AT240664B - Device for actuating the working medium in hydraulic devices - Google Patents

Device for actuating the working medium in hydraulic devices

Info

Publication number
AT240664B
AT240664B AT91963A AT91963A AT240664B AT 240664 B AT240664 B AT 240664B AT 91963 A AT91963 A AT 91963A AT 91963 A AT91963 A AT 91963A AT 240664 B AT240664 B AT 240664B
Authority
AT
Austria
Prior art keywords
actuating
working medium
hydraulic devices
hydraulic
devices
Prior art date
Application number
AT91963A
Other languages
German (de)
Inventor
Hans Ing Gaenger
Original Assignee
Oelhydraulik Altenerding Dipl
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 Oelhydraulik Altenerding Dipl filed Critical Oelhydraulik Altenerding Dipl
Application granted granted Critical
Publication of AT240664B publication Critical patent/AT240664B/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
    • F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • F15B11/072—Combined pneumatic-hydraulic systems
    • 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
    • F15B2211/30505—Non-return valves, i.e. check valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
AT91963A 1962-02-06 1963-02-06 Device for actuating the working medium in hydraulic devices AT240664B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1962P0028747 DE1299532B (en) 1962-02-06 1962-02-06 Device for influencing the working medium of hydraulic devices

Publications (1)

Publication Number Publication Date
AT240664B true AT240664B (en) 1965-06-10

Family

ID=7371370

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91963A AT240664B (en) 1962-02-06 1963-02-06 Device for actuating the working medium in hydraulic devices

Country Status (2)

Country Link
AT (1) AT240664B (en)
DE (1) DE1299532B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2625679C2 (en) * 1976-06-08 1981-08-27 Liebherr-Hydraulikbagger Gmbh, 7951 Kirchdorf Construction machinery, especially excavators
DE2654425A1 (en) * 1976-12-01 1978-06-08 Graubremse Gmbh Swinging axle for excavator - has pneumatically operated slide valve to change from working to travelling positions

Also Published As

Publication number Publication date
DE1299532B (en) 1969-07-17

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