GB1150667A - Improvements relating to the Synchronisation of Hydraulically Actuated Working Pistons - Google Patents

Improvements relating to the Synchronisation of Hydraulically Actuated Working Pistons

Info

Publication number
GB1150667A
GB1150667A GB5556966A GB5556966A GB1150667A GB 1150667 A GB1150667 A GB 1150667A GB 5556966 A GB5556966 A GB 5556966A GB 5556966 A GB5556966 A GB 5556966A GB 1150667 A GB1150667 A GB 1150667A
Authority
GB
United Kingdom
Prior art keywords
valve
spill
piston
spool
line
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
GB5556966A
Other languages
English (en)
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 Lokomotiv und Maschinenfabrik AG (SLM)
Original Assignee
Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
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 Lokomotiv und Maschinenfabrik AG (SLM) filed Critical Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
Publication of GB1150667A publication Critical patent/GB1150667A/en
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
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/22—Synchronisation of the movement of two or more servomotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/24—Control arrangements for fluid-driven presses controlling the movement of a plurality of actuating members to maintain parallel movement of the platen or press beam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
GB5556966A 1965-12-10 1966-12-12 Improvements relating to the Synchronisation of Hydraulically Actuated Working Pistons Expired GB1150667A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1710765A CH435983A (de) 1965-12-10 1965-12-10 Verfahren zum Erzwingen des Gleichlaufes von hydraulisch betätigten Arbeitskolben

Publications (1)

Publication Number Publication Date
GB1150667A true GB1150667A (en) 1969-04-30

Family

ID=4422819

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5556966A Expired GB1150667A (en) 1965-12-10 1966-12-12 Improvements relating to the Synchronisation of Hydraulically Actuated Working Pistons

Country Status (3)

Country Link
BE (1) BE690959A (enExample)
CH (1) CH435983A (enExample)
GB (1) GB1150667A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2112725A1 (de) * 1970-08-13 1972-02-17 Pacific Press & Shear Corp Regelsystem fuer die Stempelstellung und Ventilanordnung dafuer
DE2225858A1 (de) * 1972-05-27 1973-12-06 Kloeckner Humboldt Deutz Ag Landwirtschaftlich nutzbare zugmaschine
US4892028A (en) * 1984-09-10 1990-01-09 Vbm Corporation Fluid operated circuit for controlling a dual post hydraulic lift assembly

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112240318B (zh) * 2020-11-03 2025-03-28 中国重型机械研究院股份公司 水改油模锻压机移动横梁速度同步补偿控制系统及方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2112725A1 (de) * 1970-08-13 1972-02-17 Pacific Press & Shear Corp Regelsystem fuer die Stempelstellung und Ventilanordnung dafuer
DE2225858A1 (de) * 1972-05-27 1973-12-06 Kloeckner Humboldt Deutz Ag Landwirtschaftlich nutzbare zugmaschine
US4892028A (en) * 1984-09-10 1990-01-09 Vbm Corporation Fluid operated circuit for controlling a dual post hydraulic lift assembly

Also Published As

Publication number Publication date
CH435983A (de) 1967-05-15
BE690959A (enExample) 1967-06-09

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees