DE3520128C2 - Hydraulischer Stellantrieb - Google Patents

Hydraulischer Stellantrieb

Info

Publication number
DE3520128C2
DE3520128C2 DE19853520128 DE3520128A DE3520128C2 DE 3520128 C2 DE3520128 C2 DE 3520128C2 DE 19853520128 DE19853520128 DE 19853520128 DE 3520128 A DE3520128 A DE 3520128A DE 3520128 C2 DE3520128 C2 DE 3520128C2
Authority
DE
Germany
Prior art keywords
piston
valve
cylinder
pressure medium
controlled
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
DE19853520128
Other languages
German (de)
English (en)
Other versions
DE3520128A1 (de
Inventor
Wilhelm 7243 Vöhringen Lupold
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19853520128 priority Critical patent/DE3520128C2/de
Publication of DE3520128A1 publication Critical patent/DE3520128A1/de
Application granted granted Critical
Publication of DE3520128C2 publication Critical patent/DE3520128C2/de
Expired 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • F15B11/12—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action
    • F15B11/121—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions
    • F15B11/126—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions by means of actuators of the standard type with special circuit controlling means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Fluid-Driven Valves (AREA)
DE19853520128 1985-06-05 1985-06-05 Hydraulischer Stellantrieb Expired DE3520128C2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853520128 DE3520128C2 (de) 1985-06-05 1985-06-05 Hydraulischer Stellantrieb

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853520128 DE3520128C2 (de) 1985-06-05 1985-06-05 Hydraulischer Stellantrieb

Publications (2)

Publication Number Publication Date
DE3520128A1 DE3520128A1 (de) 1986-12-11
DE3520128C2 true DE3520128C2 (de) 1987-04-02

Family

ID=6272481

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853520128 Expired DE3520128C2 (de) 1985-06-05 1985-06-05 Hydraulischer Stellantrieb

Country Status (1)

Country Link
DE (1) DE3520128C2 (US20080094685A1-20080424-C00004.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3535704A1 (de) * 1985-10-05 1987-04-09 Festo Kg Kolben-zylinder-anordnung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB850374A (en) * 1955-12-02 1960-10-05 Garrett Corp Fluid pressure operated apparatus to position an actuator rod
DE1550758A1 (de) * 1966-08-09 1969-08-14 Finzer Heinz Anordnung zum Einstellen der Endlage bei hydraulisch oder pneumatisch betaetigten Schwenkantrieben fuer Arbeits- oder Werkzeugmaschinen
US3511133A (en) * 1968-03-06 1970-05-12 Caterpillar Tractor Co Position control for hydraulic jacks
DE2245399A1 (de) * 1972-09-15 1974-03-21 Rogatti Fa Harri Ventil, insbesondere zur endlagenumsteuerung von zylinderaggregaten
DE2249181C3 (de) * 1972-10-06 1979-07-19 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydraulische Lenkbegrenzung für Servolenkanlagen, insbesondere für Kraftfahrzeuge
US3951042A (en) * 1974-03-29 1976-04-20 Weiss Adolf F Apparatus for stroke control in high pressure machinery
DE2430073A1 (de) * 1974-06-22 1976-01-08 Kloeckner Werke Ag Arbeitszylinder
DE2551470A1 (de) * 1975-11-15 1977-05-26 Zahnradfabrik Friedrichshafen Ventil fuer die endlagen-abschaltung eines hydraulisch betaetigbaren servomotors, insbesondere fuer kraftfahrzeuglenkungen
JPS5427671A (en) * 1977-07-30 1979-03-01 Amada Co Ltd Stroke adjusting device of cylinder mfchanism
FR2425565A1 (fr) * 1978-05-09 1979-12-07 Renault Dispositif d'arret du piston d'un verin hydraulique
DE3013381C2 (de) * 1980-04-05 1986-07-17 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Arbeitskolben-Zylinder-Einheit

Also Published As

Publication number Publication date
DE3520128A1 (de) 1986-12-11

Similar Documents

Publication Publication Date Title
DE4409252C2 (de) Luftfederungsanlage
DE3708989C2 (de) Steuervorrichtung für einen in einem doppeltwirkenden Zylinder verschiebbaren Kolben
DE19711293C2 (de) Hydraulischer Schwingungsdämpfer mit einstellbarer Dämpfungskraft
EP0104567A2 (de) Mit Eigenmedium gesteuertes Hydraulikventil mit einstellbarem Durchlassquerschnitt
EP0325958A1 (de) Hydraulisch gesteuertes Ventil
DE3323363A1 (de) Vorgesteuertes druckreduzierventil
EP0279315B1 (de) Hydraulische Steuervorrichtung
DE2553250C3 (de) Membranbetätigtes 5/2-Mehrwegeventil
DE3520128C2 (de) Hydraulischer Stellantrieb
EP0041247A2 (de) Vorgesteuerte Vorrichtung zur lastunabhängigen Volumenstromregelung
DE3042015C2 (de) Elektrohydraulisches Proportionalventil
EP0483585B1 (de) Einstellbares Proportional-Drosselventil mit Rückführung
EP0687818B1 (de) Pneumatisches Wegeventil
DE19632368A1 (de) Elektrohydraulisches Regelwegeventil
DE2639331C2 (de) Hydraulische oder pneumatische Drei-Wege-Weiche
DE3337234A1 (de) Ventileinrichtung mit einem piezoelektrischen oder magnetostriktiven stellglied
DE3131860C2 (de) Hydraulikventil mit einstellbarem Durchlaßquerschnitt
DE7834499U1 (de) Servobetaetigtes dreiwegeventil
DE102004046976B4 (de) Mehrwegeventil
DE29618080U1 (de) Druckregler
DE3619044A1 (de) Drucksteuereinrichtung fuer einen hydraulischen verbraucher
DE2944471A1 (de) Pneumatisches antriebselement
EP0612386B1 (de) Absperrschieber
EP0294542B1 (de) Ventil
DE4345396C2 (de) Hydraulisches Steuerventil

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee