SE433650B - Tryckomvandlande hydropneumatisk drivanordning for snabbgang och kraftslag - Google Patents

Tryckomvandlande hydropneumatisk drivanordning for snabbgang och kraftslag

Info

Publication number
SE433650B
SE433650B SE7910518A SE7910518A SE433650B SE 433650 B SE433650 B SE 433650B SE 7910518 A SE7910518 A SE 7910518A SE 7910518 A SE7910518 A SE 7910518A SE 433650 B SE433650 B SE 433650B
Authority
SE
Sweden
Prior art keywords
piston
stroke
air
oil
cylinder
Prior art date
Application number
SE7910518A
Other languages
English (en)
Swedish (sv)
Other versions
SE7910518L (sv
Inventor
A Grullmeier
Original Assignee
Rapp Eugen
Haug Paul
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 Rapp Eugen, Haug Paul filed Critical Rapp Eugen
Publication of SE7910518L publication Critical patent/SE7910518L/xx
Publication of SE433650B publication Critical patent/SE433650B/sv

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/028Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • F15B11/032Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of fluid-pressure converters
    • F15B11/0325Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of fluid-pressure converters the fluid-pressure converter increasing the working force after an approach stroke
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B15/00Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16Control arrangements for fluid-driven presses
    • B30B15/165Control arrangements for fluid-driven presses for pneumatically-hydraulically driven presses
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/20Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/21Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
    • F15B2211/216Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being pneumatic-to-hydraulic converters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/30Directional control
    • F15B2211/305Directional control characterised by the type of valves
    • F15B2211/30505Non-return valves, i.e. check valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/50Pressure control
    • F15B2211/505Pressure control characterised by the type of pressure control means
    • F15B2211/50509Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • F15B2211/50518Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using pressure relief valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/50Pressure control
    • F15B2211/55Pressure control for limiting a pressure up to a maximum pressure, e.g. by using a pressure relief valve
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/60Circuit components or control therefor
    • F15B2211/615Filtering means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/70Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051Linear output members
    • F15B2211/7053Double-acting output members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/70Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/775Combined control, e.g. control of speed and force for providing a high speed approach stroke with low force followed by a low speed working stroke with high force, e.g. for a hydraulic press

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Fluid-Damping Devices (AREA)
SE7910518A 1978-04-26 1979-12-20 Tryckomvandlande hydropneumatisk drivanordning for snabbgang och kraftslag SE433650B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2818337A DE2818337C2 (de) 1978-04-26 1978-04-26 Druckübersetzter hydropneumatischer

Publications (2)

Publication Number Publication Date
SE7910518L SE7910518L (sv) 1979-12-20
SE433650B true SE433650B (sv) 1984-06-04

Family

ID=6038071

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7910518A SE433650B (sv) 1978-04-26 1979-12-20 Tryckomvandlande hydropneumatisk drivanordning for snabbgang och kraftslag

Country Status (10)

Country Link
US (1) US4300351A (de)
EP (1) EP0012769B1 (de)
AT (1) AT380542B (de)
CH (1) CH640312A5 (de)
DD (1) DD143296A5 (de)
DE (1) DE2818337C2 (de)
GB (1) GB2055972B (de)
IT (1) IT1112714B (de)
SE (1) SE433650B (de)
WO (1) WO1979000986A1 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477960A1 (fr) * 1980-03-12 1981-09-18 Therond Marcel Mecanisme de presse hydraulique a course rapide puis lente
CA1132441A (en) * 1980-05-22 1982-09-28 Gerard G.F. Smeets Pressure intensifier systems
US4395027A (en) * 1980-09-15 1983-07-26 Nordmeyer Robert A Pressure intensifying device
EP0070145A1 (de) * 1981-07-07 1983-01-19 Onar Hydraulic Limited Tragbare Antriebsvorrichtung und Werkzeuge
FR2569794B1 (fr) * 1984-08-28 1986-09-05 Renault Vehicules Ind Dispositif d'actionnement par commande de la pression d'un fluide avec compensation d'usure et correction de caracteristiques notamment pour mecanismes d'embrayage a friction
WO1988006991A1 (en) * 1987-03-09 1988-09-22 R & R Research Corporation Manually operable booster for vehicular braking systems
DE3710178A1 (de) * 1987-04-01 1988-10-20 Antriebs Steuerungstech Ges Steuereinrichtung fuer einen pneumo-hydraulischen kraftantrieb
GB8707967D0 (en) * 1987-04-03 1987-05-07 Hartridge Ltd Leslie Ram for press
DE3828699A1 (de) 1988-08-24 1990-03-01 Eugen Rapp Verfahren zur oelauffuellung eines hydro-pneumatischen druckuebersetzers und einrichtung zur durchfuehrung des verfahrens
US5107681A (en) * 1990-08-10 1992-04-28 Savair Inc. Oleopneumatic intensifier cylinder
DE4100539A1 (de) * 1991-01-10 1992-07-16 Boy Gmbh Dr Hydraulischer antrieb fuer eine formschliesseinheit einer spritzgiessmaschine
IT1247264B (it) * 1991-02-28 1994-12-12 Carlo Brasca Pressa pneumo-idraulica a corsa controllata
IT1247263B (it) * 1991-02-28 1994-12-12 Carlo Brasca Testa di pressa pneumo-idraulica ad elevata velocita' di azionamento.
WO1993015323A1 (en) * 1992-02-01 1993-08-05 Malina, Viktor High-pressure hydraulic unit
DE4221638B4 (de) * 1992-07-02 2005-11-03 Tox Pressotechnik Gmbh & Co. Kg Verfahren für einen hydraulischen Druckübersetzer
DE4223411A1 (de) * 1992-07-02 1994-01-05 Pressotechnik Pressen Und Werk Hydropneumatischer Druckübersetzer
US5265423A (en) * 1992-12-04 1993-11-30 Power Products Ltd. Air-oil pressure intensifier with isolation system for prohibiting leakage between and intermixing of the air and oil
US5526644A (en) * 1995-06-07 1996-06-18 Brieschke; Todd M. Oil intensifier cylinder
DE19780220D2 (de) * 1996-03-19 1998-03-19 Tox Pressotechnik Gmbh Hydropneumatische Werkzeugmaschine
BE1013823A3 (nl) * 2000-11-03 2002-09-03 All Mecanic Nv Handgereedschap.
WO2002055291A1 (en) * 2001-01-16 2002-07-18 Falcom Co., Ltd. Pressurizing device
SE0101092D0 (sv) * 2001-03-26 2001-03-26 Attexor Tools Sa A pneumatic-hydraulic pressure amplifier
US6735944B2 (en) 2002-07-10 2004-05-18 Btm Corporation Air to oil intensifier
US6779343B2 (en) 2002-07-10 2004-08-24 Btm Corporation Air to oil intensifier
US7263831B2 (en) * 2004-01-06 2007-09-04 Btm Corporation Air-to-oil intensifying cylinder
US6996984B2 (en) * 2004-01-06 2006-02-14 Btm Corporation Air-to-oil intensifying cylinder
JP3836480B2 (ja) * 2004-07-05 2006-10-25 株式会社ファルコム 加圧装置
JPWO2006120764A1 (ja) * 2005-05-09 2008-12-18 株式会社ファルコム 加圧装置
JPWO2006120765A1 (ja) * 2005-05-09 2008-12-18 株式会社ファルコム 加圧装置
US7194859B1 (en) 2005-10-18 2007-03-27 Btm Corporation Intensifier
US7685925B2 (en) * 2007-08-15 2010-03-30 Btm Corporation Intensifying cylinder
CN101852227A (zh) * 2010-06-22 2010-10-06 肖高富 一种强力气缸
DE102012010055A1 (de) * 2012-03-20 2013-09-26 HyPneu Service GmbH Einrichtung und Verfahren zur Überwachung der Dichtigkeit von druckluftverbrauchenden oder druckluftführenden pneumatischen Elementen
CN105221515B (zh) * 2015-09-29 2017-06-20 中国船舶重工集团公司第七一九研究所 一种具有双向行程限制的集成液压缸
CN105443459A (zh) * 2015-12-27 2016-03-30 天津尚吉液压设备有限公司 一种自动调节气液增压缸
CN105736796B (zh) * 2016-03-30 2018-09-21 太原理工大学 一种机电联动液控闸阀驱动器
US10816016B2 (en) * 2018-10-31 2020-10-27 Seiko Instruments Inc. Thrust expansion device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB560678A (en) * 1942-10-08 1944-04-14 John Miles A fluid-operated pressure-applying tool
US2827766A (en) * 1954-12-09 1958-03-25 Lionel E Weiss Hydro-pneumatic press apparatus
GB955888A (en) * 1961-04-10 1964-04-22 Edouard Martin Torossian Device for intensifying hydraulic pressure
FR1504765A (fr) * 1966-10-26 1967-12-08 Faiveley Sa Vérin oléopneumatique à structure étagée
DE1908058A1 (de) * 1969-02-18 1970-09-03 Erwin Dimter Vorrichtung zum Verstaerken des Drucks eines Hydraulikzylinders mittels Druckluft
DE2017007A1 (de) * 1970-04-09 1971-10-21 Geisel K Pneumatisch hydraulischer Kolben trieb
DE2304752A1 (de) * 1973-02-01 1974-08-15 Schaal Kg Werkzeug U Vorrichtu Vorrichtung zur pneumatisch - hydraulischen uebertragung von kraeften
IT1020968B (it) * 1974-10-10 1977-12-30 Peuti Anstalt Cilindro operatore ad azionamento fluidico con convertitore di sforzo incorporato

Also Published As

Publication number Publication date
GB2055972A (en) 1981-03-11
WO1979000986A1 (fr) 1979-11-29
GB2055972B (en) 1982-08-18
EP0012769A1 (de) 1980-07-09
CH640312A5 (de) 1983-12-30
EP0012769B1 (de) 1983-02-23
DE2818337B1 (de) 1979-10-18
AT380542B (de) 1986-06-10
US4300351A (en) 1981-11-17
DE2818337C2 (de) 1980-07-17
IT1112714B (it) 1986-01-20
SE7910518L (sv) 1979-12-20
ATA301279A (de) 1985-10-15
DD143296A5 (de) 1980-08-13
IT7922103A0 (it) 1979-04-24

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