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NO850108L - PRESSURE CONTROL DEVICE FOR A HYDRAULIC CIRCUIT - Google Patents

PRESSURE CONTROL DEVICE FOR A HYDRAULIC CIRCUIT

Info

Publication number
NO850108L
NO850108L NO850108A NO850108A NO850108L NO 850108 L NO850108 L NO 850108L NO 850108 A NO850108 A NO 850108A NO 850108 A NO850108 A NO 850108A NO 850108 L NO850108 L NO 850108L
Authority
NO
Norway
Prior art keywords
control device
pressure control
hydraulic circuit
hydraulic
circuit
Prior art date
Application number
NO850108A
Other languages
Norwegian (no)
Other versions
NO157232B (en
NO157232C (en
Inventor
Robert H Breeden
Robert G Farrell
Henry D Taylor
Kurt R Lonnemo
Original Assignee
Sperry Corp
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 claimed from US06/024,058 external-priority patent/US4201052A/en
Priority claimed from NO800846A external-priority patent/NO155211C/en
Publication of NO850108L publication Critical patent/NO850108L/en
Application filed by Sperry Corp filed Critical Sperry Corp
Priority to NO850108A priority Critical patent/NO157232C/en
Publication of NO157232B publication Critical patent/NO157232B/en
Publication of NO157232C publication Critical patent/NO157232C/en

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
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/042—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the feed line, i.e. "meter in"
    • 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
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/044—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the return line, i.e. "meter out"
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Braking Systems And Boosters (AREA)
  • Fluid-Driven Valves (AREA)
  • Valve Device For Special Equipments (AREA)
NO850108A 1979-03-26 1985-01-10 PRESSURE LIMIT VALVE DEVICE FOR A HYDRAULIC CIRCUIT. NO157232C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO850108A NO157232C (en) 1979-03-26 1985-01-10 PRESSURE LIMIT VALVE DEVICE FOR A HYDRAULIC CIRCUIT.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/024,058 US4201052A (en) 1979-03-26 1979-03-26 Power transmission
US11793680A 1980-02-04 1980-02-04
NO800846A NO155211C (en) 1979-03-26 1980-03-25 VALVE SYSTEM FOR REGULATING THE FUNCTION OF A HYDRAULIC ENGINE, SPECIFICALLY A HYDRAULIC CYLINDER.
NO850108A NO157232C (en) 1979-03-26 1985-01-10 PRESSURE LIMIT VALVE DEVICE FOR A HYDRAULIC CIRCUIT.

Publications (3)

Publication Number Publication Date
NO850108L true NO850108L (en) 1980-09-29
NO157232B NO157232B (en) 1987-11-02
NO157232C NO157232C (en) 1988-02-10

Family

ID=27484052

Family Applications (3)

Application Number Title Priority Date Filing Date
NO850108A NO157232C (en) 1979-03-26 1985-01-10 PRESSURE LIMIT VALVE DEVICE FOR A HYDRAULIC CIRCUIT.
NO850107A NO155461C (en) 1979-03-26 1985-01-10 VOLUME FLOW CONTROLLING HYDRAULIC VALVE DEVICE.
NO861732A NO161874C (en) 1979-03-26 1986-05-02 DEVICE FOR A HYDRAULIC CIRCUIT CONTAINING A PRESSURE SOURCE SOURCE AND AT LEAST A HYDRAULIC ENGINE.

Family Applications After (2)

Application Number Title Priority Date Filing Date
NO850107A NO155461C (en) 1979-03-26 1985-01-10 VOLUME FLOW CONTROLLING HYDRAULIC VALVE DEVICE.
NO861732A NO161874C (en) 1979-03-26 1986-05-02 DEVICE FOR A HYDRAULIC CIRCUIT CONTAINING A PRESSURE SOURCE SOURCE AND AT LEAST A HYDRAULIC ENGINE.

Country Status (1)

Country Link
NO (3) NO157232C (en)

Also Published As

Publication number Publication date
NO861732L (en) 1980-09-29
NO155461B (en) 1986-12-22
NO850107L (en) 1980-09-29
NO161874B (en) 1989-06-26
NO157232B (en) 1987-11-02
NO157232C (en) 1988-02-10
NO161874C (en) 1989-10-04
NO155461C (en) 1987-04-01

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