SE465886B - Anordning foer att alstra hoega, hydrauliska tryck - Google Patents

Anordning foer att alstra hoega, hydrauliska tryck

Info

Publication number
SE465886B
SE465886B SE8704571A SE8704571A SE465886B SE 465886 B SE465886 B SE 465886B SE 8704571 A SE8704571 A SE 8704571A SE 8704571 A SE8704571 A SE 8704571A SE 465886 B SE465886 B SE 465886B
Authority
SE
Sweden
Prior art keywords
pressure
pressure transmitter
transmitter
cylinder chamber
valve
Prior art date
Application number
SE8704571A
Other languages
English (en)
Swedish (sv)
Other versions
SE8704571D0 (sv
SE8704571L (sv
Inventor
M Reinert
Original Assignee
Rexroth Mannesmann Gmbh
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 Rexroth Mannesmann Gmbh filed Critical Rexroth Mannesmann Gmbh
Publication of SE8704571D0 publication Critical patent/SE8704571D0/xx
Publication of SE8704571L publication Critical patent/SE8704571L/
Publication of SE465886B publication Critical patent/SE465886B/sv

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Presses (AREA)
  • Fluid-Pressure Circuits (AREA)
SE8704571A 1986-11-25 1987-11-20 Anordning foer att alstra hoega, hydrauliska tryck SE465886B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863640236 DE3640236A1 (de) 1986-11-25 1986-11-25 Anordnung zum erzeugen hoher hydraulischer druecke

Publications (3)

Publication Number Publication Date
SE8704571D0 SE8704571D0 (sv) 1987-11-20
SE8704571L SE8704571L (sv) 1988-05-26
SE465886B true SE465886B (sv) 1991-11-11

Family

ID=6314721

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8704571A SE465886B (sv) 1986-11-25 1987-11-20 Anordning foer att alstra hoega, hydrauliska tryck

Country Status (5)

Country Link
US (1) US4924671A (cs)
DE (1) DE3640236A1 (cs)
FR (1) FR2607199B1 (cs)
GB (1) GB2198081B (cs)
SE (1) SE465886B (cs)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983002594A1 (en) * 1982-01-20 1983-08-04 Frederick George Wilson Trailer for an articulated vehicle
US5154820A (en) * 1987-10-21 1992-10-13 Product Research And Development Reverse osmosis system with cycled pressure intensifiers
US4990076A (en) * 1989-05-31 1991-02-05 Halliburton Company Pressure control apparatus and method
US5244361A (en) * 1992-04-22 1993-09-14 Product Research And Development Pump for reverse osmosis system
US5380428A (en) * 1992-04-22 1995-01-10 Product Research & Development Pump for reverse osmosis system
EP0604679B1 (en) * 1992-12-28 1998-07-15 Aida Engineering Ltd. Transfer driver device for pressing machine
US5500113A (en) * 1993-10-13 1996-03-19 Shurflo Pump Manufacturing Co. Reverse osmosis water system
DE4436666A1 (de) * 1994-10-13 1996-04-18 Rexroth Mannesmann Gmbh Hydraulisches Antriebssystem für eine Presse
JPH08309599A (ja) * 1995-05-23 1996-11-26 Kyoichi Sato 油圧プレス装置のラム駆動制御装置及び同駆動制御方法
DE19625648A1 (de) * 1995-07-28 1997-01-30 Hewlett Packard Co Pumpsystem
SE509100C2 (sv) 1997-04-08 1998-12-07 Sunds Defibrator Ind Ab Hydraulsystem för press
US6360536B1 (en) * 1999-03-16 2002-03-26 Caterpillar Inc. Control system for a hydraulic transformer
JP3474840B2 (ja) 2000-09-11 2003-12-08 株式会社南武 油圧シリンダの増圧装置
US7107766B2 (en) * 2001-04-06 2006-09-19 Sig Simonazzi S.P.A. Hydraulic pressurization system
DE10233358B3 (de) * 2002-07-23 2004-03-18 Sms Meer Gmbh Regelverfahren zum Druckaufbau mittels Druckübersetzern, insbesondere zum Prüfen der Druckfestigkeit von Rohren
DE102004007684C5 (de) * 2004-02-16 2010-01-07 Minibooster Hydraulics A/S Tragbares hydraulisches Werkzeug
DE102004017743A1 (de) * 2004-04-10 2005-12-08 Zöller-Kipper GmbH Verfahren und Vorrichtung zum Entleeren von Müllbehältern
DE102005017878B3 (de) * 2005-04-19 2006-09-28 Krauss-Maffei Kunststofftechnik Gmbh Hydraulische Formschließeinheit
GB2461061A (en) * 2008-06-19 2009-12-23 Vetco Gray Controls Ltd Subsea hydraulic intensifier with supply directional control valves electronically switched
DE102008055536A1 (de) 2008-12-17 2010-07-01 Bühler Druckguss AG Verfahren zum Betreiben eines Antriebskolbens einer Druckgiessmaschine und Vorrichtung zur Durchführung des Verfahrens
GB2468687B (en) * 2009-03-19 2013-08-14 Vetco Gray Controls Ltd High pressure intensifiers
CN101987334B (zh) * 2009-07-31 2012-07-18 祥伟自动科技股份有限公司 高低压式缓冲系统
DE102009043034A1 (de) * 2009-09-25 2011-03-31 Robert Bosch Gmbh Vorgespannter hydraulischer Antrieb mit drehzahlvariabler Pumpe
FI20090383A7 (fi) * 2009-10-20 2011-04-21 Mikko Sakari Junttila Paineenmuuntomenetelmä ja laite sen toteuttamiseksi
EP2447545B1 (en) 2010-11-02 2015-01-07 Vetco Gray Controls Limited High pressure intensifiers
WO2012062416A1 (de) * 2010-11-11 2012-05-18 Robert Bosch Gmbh Hydraulische achse
FI20115392A0 (fi) * 2011-04-21 2011-04-21 Waertsilae Finland Oy Hydraulijärjestelmä ja käyttömenetelmä
FI20115391A0 (fi) * 2011-04-21 2011-04-21 Waertsilae Finland Oy Fluidijärjestelmä ja polttomoottori
US20140224498A1 (en) * 2013-02-08 2014-08-14 Oceaneering International, Inc. System and Method to Improve Operation of Hydraulic Pump for Subsea Service
EP2784331B1 (en) * 2013-03-25 2021-08-11 miniBOOSTER HYDRAULICS A/S Hydraulic system
CN103836013B (zh) * 2014-02-26 2016-08-17 长治市永华机械有限公司 自动化异体换向机构
CN104279196A (zh) * 2014-09-29 2015-01-14 苏州蓝王机床工具科技有限公司 一种液压机增压系统
EP3221593A1 (en) * 2014-11-21 2017-09-27 Des S.r.l. Fluid flow rate multiplier
WO2016160667A1 (en) * 2015-03-28 2016-10-06 Pressure Biosciences, Inc. System for high pressure, high shear processing of fluids
CN104989682B (zh) * 2015-07-30 2017-02-01 盐城市大冈石油工具厂有限责任公司 便携式增压控制装置
CN107542711A (zh) * 2017-08-23 2018-01-05 凯迈（洛阳）气源有限公司 一种增压系统
CN110206770A (zh) * 2019-04-28 2019-09-06 清华大学 液压增压系统及其使用方法
US11480165B2 (en) * 2019-09-19 2022-10-25 Oshkosh Corporation Reciprocating piston pump comprising a housing defining a first chamber and a second chamber cooperating with a first piston and a second piston to define a third chamber and a fourth chamber
CN113309745B (zh) * 2021-06-11 2025-07-15 宁波保税区海天智胜金属成型设备有限公司 一种双缸增压结构及控制方法
US11808289B2 (en) * 2021-10-25 2023-11-07 Deere & Company Fluid pressure boost system and method
US20250067283A1 (en) * 2023-08-23 2025-02-27 Kraft Werks Group, LLC Intensification system and method

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB593836A (en) * 1945-06-15 1947-10-27 Arthur Harold Taylor Improvements in means for the automatic low pressure intensification of the hydraulic fluid employed for hydraulic presses and similar uses
GB440305A (en) * 1934-04-20 1935-12-24 Sciaky David Improvements in hydraulic transmission means
US2142500A (en) * 1937-03-12 1939-01-03 Oilgear Co Control for hydraulic machines
US2403912A (en) * 1944-01-17 1946-07-16 Link Engineering Co Press operating device
FR945416A (fr) * 1947-04-04 1949-05-04 Perfectionnements aux dispositifs de commande pour la marche à deux temps dans les machines hydro-pneumatiques
US2587751A (en) * 1948-04-30 1952-03-04 Allis Chalmers Mfg Co Adjustable height vehicle seat
US3019735A (en) * 1958-05-09 1962-02-06 Gen Motors Corp Gas driven hydraulic pump
US3234882A (en) * 1964-06-03 1966-02-15 Rexall Drug Chemical Intensifier assembly system and method
DE1528522A1 (de) * 1964-06-03 1969-07-31 Rexall Drug Chemical Verfahren und Vorrichtung zur Einfuehrung von Fluessigkeiten in Hochdruckverfahren
FR1508374A (fr) * 1966-11-25 1968-01-05 Simca Automobiles Sa Dispositif de commande électrique d'un circuit hydraulique
US3488999A (en) * 1967-09-19 1970-01-13 Weston Instruments Inc Cyclic hydraulic actuator system control
US3893790A (en) * 1971-04-30 1975-07-08 Bendix Corp Dual single action ram intensifier
FR2140324A1 (cs) * 1971-06-10 1973-01-19 Muller Ernst
FR2224648A1 (cs) * 1973-04-09 1974-10-31 Dart Ind Inc
CA983348A (en) * 1973-05-29 1976-02-10 Endre A. Mayer Dual single action ram intensifier
US4011723A (en) * 1974-06-28 1977-03-15 Ross James J Fluid power system
US3981622A (en) * 1974-11-20 1976-09-21 Kelsey-Hayes Company Hydraulic intensifier control system
US4004420A (en) * 1975-09-26 1977-01-25 Anatoly Nikolaevich Gavrilov Hydropneumatic pumping arrangement
US4021156A (en) * 1976-01-15 1977-05-03 Western Electric Co. High pressure hydraulic system
DE2618372A1 (de) * 1976-04-27 1977-11-17 Franz Walter Kontinuierlich arbeitender druckmittelwandler
CA1148853A (en) * 1979-11-07 1983-06-28 Richard W. Hall Regeneration system for a hydraulic intensifier unit
US4555220A (en) * 1979-11-07 1985-11-26 Towler Hydraulics, Inc. Regeneration system for a hydraulic intensifier unit
DE3044144A1 (de) * 1980-11-24 1982-09-09 Linde Ag, 6200 Wiesbaden Hydrostatisches antriebssystem mit einer einstellbaren pumpe und mehreren verbrauchern
DD157621A1 (de) * 1981-03-25 1982-11-24 Karl Bittel Doppeltwirkender,in den endlagen selbsttaetig umsteuernder druckwandler
US4523895A (en) * 1982-12-28 1985-06-18 Silva Ethan A Fluid intensifier
DE3445418A1 (de) * 1984-06-07 1985-12-12 Veb Kombinat Orsta-Hydraulik, Ddr 7010 Leipzig Doppeltwirkender druckwandler
GB2175352A (en) * 1985-05-14 1986-11-26 Coal Ind Hydraulic pulseless supply means
DE8600910U1 (de) * 1986-01-16 1986-02-20 Hydaira-Coreal AG, Zürich Fluidbetriebener Druckübersetzer
JPS63173866A (ja) * 1987-01-09 1988-07-18 Hitachi Ltd 無脈動ポンプの制御方式

Also Published As

Publication number Publication date
DE3640236C2 (cs) 1991-02-28
FR2607199A1 (fr) 1988-05-27
FR2607199B1 (fr) 1990-08-17
DE3640236A1 (de) 1988-06-01
US4924671A (en) 1990-05-15
GB2198081A (en) 1988-06-08
GB2198081B (en) 1990-12-19
GB8727147D0 (en) 1987-12-23
SE8704571D0 (sv) 1987-11-20
SE8704571L (sv) 1988-05-26

Similar Documents

Publication Publication Date Title
SE465886B (sv) Anordning foer att alstra hoega, hydrauliska tryck
US5179836A (en) Hydraulic system for a differential piston type cylinder
US5522212A (en) Rod equal displacement cylinder in a rapid transfer and feed system
US2892312A (en) Demand compensated hydraulic system
US4674280A (en) Apparatus for the storage of energy
US5778669A (en) Hydraulic positioning system with internal counterbalance
US4304527A (en) System for pumping an abrasive or corrosive fluid
US4531369A (en) Flushing valve system in closed circuit hydrostatic power transmission
US4738279A (en) Multiway valves with load feedback
US3817154A (en) Apparatus for supplying fluid to a reversible drive organ
US5586869A (en) Initial pressure governor for a variable displacement pump
US4150925A (en) Fast acting check valve
US5613361A (en) Hydraulic circuit for supplying a plurality of series-operated of a hydraulically controlled installation
DK165601B (da) Vaeskestyret servoindretning
US4307654A (en) Filling and exhaust valve for the control of the hydraulic flow on presses and shears
JPS589301B2 (ja) 流体静力学的駆動装置
US4541241A (en) Hydraulic driving arrangement for reciprocable masses or the like
US6557344B1 (en) Hydraulic drive with several hydraulic consumers also comprising a differential cylinder
SE433874B (sv) Mekanism i ett sprinklersystem for att reglera passagen av pa forhand bestemda tryckvetskemengder fran en matningskella
SE443409B (sv) Ventilanordning for styrning av funktionen hos en hydraulmotor
US2603192A (en) Hydraulic valve for controlling the flow of fluid to cylinders
US3908377A (en) Control system for a hydrostatic transmission
US4215543A (en) Method and apparatus for linear and nonlinear control of a hydraulic press
US2548147A (en) Hydraulic transmission with variable displacement pump, throttled outflow from motor, and leakage compensation
US4669266A (en) Closed-loop system for unequal displacement cylinder

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8704571-2

Effective date: 19930610

Format of ref document f/p: F