DE69205029T2 - Pneumo-hydraulische Presse mit einstellbarem Hub. - Google Patents

Pneumo-hydraulische Presse mit einstellbarem Hub.

Info

Publication number
DE69205029T2
DE69205029T2 DE69205029T DE69205029T DE69205029T2 DE 69205029 T2 DE69205029 T2 DE 69205029T2 DE 69205029 T DE69205029 T DE 69205029T DE 69205029 T DE69205029 T DE 69205029T DE 69205029 T2 DE69205029 T2 DE 69205029T2
Authority
DE
Germany
Prior art keywords
pneumo
hydraulic press
adjustable stroke
stroke
adjustable
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 - Fee Related
Application number
DE69205029T
Other languages
English (en)
Other versions
DE69205029D1 (de
Inventor
Carlo Brasca
Daniele Brasca
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69205029D1 publication Critical patent/DE69205029D1/de
Publication of DE69205029T2 publication Critical patent/DE69205029T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • F15B11/032—Systems 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
    • F15B11/0325—Systems 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
    • 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
    • B30B15/165—Control arrangements for fluid-driven presses for pneumatically-hydraulically driven presses
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
    • F15B2211/216—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being pneumatic-to-hydraulic converters
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7055—Linear output members having more than two chambers
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/765—Control of position or angle of the output member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Press Drives And Press Lines (AREA)
  • Control Of Presses (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
DE69205029T 1991-02-28 1992-02-24 Pneumo-hydraulische Presse mit einstellbarem Hub. Expired - Fee Related DE69205029T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI910524A IT1247264B (it) 1991-02-28 1991-02-28 Pressa pneumo-idraulica a corsa controllata

Publications (2)

Publication Number Publication Date
DE69205029D1 DE69205029D1 (de) 1995-11-02
DE69205029T2 true DE69205029T2 (de) 1996-03-21

Family

ID=11358796

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69205029T Expired - Fee Related DE69205029T2 (de) 1991-02-28 1992-02-24 Pneumo-hydraulische Presse mit einstellbarem Hub.

Country Status (5)

Country Link
US (1) US5247870A (de)
EP (1) EP0501384B1 (de)
DE (1) DE69205029T2 (de)
ES (1) ES2077263T3 (de)
IT (1) IT1247264B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006045258A1 (de) * 2006-09-24 2008-04-10 Farger & Joosten Maschinenbau Gmbh Hydropneumatischer Druckübersetzer mit Hub- und Kraftbegrenzung

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5526644A (en) * 1995-06-07 1996-06-18 Brieschke; Todd M. Oil intensifier cylinder
EP0828942B1 (de) * 1996-03-19 2000-08-09 TOX-PRESSOTECHNIK GmbH Hydropneumatische werkzeugmaschine
US6012287A (en) * 1997-07-17 2000-01-11 Sims; James O. Fluid actuator system having means for internally increasing the fluid pressure therein
US6295813B1 (en) * 1997-11-24 2001-10-02 Diebolt International, Inc. Press driven tool actuator module
GB2343135B (en) * 1998-10-28 2002-08-28 Ethicon Inc Method and apparatus for control of a pneumatic press and a pneumatic press
US6076711A (en) * 1999-03-18 2000-06-20 Illinois Tool Works Inc. High flow pneumatic adhesive applicator valve
US6619945B1 (en) * 2000-08-31 2003-09-16 James O. Sims Apparatus for forming structural blocks from compactible materials
DE10120878C1 (de) * 2001-04-27 2002-10-24 Kloeckner Desma Schuhmaschinen Verfahren und Vorrichtung zum Aufbringen der Schließkraft an einer Spritzgießmaschine, insbesondere zur Herstellung von Schuhen
US6711984B2 (en) 2001-05-09 2004-03-30 James E. Tagge Bi-fluid actuator
DE10140082C1 (de) * 2001-08-16 2003-03-20 Kloeckner Desma Schuhmaschinen Vorrichtung zum Aufbringen der Schließkraft einer Spritzgießmaschine, insbesondere zur Herstellung von Schuhen
FR3049478B1 (fr) * 2016-04-05 2018-03-23 Peugeot Citroen Automobiles Sa Outillage de mise a forme d’embouti avec dispositif combine de commande hydraulique et de butee
US10816016B2 (en) * 2018-10-31 2020-10-27 Seiko Instruments Inc. Thrust expansion device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB862090A (en) * 1956-08-23 1961-03-01 Maurus Glas Hydraulic cylinder unit
US3059433A (en) * 1961-02-14 1962-10-23 Hirsch George Pressure and force multiplying devices
DE2017007A1 (de) * 1970-04-09 1971-10-21 Geisel K Pneumatisch hydraulischer Kolben trieb
US3958493A (en) * 1973-08-20 1976-05-25 Tokico Ltd. Multiple-stage actuating device
IT1020968B (it) * 1974-10-10 1977-12-30 Peuti Anstalt Cilindro operatore ad azionamento fluidico con convertitore di sforzo incorporato
DE2818337C2 (de) * 1978-04-26 1980-07-17 Haug, Paul, 7307 Aichwald Druckübersetzter hydropneumatischer
DE2834895C2 (de) * 1978-08-09 1983-10-20 Dr. Boy GmbH, 5466 Neustadt Hydraulische Formschließvorrichtung mit einem Druckübersetzer
US4288987A (en) * 1978-11-11 1981-09-15 Eugen Rapp Pneumo-hydraulic booster with rapid-traverse feature
DE2929616A1 (de) * 1979-07-21 1981-02-12 Haug Paul Druckuebersetzter hydropneumatischer antrieb
DE3828699A1 (de) * 1988-08-24 1990-03-01 Eugen Rapp Verfahren zur oelauffuellung eines hydro-pneumatischen druckuebersetzers und einrichtung zur durchfuehrung des verfahrens
US4961317A (en) * 1989-09-18 1990-10-09 Savair, Inc. Oleopneumatic intensifier cylinder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006045258A1 (de) * 2006-09-24 2008-04-10 Farger & Joosten Maschinenbau Gmbh Hydropneumatischer Druckübersetzer mit Hub- und Kraftbegrenzung
DE102006045258B4 (de) * 2006-09-24 2012-11-08 Farger & Joosten Maschinenbau Gmbh Hydropneumatischer Druckübersetzer mit Hub- und Kraftbegrenzung

Also Published As

Publication number Publication date
US5247870A (en) 1993-09-28
DE69205029D1 (de) 1995-11-02
ITMI910524A0 (it) 1991-02-28
ITMI910524A1 (it) 1992-08-28
EP0501384B1 (de) 1995-09-27
ES2077263T3 (es) 1995-11-16
EP0501384A3 (en) 1992-12-02
IT1247264B (it) 1994-12-12
EP0501384A2 (de) 1992-09-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee