FR1504765A - Vérin oléopneumatique à structure étagée - Google Patents

Vérin oléopneumatique à structure étagée

Info

Publication number
FR1504765A
FR1504765A FR81641A FR81641A FR1504765A FR 1504765 A FR1504765 A FR 1504765A FR 81641 A FR81641 A FR 81641A FR 81641 A FR81641 A FR 81641A FR 1504765 A FR1504765 A FR 1504765A
Authority
FR
France
Prior art keywords
hydraulic cylinder
structure hydraulic
staged structure
staged
cylinder
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
Application number
FR81641A
Other languages
English (en)
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.)
Faiveley Transport SA
Original Assignee
Faiveley SA
Louis Faiveley SA
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 Faiveley SA, Louis Faiveley SA filed Critical Faiveley SA
Priority to FR81641A priority Critical patent/FR1504765A/fr
Priority to US676213A priority patent/US3426530A/en
Priority to DE19671601717 priority patent/DE1601717A1/de
Priority to ES346422A priority patent/ES346422A1/es
Application granted granted Critical
Publication of FR1504765A publication Critical patent/FR1504765A/fr
Expired legal-status Critical Current

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
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • 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
    • 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
    • F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • F15B11/072—Combined pneumatic-hydraulic systems
    • 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
    • F15B2211/7053—Double-acting output members
    • 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
    • F15B2211/775—Combined 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)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Actuator (AREA)
  • Reciprocating Pumps (AREA)
FR81641A 1966-10-26 1966-10-26 Vérin oléopneumatique à structure étagée Expired FR1504765A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR81641A FR1504765A (fr) 1966-10-26 1966-10-26 Vérin oléopneumatique à structure étagée
US676213A US3426530A (en) 1966-10-26 1967-10-18 Oleopneumatic jack with staged structure
DE19671601717 DE1601717A1 (de) 1966-10-26 1967-10-25 Oleopneumatischer Arbeitszylinder mit abgestuftem Aufbau
ES346422A ES346422A1 (es) 1966-10-26 1967-10-25 Un dispositivo de gato oleoneumatico.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR81641A FR1504765A (fr) 1966-10-26 1966-10-26 Vérin oléopneumatique à structure étagée

Publications (1)

Publication Number Publication Date
FR1504765A true FR1504765A (fr) 1967-12-08

Family

ID=8619967

Family Applications (1)

Application Number Title Priority Date Filing Date
FR81641A Expired FR1504765A (fr) 1966-10-26 1966-10-26 Vérin oléopneumatique à structure étagée

Country Status (4)

Country Link
US (1) US3426530A (fr)
DE (1) DE1601717A1 (fr)
ES (1) ES346422A1 (fr)
FR (1) FR1504765A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0235761A2 (fr) * 1986-02-28 1987-09-09 Hitachi Juki Sekkei Co. Système de contrôle fluidique

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3875365A (en) * 1970-10-30 1975-04-01 Donald Joseph Beneteau Pressure intensifier cylinder
US4011724A (en) * 1971-09-16 1977-03-15 Lockheed Aircraft Corporation Dual force actuator
FR2186862A5 (fr) * 1972-05-29 1974-01-11 Testu C Le
US3882761A (en) * 1973-11-14 1975-05-13 Joseph D Snitgen Fluid stop mechanism
US3948051A (en) * 1974-08-01 1976-04-06 Marshall Don J Fluid pressure amplifier
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
DE2929616A1 (de) * 1979-07-21 1981-02-12 Haug Paul Druckuebersetzter hydropneumatischer antrieb
CA1132441A (fr) * 1980-05-22 1982-09-28 Gerard G.F. Smeets Systemes intensificateurs de pression
US4395027A (en) * 1980-09-15 1983-07-26 Nordmeyer Robert A Pressure intensifying device
FR2533497A1 (fr) * 1982-09-27 1984-03-30 Cariou Marie Presse a haute pression oleopneumatique
US4756238A (en) * 1986-12-12 1988-07-12 Kyoho Machine Works, Ltd. Apparatus for performing plural operations on a common workpiece
GB8815449D0 (en) * 1988-06-29 1988-08-03 Clarke D C Pneumatic cylinder
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
US4961317A (en) * 1989-09-18 1990-10-09 Savair, Inc. Oleopneumatic intensifier cylinder
MX167118B (es) * 1989-09-18 1993-03-04 Savair Inc Cilindro intensificador oleoneumatico y metodo para aplicar una fuerza intensificada a una pieza de trabajo
JP3062889B2 (ja) * 1990-05-11 2000-07-12 株式会社コスメック ブースタ駆動式油圧シリンダ装置
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
US5394693A (en) * 1994-02-25 1995-03-07 Daniels Manufacturing Corporation Pneumatic/hydraulic remote power unit
US5526644A (en) * 1995-06-07 1996-06-18 Brieschke; Todd M. Oil intensifier cylinder
US5582009A (en) * 1995-12-27 1996-12-10 Aries Engineering Company, Inc. Air-oil intensifier
US5943862A (en) * 1996-03-19 1999-08-31 Tox Pressotechnik Gmbh Hydropneumatic machine tool with cushioning
US5865029A (en) * 1997-07-11 1999-02-02 Aries Engineering Company, Inc. Air/oil intensifier having multiple sensors
EP0972946A1 (fr) * 1998-07-14 2000-01-19 Fresmak, S.A. Multiplicateur de force pneumo-hydraulique
DE10051042C2 (de) * 2000-10-14 2002-11-28 Niemann Wolfgang Antriebszylinder für Stanzen, Prägemaschinen, Pressen und dergleichen
US6779343B2 (en) * 2002-07-10 2004-08-24 Btm Corporation Air to oil intensifier
US6996984B2 (en) * 2004-01-06 2006-02-14 Btm Corporation Air-to-oil intensifying cylinder
US7263831B2 (en) * 2004-01-06 2007-09-04 Btm Corporation Air-to-oil intensifying cylinder
US7194859B1 (en) 2005-10-18 2007-03-27 Btm Corporation Intensifier
US7685925B2 (en) * 2007-08-15 2010-03-30 Btm Corporation Intensifying cylinder
US9334857B2 (en) * 2013-05-02 2016-05-10 The Boeing Company Hydraulic pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2603067A (en) * 1943-10-05 1952-07-15 Resistance Welders Ltd Riveter or the like having a pressure multiplying device
FR929959A (fr) * 1946-07-04 1948-01-13 Transmission hydraulique pour toutes applications
US2765624A (en) * 1950-11-14 1956-10-09 Hoschle Adolf Control apparatus for a hoisting truck
US3036436A (en) * 1961-04-11 1962-05-29 Hydro Ventricle Brake Co Fluid pressure control apparatus
US3276206A (en) * 1963-06-10 1966-10-04 Calkins Dolores Pressure intensifier mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0235761A2 (fr) * 1986-02-28 1987-09-09 Hitachi Juki Sekkei Co. Système de contrôle fluidique
EP0235761A3 (en) * 1986-02-28 1990-01-10 Hitachi Juki Sekkei Kk Fluid control system

Also Published As

Publication number Publication date
US3426530A (en) 1969-02-11
ES346422A1 (es) 1969-01-01
DE1601717A1 (de) 1970-03-19

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