AT240665B - Hydraulic device with multiple metering pump for synchronous actuation of a large number of working cylinders - Google Patents

Hydraulic device with multiple metering pump for synchronous actuation of a large number of working cylinders

Info

Publication number
AT240665B
AT240665B AT392163A AT392163A AT240665B AT 240665 B AT240665 B AT 240665B AT 392163 A AT392163 A AT 392163A AT 392163 A AT392163 A AT 392163A AT 240665 B AT240665 B AT 240665B
Authority
AT
Austria
Prior art keywords
large number
metering pump
hydraulic device
working cylinders
multiple metering
Prior art date
Application number
AT392163A
Other languages
German (de)
Original Assignee
Bieri & Sohn Maschinenfabrik H
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 Bieri & Sohn Maschinenfabrik H filed Critical Bieri & Sohn Maschinenfabrik H
Application granted granted Critical
Publication of AT240665B publication Critical patent/AT240665B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/46—Combinations of several jacks with means for interrelating lifting or lowering movements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
AT392163A 1962-05-14 1963-05-14 Hydraulic device with multiple metering pump for synchronous actuation of a large number of working cylinders AT240665B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH577462A CH408350A (en) 1962-05-14 1962-05-14 Method and multiple metering pump on a hydraulic system for synchronous actuation of a large number of working cylinders in the system

Publications (1)

Publication Number Publication Date
AT240665B true AT240665B (en) 1965-06-10

Family

ID=4299107

Family Applications (1)

Application Number Title Priority Date Filing Date
AT392163A AT240665B (en) 1962-05-14 1963-05-14 Hydraulic device with multiple metering pump for synchronous actuation of a large number of working cylinders

Country Status (5)

Country Link
US (1) US3192718A (en)
AT (1) AT240665B (en)
CH (1) CH408350A (en)
DE (1) DE1293032B (en)
GB (1) GB1022577A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3833484A1 (en) * 1988-10-01 1990-04-05 Asea Brown Boveri Drive device for an electrical switching apparatus

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3604213A (en) * 1969-01-10 1971-09-14 Herbert Leland Parsons Chemical grouting proportioning pumping method and apparatus
FR2468938A1 (en) * 1979-10-26 1981-05-08 Technip Cie Feeding fluid products in measured quantities - by device comprising single block drilled to form ducts connecting inlets to multiple outlets and carrying valves on surface
GB2157778B (en) * 1984-04-14 1987-08-19 Pitcraft Summit Ltd Fluid pumping systems
SE503071C2 (en) * 1994-07-04 1996-03-18 Kvaerner Pulping Tech Continuous pulp wash diffuser including annular hydraulic cylinders
CN102116327A (en) * 2009-12-30 2011-07-06 徐州重型机械有限公司 Hydraulic valve and double variable-amplitude oil cylinder control system applying same
CN102700448B (en) * 2011-03-28 2014-03-26 徐州徐工铁路装备有限公司 Control method of hydraulic jacking system of transporting girder vehicle
DE102013019722A1 (en) * 2013-11-27 2015-05-28 Otto Nussbaum Gmbh & Co. Kg Lifting device for lifting heavy loads
CN105065352A (en) * 2015-08-21 2015-11-18 郑州飞机装备有限责任公司 Hydraulic synchronous lifting system for eccentric-load loading and unloading truck
CN110862041B (en) * 2019-12-17 2023-11-07 普罗格智芯科技(湖北)有限公司 Synchronous hydraulic jacking system, hydraulic lifting system and hydraulic reversing system
CN111791692A (en) * 2020-06-15 2020-10-20 汉腾汽车有限公司 Oil filling and pressure relief system and method for Guohsix hybrid electric vehicle model
CN112012973A (en) * 2020-08-28 2020-12-01 江苏智库智能科技有限公司 Hydraulic cylinder system for four-way shuttle
CN113374663B (en) * 2021-06-28 2022-10-04 太原理工大学 Hydraulic pump flow regulating device based on high-speed switch valve and regulating method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1460586A (en) * 1922-03-02 1923-07-03 Underfeed Stoker Company Hydraulic drive for stoker rams
US2597050A (en) * 1942-06-25 1952-05-20 Olaer Marine Hydraulic transmission for reproducing mechanical motions at remote points
DE1128962B (en) * 1958-10-31 1962-05-03 Friedrich Reichert Maschf Lifting platform with several hydraulic lifting cylinders operated by a common pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3833484A1 (en) * 1988-10-01 1990-04-05 Asea Brown Boveri Drive device for an electrical switching apparatus

Also Published As

Publication number Publication date
DE1293032B (en) 1969-04-17
US3192718A (en) 1965-07-06
GB1022577A (en) 1966-03-16
CH408350A (en) 1966-02-28

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