 1969-09-16 Hydraulic reciprocating engine
DE19691946810 DE1946810A1 (de) 1968-09-18 1969-09-16 Hydraulischer Kolbenmotor
FR6931784A FR2018353A1 (xx) 1968-09-18 1969-09-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6813313A NL6813313A (xx) 1968-09-18 1968-09-18

Publications (1)

Publication Number Publication Date
NL6813313A true NL6813313A (xx) 1970-03-20

Family

ID=19804696

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6813313A NL6813313A (xx) 1968-09-18 1968-09-18

Country Status (8)

Country Link
US (1) US3643547A (xx)
JP (1) JPS5022180B1 (xx)
CH (1) CH503910A (xx)
DE (1) DE1946810A1 (xx)
FR (1) FR2018353A1 (xx)
GB (1) GB1286492A (xx)
NL (1) NL6813313A (xx)
SE (1) SE355847B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2440211C2 (de) * 1974-08-22 1986-01-30 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Hydraulische Rückeinrichtung zum Rücken einer Hobelführung od.dgl.
DE19630712A1 (de) * 1996-07-30 1998-02-05 Rexroth Mannesmann Gmbh Vorschubhydraulik

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL243892A (xx) * 1958-10-01 1900-01-01
US3420265A (en) * 1967-01-13 1969-01-07 Bell Aerospace Corp Hydraulic flow limiting device

Also Published As

Publication number Publication date
CH503910A (de) 1971-02-28
JPS5022180B1 (xx) 1975-07-29
DE1946810A1 (de) 1970-03-26
FR2018353A1 (xx) 1970-05-29
GB1286492A (en) 1972-08-23
SE355847B (xx) 1973-05-07
US3643547A (en) 1972-02-22

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