DE2309283A1 - Hydraulischer verstaerker - Google Patents

Hydraulischer verstaerker

Info

Publication number
DE2309283A1
DE2309283A1 DE19732309283 DE2309283A DE2309283A1 DE 2309283 A1 DE2309283 A1 DE 2309283A1 DE 19732309283 DE19732309283 DE 19732309283 DE 2309283 A DE2309283 A DE 2309283A DE 2309283 A1 DE2309283 A1 DE 2309283A1
Authority
DE
Germany
Prior art keywords
piston
valve
threaded spindle
working piston
working
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.)
Pending
Application number
DE19732309283
Other languages
German (de)
English (en)
Inventor
Auf Nichtnennung Antrag
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.)
Schweizerische Industrie Gesellschaft
Original Assignee
Schweizerische Industrie Gesellschaft
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 Schweizerische Industrie Gesellschaft filed Critical Schweizerische Industrie Gesellschaft
Publication of DE2309283A1 publication Critical patent/DE2309283A1/de
Pending 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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • F15B9/12—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor in which both the controlling element and the servomotor control the same member influencing a fluid passage and are connected to that member by means of a differential gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
DE19732309283 1972-03-06 1973-02-24 Hydraulischer verstaerker Pending DE2309283A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH324572A CH549163A (de) 1972-03-06 1972-03-06 Hydraulischer verstaerker.

Publications (1)

Publication Number Publication Date
DE2309283A1 true DE2309283A1 (de) 1973-09-13

Family

ID=4251786

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732309283 Pending DE2309283A1 (de) 1972-03-06 1973-02-24 Hydraulischer verstaerker

Country Status (5)

Country Link
JP (1) JPS48100591A (enExample)
CH (1) CH549163A (enExample)
DE (1) DE2309283A1 (enExample)
FR (1) FR2175062A1 (enExample)
IT (1) IT977980B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2625909A1 (de) * 1975-07-04 1977-01-27 Sig Schweiz Industrieges Fluidischer verstaerker
DE9212073U1 (de) * 1992-09-08 1992-11-12 Expert Maschinenbau Gmbh, 64653 Lorsch Vorschubeinheit
US5237905A (en) * 1991-05-23 1993-08-24 Bw Hydraulik Gmbh Device for limiting a working stroke of a hydraulic cylinder

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449919A1 (fr) * 1979-01-02 1980-09-19 Semed Systeme de commande du mouvement d'un ensemble d'heliostats
FR2472465A1 (fr) * 1979-12-26 1981-07-03 Lbm Presses Perfectionnements apportes aux presses hydrauliques, et notamment a leurs systemes de commande de la vitesse d'approche
WO1984001409A1 (en) * 1982-09-27 1984-04-12 Original Android Co Ltd Pneumatic amplifier
AU2003255126A1 (en) * 2003-05-13 2004-12-03 Ju Jiao A hydraulic intensifier electromotion cylinder

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2625909A1 (de) * 1975-07-04 1977-01-27 Sig Schweiz Industrieges Fluidischer verstaerker
US4116112A (en) * 1975-07-04 1978-09-26 Sig Schweizerische Industrie-Gesellschaft Fluidic amplifier
US5237905A (en) * 1991-05-23 1993-08-24 Bw Hydraulik Gmbh Device for limiting a working stroke of a hydraulic cylinder
DE9212073U1 (de) * 1992-09-08 1992-11-12 Expert Maschinenbau Gmbh, 64653 Lorsch Vorschubeinheit

Also Published As

Publication number Publication date
IT977980B (it) 1974-09-20
JPS48100591A (enExample) 1973-12-19
FR2175062A1 (enExample) 1973-10-19
CH549163A (de) 1974-05-15

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Legal Events

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