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 cylindersInfo
- 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
Links
- 230000001360 synchronised effect Effects 0.000 title 1
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)
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)
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)
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)
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 |
-
1962
- 1962-05-14 CH CH577462A patent/CH408350A/en unknown
-
1963
- 1963-05-14 DE DEB71893A patent/DE1293032B/en active Pending
- 1963-05-14 GB GB19165/63A patent/GB1022577A/en not_active Expired
- 1963-05-14 US US280399A patent/US3192718A/en not_active Expired - Lifetime
- 1963-05-14 AT AT392163A patent/AT240665B/en active
Cited By (1)
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 |
---|---|
CH408350A (en) | 1966-02-28 |
GB1022577A (en) | 1966-03-16 |
US3192718A (en) | 1965-07-06 |
DE1293032B (en) | 1969-04-17 |
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