CH549163A - HYDRAULIC AMPLIFIER. - Google Patents

HYDRAULIC AMPLIFIER.

Info

Publication number
CH549163A
CH549163A CH324572A CH324572A CH549163A CH 549163 A CH549163 A CH 549163A CH 324572 A CH324572 A CH 324572A CH 324572 A CH324572 A CH 324572A CH 549163 A CH549163 A CH 549163A
Authority
CH
Switzerland
Prior art keywords
hydraulic amplifier
amplifier
hydraulic
Prior art date
Application number
CH324572A
Other languages
German (de)
Original Assignee
Sig Schweiz Industrieges
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 Sig Schweiz Industrieges filed Critical Sig Schweiz Industrieges
Priority to CH324572A priority Critical patent/CH549163A/en
Priority to DE19732309283 priority patent/DE2309283A1/en
Priority to IT6758973A priority patent/IT977980B/en
Priority to FR7307905A priority patent/FR2175062A1/fr
Priority to JP2575973A priority patent/JPS48100591A/ja
Publication of CH549163A publication Critical patent/CH549163A/en

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)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Servomotors (AREA)
CH324572A 1972-03-06 1972-03-06 HYDRAULIC AMPLIFIER. CH549163A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH324572A CH549163A (en) 1972-03-06 1972-03-06 HYDRAULIC AMPLIFIER.
DE19732309283 DE2309283A1 (en) 1972-03-06 1973-02-24 HYDRAULIC AMPLIFIER
IT6758973A IT977980B (en) 1972-03-06 1973-03-05 HYDRAULIC INTENSIFIER
FR7307905A FR2175062A1 (en) 1972-03-06 1973-03-06
JP2575973A JPS48100591A (en) 1972-03-06 1973-03-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH324572A CH549163A (en) 1972-03-06 1972-03-06 HYDRAULIC AMPLIFIER.

Publications (1)

Publication Number Publication Date
CH549163A true CH549163A (en) 1974-05-15

Family

ID=4251786

Family Applications (1)

Application Number Title Priority Date Filing Date
CH324572A CH549163A (en) 1972-03-06 1972-03-06 HYDRAULIC AMPLIFIER.

Country Status (5)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH594141A5 (en) * 1975-07-04 1977-12-30 Sig Schweiz Industrieges
FR2449919A1 (en) * 1979-01-02 1980-09-19 Semed Heliostat positioning movement control - is provided sequentially for groups on hydraulic circuit from central controller
FR2472465A1 (en) * 1979-12-26 1981-07-03 Lbm Presses IMPROVEMENTS IN HYDRAULIC PRESSES, IN PARTICULAR THEIR APPROACH SPEED CONTROL SYSTEMS
EP0120057A1 (en) * 1982-09-27 1984-10-03 The Original Android Company Limited Pneumatic amplifier
DE4116842A1 (en) * 1991-05-23 1992-11-26 Bw Hydraulik Gmbh DEVICE FOR LIMITING THE LIFT OF A HYDRAULIC CYLINDER
DE9212073U1 (en) * 1992-09-08 1992-11-12 Expert Maschinenbau Gmbh, 64653 Lorsch Feed unit
AU2003255126A1 (en) * 2003-05-13 2004-12-03 Ju Jiao A hydraulic intensifier electromotion cylinder

Also Published As

Publication number Publication date
JPS48100591A (en) 1973-12-19
FR2175062A1 (en) 1973-10-19
IT977980B (en) 1974-09-20
DE2309283A1 (en) 1973-09-13

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Legal Events

Date Code Title Description
PL Patent ceased