DD125866A6 - - Google Patents

Info

Publication number
DD125866A6
DD125866A6 DD192389A DD19238976A DD125866A6 DD 125866 A6 DD125866 A6 DD 125866A6 DD 192389 A DD192389 A DD 192389A DD 19238976 A DD19238976 A DD 19238976A DD 125866 A6 DD125866 A6 DD 125866A6
Authority
DD
German Democratic Republic
Application number
DD192389A
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
Publication of DD125866A6 publication Critical patent/DD125866A6/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
    • 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
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
    • F15B13/0435—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the pilot valves being sliding valves
    • 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
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
    • 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
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0407—Means for damping the valve member movement
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86582—Pilot-actuated
    • Y10T137/86614—Electric

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Fluid-Driven Valves (AREA)
  • Multiple-Way Valves (AREA)
DD192389A 1975-04-18 1976-04-15 DD125866A6 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752517205 DE2517205A1 (de) 1975-04-18 1975-04-18 Hydraulische stellvorrichtung

Publications (1)

Publication Number Publication Date
DD125866A6 true DD125866A6 (sv) 1977-05-25

Family

ID=5944377

Family Applications (1)

Application Number Title Priority Date Filing Date
DD192389A DD125866A6 (sv) 1975-04-18 1976-04-15

Country Status (11)

Country Link
US (1) US4066102A (sv)
JP (1) JPS51128722A (sv)
BE (1) BE840268R (sv)
CA (1) CA1050397A (sv)
CH (1) CH613021A5 (sv)
DD (1) DD125866A6 (sv)
DE (1) DE2517205A1 (sv)
DK (1) DK172076A (sv)
FR (1) FR2307998A2 (sv)
NL (1) NL7603982A (sv)
SE (1) SE7604084L (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19900771A1 (de) * 1999-01-12 2000-07-13 Abb Patent Gmbh Umschaltventil eines hydraulischen Antriebes für eine Betätigungseinrichtung, insbesondere ein Schaltgerät

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2453306B1 (fr) * 1979-04-06 1986-03-14 Dba Dispositif d'actionnement hydraulique a cinq positions
US4566530A (en) * 1983-05-11 1986-01-28 United Aircraft Products, Inc. Pressure operated shuttle valve
US4883091A (en) * 1988-12-27 1989-11-28 Ross Operating Valve Company Multi-port self-regulating proportional pressure control valve
US5163479A (en) * 1991-01-11 1992-11-17 The Boc Group, Inc. Pressure equalizing system and valve

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2605079A (en) * 1946-06-19 1952-07-29 Elliott Bay Mill Co Piston valve
FR963223A (sv) * 1947-03-13 1950-07-01
US2655940A (en) * 1950-01-09 1953-10-20 North American Aviation Inc Time-modulated two-stage hydraulic valve
US2800143A (en) * 1952-07-21 1957-07-23 North American Aviation Inc Hydraulic regulating valve
FR1153174A (fr) * 1956-05-04 1958-03-03 Dispositif de commande hydraulique
US2981287A (en) * 1958-11-14 1961-04-25 American Brake Shoe Co Pilot operated valve mechanism
US3537355A (en) * 1966-12-14 1970-11-03 George N Bliss Fluid-operated servomechanism
DE1750358B2 (de) * 1968-04-24 1974-09-19 Robert Bosch Gmbh, 7000 Stuttgart Elektrohydraulische Steuereinrichtung
US3799202A (en) * 1972-11-29 1974-03-26 Sperry Rand Corp Power transmission
DE2346845B2 (de) * 1973-09-18 1979-11-15 Schwing-Hydraulik-Elektronik Gmbh + Co, 4690 Herne Steuereinrichtung für die hydraulischen Antriebe eines Krans
DE2446963C2 (de) * 1974-10-02 1982-12-16 Robert Bosch Gmbh, 7000 Stuttgart Hydraulische Stelleinrichtung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19900771A1 (de) * 1999-01-12 2000-07-13 Abb Patent Gmbh Umschaltventil eines hydraulischen Antriebes für eine Betätigungseinrichtung, insbesondere ein Schaltgerät
DE19900771B4 (de) * 1999-01-12 2007-06-06 Abb Patent Gmbh Umschaltventil eines hydraulischen Antriebes für eine Betätigungseinrichtung, insbesondere ein Schaltgerät

Also Published As

Publication number Publication date
SE7604084L (sv) 1976-10-19
JPS51128722A (en) 1976-11-09
DE2517205A1 (de) 1976-10-28
CA1050397A (en) 1979-03-13
CH613021A5 (sv) 1979-08-31
US4066102A (en) 1978-01-03
BE840268R (fr) 1976-07-16
DK172076A (da) 1976-10-19
NL7603982A (nl) 1976-10-20
FR2307998A2 (fr) 1976-11-12

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