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ATA148382A - DEVICE FOR ACTUATING THE HYDRAULIC PISTON DRIVE OF AN AUXILIARY EQUIPMENT, IN PARTICULAR FOR ARM TRACTORS - Google Patents

DEVICE FOR ACTUATING THE HYDRAULIC PISTON DRIVE OF AN AUXILIARY EQUIPMENT, IN PARTICULAR FOR ARM TRACTORS

Info

Publication number
ATA148382A
ATA148382A AT148382A AT148382A ATA148382A AT A148382 A ATA148382 A AT A148382A AT 148382 A AT148382 A AT 148382A AT 148382 A AT148382 A AT 148382A AT A148382 A ATA148382 A AT A148382A
Authority
AT
Austria
Prior art keywords
actuating
auxiliary equipment
hydraulic piston
piston drive
tractors
Prior art date
Application number
AT148382A
Other languages
German (de)
Other versions
AT379049B (en
Inventor
Adolf Ing Sonntagbauer
Original Assignee
Steyr Daimler Puch Ag
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 Steyr Daimler Puch Ag filed Critical Steyr Daimler Puch Ag
Priority to AT148382A priority Critical patent/AT379049B/en
Publication of ATA148382A publication Critical patent/ATA148382A/en
Application granted granted Critical
Publication of AT379049B publication Critical patent/AT379049B/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
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • 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
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
    • 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
    • F15B2211/30—Directional control
    • F15B2211/31—Directional control characterised by the positions of the valve element
    • F15B2211/3105—Neutral or centre positions
    • F15B2211/3116—Neutral or centre positions the pump port being open in the centre position, e.g. so-called open centre
    • 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
    • F15B2211/30—Directional control
    • F15B2211/32—Directional control characterised by the type of actuation
    • F15B2211/327—Directional control characterised by the type of actuation electrically or electronically
    • 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
    • F15B2211/7052—Single-acting output members

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
AT148382A 1982-04-16 1982-04-16 DEVICE FOR ACTUATING THE HYDRAULIC PISTON DRIVE OF AN AUXILIARY EQUIPMENT, IN PARTICULAR FOR ARM TRACTORS AT379049B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT148382A AT379049B (en) 1982-04-16 1982-04-16 DEVICE FOR ACTUATING THE HYDRAULIC PISTON DRIVE OF AN AUXILIARY EQUIPMENT, IN PARTICULAR FOR ARM TRACTORS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT148382A AT379049B (en) 1982-04-16 1982-04-16 DEVICE FOR ACTUATING THE HYDRAULIC PISTON DRIVE OF AN AUXILIARY EQUIPMENT, IN PARTICULAR FOR ARM TRACTORS

Publications (2)

Publication Number Publication Date
ATA148382A true ATA148382A (en) 1985-04-15
AT379049B AT379049B (en) 1985-11-11

Family

ID=3514877

Family Applications (1)

Application Number Title Priority Date Filing Date
AT148382A AT379049B (en) 1982-04-16 1982-04-16 DEVICE FOR ACTUATING THE HYDRAULIC PISTON DRIVE OF AN AUXILIARY EQUIPMENT, IN PARTICULAR FOR ARM TRACTORS

Country Status (1)

Country Link
AT (1) AT379049B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT236157B (en) * 1960-12-27 1964-10-12 Hans Dipl Ing Molly Hydraulic lifting device, in particular for plowing depth control
DE1164729B (en) * 1961-12-04 1964-03-05 Int Harvester Co Control system for hydraulic power lift with position and traction control

Also Published As

Publication number Publication date
AT379049B (en) 1985-11-11

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee