ES326987A1 - Dispositivo distribuidor hidraulico de caudales variables. - Google Patents

Dispositivo distribuidor hidraulico de caudales variables.

Info

Publication number
ES326987A1
ES326987A1 ES0326987A ES326987A ES326987A1 ES 326987 A1 ES326987 A1 ES 326987A1 ES 0326987 A ES0326987 A ES 0326987A ES 326987 A ES326987 A ES 326987A ES 326987 A1 ES326987 A1 ES 326987A1
Authority
ES
Spain
Prior art keywords
slide
throat
grooves
bore
driven
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES0326987A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HYDROPLAST
Original Assignee
HYDROPLAST
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 HYDROPLAST filed Critical HYDROPLAST
Publication of ES326987A1 publication Critical patent/ES326987A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/10—Drives for forging presses
    • B21J9/12—Drives for forging presses operated by hydraulic or liquid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/12—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor
    • B23D15/14—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor actuated by fluid or gas 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
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Earth Drilling (AREA)
ES0326987A 1965-05-25 1966-05-20 Dispositivo distribuidor hidraulico de caudales variables. Expired ES326987A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR18334A FR1446353A (fr) 1965-05-25 1965-05-25 Distributeur hydraulique à débits variables et ses applications

Publications (1)

Publication Number Publication Date
ES326987A1 true ES326987A1 (es) 1967-07-01

Family

ID=8579791

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0326987A Expired ES326987A1 (es) 1965-05-25 1966-05-20 Dispositivo distribuidor hidraulico de caudales variables.

Country Status (9)

Country Link
BE (1) BE681507A (es)
CH (1) CH442915A (es)
DE (1) DE1550295B1 (es)
DK (1) DK124593B (es)
ES (1) ES326987A1 (es)
FR (1) FR1446353A (es)
LU (1) LU51172A1 (es)
NL (1) NL6606999A (es)
SE (1) SE336527B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3804122A (en) * 1970-12-14 1974-04-16 Int Harvester Co Hydrostatic transmission control with hydraulic follow-up
DE2265466C2 (de) * 1971-08-23 1982-09-23 Atom S.p.A., Vigevano, Pavia Elektrische Verzögerungsschaltung für eine Stanze in der Schuhherstellung
DE2410077C3 (de) * 1974-03-02 1981-06-04 Schloemann-Siemag AG, 4000 Düsseldorf Einrichtung zur Einstellung des Durchflußquerschnittes bei hydraulischen Ventilen
US3956971A (en) * 1974-05-24 1976-05-18 Pneumo Corporation Stabilized hydromechanical servo system
DE2511991C2 (de) * 1975-03-19 1984-06-28 Robert Bosch Gmbh, 7000 Stuttgart Wegeventil mit elektromagnetischer Betätigungseinrichtung
DE2905943C2 (de) * 1979-02-16 1983-11-17 Mannesmann Rexroth GmbH, 8770 Lohr Wegeventil
FR2503284A1 (fr) * 1981-04-02 1982-10-08 Therond Marcel Perfectionnements apportes aux installations pneumatiques d'actionnement
DE4231399A1 (de) * 1992-08-20 1994-02-24 Rexroth Mannesmann Gmbh Hydraulische Steuereinrichtung
US5623968A (en) * 1995-12-18 1997-04-29 Ingersoll-Rand Company Valve assembly with manually actuated valve override
DE102013021317A1 (de) 2013-12-16 2015-06-18 Hydac Filtertechnik Gmbh Hydraulische Ventileinrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2157240A (en) * 1935-02-21 1939-05-09 Ex Cell O Corp Valve structure
US2916019A (en) * 1955-08-30 1959-12-08 Western Electric Co Cushioned valves
DE1090043B (de) * 1956-06-21 1960-09-29 Duesterloh Fabrik Fuer Bergwer Einrichtung zur Stillegung eines durch einen Steuerschieber gesteuerten Druckmittelmotors von einem entfernten Punkt aus
DE1183758B (de) * 1958-06-19 1964-12-17 John H Dotter Steuerschieber
US2993477A (en) * 1958-12-17 1961-07-25 Ibm Regenerative hydraulic control valve

Also Published As

Publication number Publication date
DK124593B (da) 1972-11-06
FR1446353A (fr) 1966-07-22
DE1550295B1 (de) 1972-02-03
LU51172A1 (es) 1966-07-25
BE681507A (es) 1966-10-31
CH442915A (fr) 1967-08-31
SE336527B (es) 1971-07-05
NL6606999A (es) 1966-11-28

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