DE3131021C2 - - Google Patents

Info

Publication number
DE3131021C2
DE3131021C2 DE19813131021 DE3131021A DE3131021C2 DE 3131021 C2 DE3131021 C2 DE 3131021C2 DE 19813131021 DE19813131021 DE 19813131021 DE 3131021 A DE3131021 A DE 3131021A DE 3131021 C2 DE3131021 C2 DE 3131021C2
Authority
DE
Germany
Prior art keywords
pressure
cylinder
piston
pressure medium
drive
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
DE19813131021
Other languages
German (de)
English (en)
Other versions
DE3131021A1 (de
Inventor
Gero Ing.(Grad.) 6601 Buebingen De Meyer
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.)
Unima Maschinenbau 6603 Sulzbach De GmbH
Original Assignee
Unima Maschinenbau 6603 Sulzbach De 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 Unima Maschinenbau 6603 Sulzbach De GmbH filed Critical Unima Maschinenbau 6603 Sulzbach De GmbH
Priority to DE19813131021 priority Critical patent/DE3131021A1/de
Publication of DE3131021A1 publication Critical patent/DE3131021A1/de
Application granted granted Critical
Publication of DE3131021C2 publication Critical patent/DE3131021C2/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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/204—Control means for piston speed or actuating force without external control, e.g. control valve inside the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Actuator (AREA)
DE19813131021 1980-10-08 1981-08-05 Hydraulische kraftzylindereinheit Granted DE3131021A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813131021 DE3131021A1 (de) 1980-10-08 1981-08-05 Hydraulische kraftzylindereinheit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3037939 1980-10-08
DE19813131021 DE3131021A1 (de) 1980-10-08 1981-08-05 Hydraulische kraftzylindereinheit

Publications (2)

Publication Number Publication Date
DE3131021A1 DE3131021A1 (de) 1982-10-21
DE3131021C2 true DE3131021C2 (enrdf_load_stackoverflow) 1989-12-14

Family

ID=25788338

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813131021 Granted DE3131021A1 (de) 1980-10-08 1981-08-05 Hydraulische kraftzylindereinheit

Country Status (1)

Country Link
DE (1) DE3131021A1 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1145017B (de) * 1956-08-23 1963-03-07 Maurus Glas Hydraulische Kraftzylindereinheit
DE2017007A1 (de) * 1970-04-09 1971-10-21 Geisel K Pneumatisch hydraulischer Kolben trieb

Also Published As

Publication number Publication date
DE3131021A1 (de) 1982-10-21

Similar Documents

Publication Publication Date Title
EP0579037B1 (de) Hydropneumaischer Druckübersetzer
DE2255308C3 (de) Vorrichtung zur Wegesteuerung des Druckmittels zu und von einem doppeltwirkenden pneumatischen Servomotor
DE7523120U (de) Pneumatisch betriebene antriebsvorrichtung
DE69937501T2 (de) Kompakte, widerstandsgeregelte mehrfachausgangs- hydraulikeinheit und abdichtventil
EP1851098B1 (de) Kombinierter federspeicher- und betriebsbremszylinder mit einer beatmungseinrichtung
DE2211288A1 (de) Verfahren zur Beaufschlagung eines veränderlichen Flächenbereiches eines in einem Zylinder beweglichen Kolbens, mit einem hydraulischen Steuermedium und zur Durchführung dieses Verfahrens eingerichtete Pressvorrichtung
DE1302466B (enrdf_load_stackoverflow)
DE2349452A1 (de) Schmelzklebstoff-auftragpistole
DE2223292C3 (de) Hydraulisch betätigbares Schlaggerät
DE3131021C2 (enrdf_load_stackoverflow)
DE4312589C2 (de) Hydraulisches System für eine Umformpresse
DE1961892C3 (de) Hydraulische Tiefziehpresse
DE3836344C2 (enrdf_load_stackoverflow)
CH415111A (de) Hydraulische Rohrprüfpresse
DE2021539B2 (de) Druckgiessmaschine mit multiplikator
DE1145017B (de) Hydraulische Kraftzylindereinheit
DE3130941A1 (de) Hydraulische kraftzylindereinheit
DE1777271C3 (de) Hydraulische Presseneinheit mit Rückführung des Druckübersetzerkolbens durch einen fliegenden Kolben. Ausscheidung aus: 1502159
AT245891B (de) Bremsvorrichtung zur Regulierung der Vorlaufgeschwindigkeit des Kolbens von pneumatischen Arbeitszylindern
DE2127605C3 (de) Automatische hydraulische Schnelläuferpresse
DE19927070B4 (de) Hydraulische Presse
EP0071655B1 (de) Pneumatisch betätigte Hydraulikpumpe
DE2414668B2 (de) Hydraulischer Arbeitszylinder für die Formschließvorrichtung einer Kunststoff-SpritzgieBmaschine
DE2204260C2 (de) Kolbenpumpe
DE2538223C2 (de) Hydraulik- oder Pneumatik-Arbeitszylinder hoher Arbeitsfrequenz

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: F15B 3/00

8172 Supplementary division/partition in:

Ref country code: DE

Ref document number: 3153655

Format of ref document f/p: P

Q171 Divided out to:

Ref document number: 3153655

Ref country code: DE

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee