DE2835771C2 - - Google Patents

Info

Publication number
DE2835771C2
DE2835771C2 DE2835771A DE2835771A DE2835771C2 DE 2835771 C2 DE2835771 C2 DE 2835771C2 DE 2835771 A DE2835771 A DE 2835771A DE 2835771 A DE2835771 A DE 2835771A DE 2835771 C2 DE2835771 C2 DE 2835771C2
Authority
DE
Germany
Prior art keywords
valve
piston
control
pilot
pilot piston
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
DE2835771A
Other languages
German (de)
English (en)
Other versions
DE2835771A1 (de
Inventor
Gerd Dr. 5100 Aachen De Scheffel
Willi 4052 Korschenbroich De Brettschneider
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.)
Parker Hannfin NMF GmbH
Original Assignee
Parker Hannfin NMF GmbH
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 Parker Hannfin NMF GmbH filed Critical Parker Hannfin NMF GmbH
Priority to DE19782835771 priority Critical patent/DE2835771A1/de
Priority to NL7905359A priority patent/NL7905359A/nl
Priority to IT7924463A priority patent/IT1212366B/it
Priority to GB7927614A priority patent/GB2031616B/en
Priority to US06/066,392 priority patent/US4311296A/en
Publication of DE2835771A1 publication Critical patent/DE2835771A1/de
Application granted granted Critical
Publication of DE2835771C2 publication Critical patent/DE2835771C2/de
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)
  • Fluid-Driven Valves (AREA)
  • Magnetically Actuated Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Servomotors (AREA)
  • Multiple-Way Valves (AREA)
  • Actuator (AREA)
DE19782835771 1978-08-16 1978-08-16 Anordnung zur aussteuerung eines cartridgeelementes Granted DE2835771A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19782835771 DE2835771A1 (de) 1978-08-16 1978-08-16 Anordnung zur aussteuerung eines cartridgeelementes
NL7905359A NL7905359A (nl) 1978-08-16 1979-07-09 Sturingsinrichting.
IT7924463A IT1212366B (it) 1978-08-16 1979-07-18 Disposizione per la regolazione di un elemento a cartuccia.
GB7927614A GB2031616B (en) 1978-08-16 1979-08-08 Control system for a valve
US06/066,392 US4311296A (en) 1978-08-16 1979-08-14 Cartridge element control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782835771 DE2835771A1 (de) 1978-08-16 1978-08-16 Anordnung zur aussteuerung eines cartridgeelementes

Publications (2)

Publication Number Publication Date
DE2835771A1 DE2835771A1 (de) 1980-02-28
DE2835771C2 true DE2835771C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-10-22

Family

ID=6047107

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782835771 Granted DE2835771A1 (de) 1978-08-16 1978-08-16 Anordnung zur aussteuerung eines cartridgeelementes

Country Status (5)

Country Link
US (1) US4311296A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2835771A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2031616B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1212366B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7905359A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4124140A1 (de) * 1991-07-20 1993-01-21 Orenstein & Koppel Ag Elektro-hydraulische stelleinheit sowie verfahren zur betaetigung derselben

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US4660600A (en) * 1981-05-01 1987-04-28 B.W.B. Controls, Inc. First out indicator
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DE3214845A1 (de) * 1982-04-21 1983-11-03 Mannesmann Rexroth GmbH, 8770 Lohr Vorrichtung zum betaetigen eines schiebekoerpers, insbesondere des kolbenschiebers eines wegeventils
DE3232350A1 (de) * 1982-04-21 1984-03-01 Mannesmann Rexroth GmbH, 8770 Lohr Vorrichtung zum betaetigen eines schiebekoerpers, insbesondere des kolbenschiebers eines wegeventils
AU1467783A (en) * 1982-06-01 1983-12-08 Deere & Company Control valve
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AU561909B2 (en) * 1982-08-05 1987-05-21 Deere & Company Proportional control valve
LU84377A1 (de) * 1982-09-10 1984-04-24 Wurth Paul Sa Einstellbares drosselventil
DE3313154A1 (de) * 1983-04-12 1984-10-18 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 8000 München Hydraulische vorrichtung
DE3420400A1 (de) * 1984-06-01 1985-12-05 Mannesmann Rexroth GmbH, 8770 Lohr Zwei-wege-sitzventil
FR2567577B1 (fr) * 1984-07-12 1989-03-03 Cav Roto Diesel Perfectionnements aux pompes d'injection de combustible pour moteurs a combustion interne
DE3729222A1 (de) * 1987-09-02 1989-03-16 Wabco Westinghouse Fahrzeug Elektromagnetisch betaetigbare ventileinrichtung
DE3905015A1 (de) * 1989-02-18 1990-08-23 Bosch Gmbh Robert Hydraulisch vorsteuerbares 2-wege-einbauventil in sitzventilbauweise
US4921208A (en) * 1989-09-08 1990-05-01 Automatic Switch Company Proportional flow valve
CH678968A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1989-09-28 1991-11-29 Asea Brown Boveri
US5137253A (en) * 1989-12-01 1992-08-11 Asea Brown Boveri Ltd. Actuator
LU87831A1 (de) * 1990-10-31 1991-02-18 Hydrolux Sarl Einstellbares proportional-drosselventil mit rueckfuehrung
US5222518A (en) * 1992-08-24 1993-06-29 Graco Inc. Air flow control valve
US6267349B1 (en) * 1992-09-25 2001-07-31 Target Rock Corporation Precision valve control
FR2703750B1 (fr) * 1993-04-06 1995-06-30 Oilgear Towler Servo-valve hydraulique, circuit la comportant et son utilisation dans un procédé pour commander une presse de forge.
US6725876B2 (en) * 2001-10-15 2004-04-27 Woodward Governor Company Control valve with integrated electro-hydraulic actuator
US6749173B2 (en) * 2002-09-27 2004-06-15 The Hartfiel Company Valve arrangement and method of directing fluid flow
CN100376834C (zh) * 2006-05-12 2008-03-26 三一重工股份有限公司 插装阀卡滞测试盖板
US8490640B2 (en) * 2009-06-10 2013-07-23 Ford Global Technologies, Llc Latching pressure regulator
US8684037B2 (en) * 2009-08-05 2014-04-01 Eaton Corportion Proportional poppet valve with integral check valve
US8770543B2 (en) 2011-07-14 2014-07-08 Eaton Corporation Proportional poppet valve with integral check valves
DE102013206977A1 (de) * 2013-04-18 2014-11-06 Robert Bosch Gmbh Stromregelventilbaugruppe
CN105673604A (zh) * 2016-02-02 2016-06-15 泊姆克(天津)液压有限公司 一种结构简单的二通插装式振动控制阀
DE102016006545A1 (de) * 2016-05-25 2017-11-30 Hydac System Gmbh Ventilvorrichtung

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US1767037A (en) * 1927-01-03 1930-06-24 Charles E Golden Cushioned coke-quenching valve
US2084030A (en) * 1936-05-14 1937-06-15 E C Atkins And Company Combined electrically and hydraulically controlled valve
DE868507C (de) * 1943-03-30 1953-02-26 Paul Dr-Ing Pieper Verfahren und Einrichtung zur Regelung von Dampfheizungen
US2439523A (en) * 1944-07-15 1948-04-13 Linde Air Prod Co Piston-operated valve mechanism
US2544921A (en) * 1945-09-28 1951-03-13 Rca Corp Energizing circuit for servo systems
US2528512A (en) * 1945-09-29 1950-11-07 Rca Corp Energizing circuit for servo systems
US2668556A (en) * 1949-11-09 1954-02-09 Westinghouse Electric Corp Turbine apparatus
CH309289A (de) * 1951-12-07 1955-08-31 Limited Electraulic Presses Steuerventil für Druckflüssigkeiten.
US2812774A (en) * 1951-12-20 1957-11-12 Thompson Prod Inc Modulating and shut-off valve
US2914079A (en) * 1954-04-06 1959-11-24 Western States Machine Co Quick acting control valve for water driven centrifugal machines
DE1045755B (de) * 1956-09-20 1958-12-04 Schloemann Ag Absperr- und Regelventil mit Betaetigung durch das durchfliessende Druckmittel und Steuerung durch einen Hilfsschieber
US3059663A (en) * 1956-09-21 1962-10-23 Swiss Colony Inc Rapid response in-motion control device
US3005135A (en) * 1958-06-04 1961-10-17 Borg Warner Servomotor control systems employing transducers
US3209220A (en) * 1959-09-24 1965-09-28 Ivan L Joy Pattern control superheterodyne motor control system
US3050034A (en) * 1960-04-04 1962-08-21 Ct Circuits Inc Transducer-controlled servomechanism
US3158174A (en) * 1961-06-20 1964-11-24 Cities Service Oil Co Safety shut off for fluid loading
US3221609A (en) * 1963-05-13 1965-12-07 Martin Marietta Corp Error sensitive fluid operated actuator
DE1263432B (de) * 1963-07-03 1968-03-14 Participations Eau Soc Et Druckmittelbetaetigtes Ventil insbesondere fuer Gasturbinenanlagen
US3390694A (en) * 1964-03-25 1968-07-02 Hagan Controls Corp Position control apparatus
DE1292902B (de) * 1965-06-23 1969-04-17 Licentia Gmbh Einrichtung zur digitalen Lageregelung
DE1650555A1 (de) * 1967-07-20 1970-09-10 Schloemann Ag Kombiniertes Schnellschluss-,Drossel- und Rueckschlagventil
FR1558482A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1967-12-22 1969-02-28
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DE2032822A1 (de) * 1970-07-02 1972-01-05 Werner & Pfleiderer Druckgesteuertes Absperrventil
DE2112813C3 (de) * 1971-03-17 1981-04-30 Robert Bosch Gmbh, 7000 Stuttgart Elektrohydraulische Steuereinrichtung
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US4007906A (en) * 1974-01-14 1977-02-15 Anchor/Darling Valve Company Main steam isolation valve
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DK151077C (da) * 1974-10-11 1988-04-05 Dansk Ind Syndikat Fluidumstyret ventil
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4124140A1 (de) * 1991-07-20 1993-01-21 Orenstein & Koppel Ag Elektro-hydraulische stelleinheit sowie verfahren zur betaetigung derselben

Also Published As

Publication number Publication date
IT7924463A0 (it) 1979-07-18
DE2835771A1 (de) 1980-02-28
GB2031616A (en) 1980-04-23
US4311296A (en) 1982-01-19
IT1212366B (it) 1989-11-22
NL7905359A (nl) 1980-02-19
GB2031616B (en) 1982-12-15

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
8127 New person/name/address of the applicant

Owner name: TOWLER HYDRAULICS GMBH, 4044 KAARST, DE

8127 New person/name/address of the applicant

Owner name: PARKER HANNIFIN "NMF" GMBH, 5000 KOELN, DE

D2 Grant after examination
8364 No opposition during term of opposition