ES8500398A1 - "dispositivo valvular de control para disposiciones de control de precision hidraulicas" - Google Patents

"dispositivo valvular de control para disposiciones de control de precision hidraulicas"

Info

Publication number
ES8500398A1
ES8500398A1 ES522836A ES522836A ES8500398A1 ES 8500398 A1 ES8500398 A1 ES 8500398A1 ES 522836 A ES522836 A ES 522836A ES 522836 A ES522836 A ES 522836A ES 8500398 A1 ES8500398 A1 ES 8500398A1
Authority
ES
Spain
Prior art keywords
bore
valve member
outlet
face
outer end
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
ES522836A
Other languages
English (en)
Other versions
ES522836A0 (es
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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Publication of ES8500398A1 publication Critical patent/ES8500398A1/es
Publication of ES522836A0 publication Critical patent/ES522836A0/es
Granted legal-status Critical Current

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
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0405—Valve members; Fluid interconnections therefor for seat valves, i.e. poppet valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Magnetically Actuated Valves (AREA)
  • Lift Valve (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

DISPOSITIVO VALVULAR DE CONTROL PARA DISPOSICIONES DE CONTROL HIDRAULICO DE PRECISION, EN PARTICULAR VALVULA DE PLATILLO DE CONTROL DE DOS ETAPAS.CONSTA DE UN ALOJAMIENTO (12) EN CUYO INTERIOR ESTA FORMADO UN ASIENTO DE VALVULA (16); DE UNA ENTRADA DE FLUIDO (18) CONECTADA A UN DEPOSITO (22) MEDIANTE UNA BOMBA Y UNA VALVULA DE RETENCION (26); DE UNA VALVULA DE PLATILLO (30) POSICIONADA ENTRE LA ENTRADA (18) Y LA SALIDA (20) DE FLUIDO; Y DE UNA SEGUNDA VALVULA DE PLATILLO (48) SITUADA JUNTO A LA PRIMERA VALVULA DE PLATILLO (30).
ES522836A 1982-06-01 1983-05-31 "dispositivo valvular de control para disposiciones de control de precision hidraulicas" Granted ES522836A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38390982A 1982-06-01 1982-06-01

Publications (2)

Publication Number Publication Date
ES8500398A1 true ES8500398A1 (es) 1984-10-01
ES522836A0 ES522836A0 (es) 1984-10-01

Family

ID=23515253

Family Applications (1)

Application Number Title Priority Date Filing Date
ES522836A Granted ES522836A0 (es) 1982-06-01 1983-05-31 "dispositivo valvular de control para disposiciones de control de precision hidraulicas"

Country Status (8)

Country Link
EP (1) EP0095782A1 (es)
JP (1) JPS58217880A (es)
AU (1) AU1467783A (es)
DD (1) DD212770A5 (es)
DK (1) DK248483A (es)
ES (1) ES522836A0 (es)
PL (1) PL242308A1 (es)
ZA (1) ZA833953B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU561909B2 (en) * 1982-08-05 1987-05-21 Deere & Company Proportional control valve
SE459270B (sv) * 1985-02-26 1989-06-19 Bahco Hydrauto Ab Ventilarrangemang foer styrning av tryckmediumfloede genom en tryckmediumledning
DE3770178D1 (de) * 1986-01-30 1991-06-27 Komatsu Mfg Co Ltd Hydraulikdruck-steuerung.
US5253672A (en) * 1986-01-30 1993-10-19 Kabushiki Kaisha Komatsu Seisakusho Hydraulic pressure control system
US5255705A (en) * 1986-01-30 1993-10-26 Kabushiki Kaisha Komatsu Seisakusho Hydraulic pressure control system
DE3729222A1 (de) * 1987-09-02 1989-03-16 Wabco Westinghouse Fahrzeug Elektromagnetisch betaetigbare ventileinrichtung
DE3803632A1 (de) * 1988-02-06 1989-08-17 Eumuco Ag Fuer Maschinenbau Mehr-stoessel-schmiedemaschine
DE10046979B4 (de) * 2000-09-22 2004-06-03 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Elektromagnetisch betätigbare Ventileinrichtung und kombinierte Ventilvorrichtung
DE10046977B4 (de) * 2000-09-22 2004-06-03 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Kombinierte Ventilvorrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE710000C (de) * 1937-11-02 1941-09-08 Otto Wittkowsky Ventilsteuerung fuer Pressen
DE2500096C3 (de) * 1975-01-03 1984-08-02 Sauer Getriebe KG, 2350 Neumünster Hydraulische Schaltungseinrichtung zur Druckmittelwegesteuerung mit Konstantregelung des Druckmittelstroms für einen doppeltwirkenden Hydromotor
DE2835771A1 (de) * 1978-08-16 1980-02-28 Schwelm & Towler Hydraulics Anordnung zur aussteuerung eines cartridgeelementes
DE2918393C2 (de) * 1979-05-08 1986-06-12 Towler Hydraulics GmbH, 4044 Kaarst Hydraulisch vorgesteuertes Sitzventil

Also Published As

Publication number Publication date
EP0095782A1 (de) 1983-12-07
DK248483D0 (da) 1983-06-01
AU1467783A (en) 1983-12-08
DD212770A5 (de) 1984-08-22
DK248483A (da) 1983-12-02
PL242308A1 (en) 1984-02-13
ES522836A0 (es) 1984-10-01
JPS58217880A (ja) 1983-12-17
ZA833953B (en) 1985-01-30

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