FR2483020A1 - Systeme multiplicateur de pression - Google Patents

Systeme multiplicateur de pression Download PDF

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Publication number
FR2483020A1
FR2483020A1 FR8110169A FR8110169A FR2483020A1 FR 2483020 A1 FR2483020 A1 FR 2483020A1 FR 8110169 A FR8110169 A FR 8110169A FR 8110169 A FR8110169 A FR 8110169A FR 2483020 A1 FR2483020 A1 FR 2483020A1
Authority
FR
France
Prior art keywords
piston
pressure
cylinder
fluid
pistons
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.)
Granted
Application number
FR8110169A
Other languages
English (en)
French (fr)
Other versions
FR2483020B1 (enExample
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.)
SMEETS GERARD
Original Assignee
SMEETS GERARD
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 SMEETS GERARD filed Critical SMEETS GERARD
Publication of FR2483020A1 publication Critical patent/FR2483020A1/fr
Application granted granted Critical
Publication of FR2483020B1 publication Critical patent/FR2483020B1/fr
Granted 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
    • 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
    • F15B2211/7052—Single-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
    • F15B2211/77—Control of direction of movement of the output member
    • F15B2211/7716—Control of direction of movement of the output member with automatic return

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Actuator (AREA)
FR8110169A 1980-05-22 1981-05-21 Systeme multiplicateur de pression Granted FR2483020A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA352,506A CA1132441A (en) 1980-05-22 1980-05-22 Pressure intensifier systems

Publications (2)

Publication Number Publication Date
FR2483020A1 true FR2483020A1 (fr) 1981-11-27
FR2483020B1 FR2483020B1 (enExample) 1985-04-12

Family

ID=4117012

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8110169A Granted FR2483020A1 (fr) 1980-05-22 1981-05-21 Systeme multiplicateur de pression

Country Status (6)

Country Link
JP (1) JPS5743001A (enExample)
CA (1) CA1132441A (enExample)
DE (1) DE3119307A1 (enExample)
FR (1) FR2483020A1 (enExample)
GB (1) GB2076470B (enExample)
IT (1) IT1136611B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH665007A5 (de) * 1984-05-11 1988-04-15 Enfo Grundlagen Forschungs Ag Hydraulischer zylinder mit kraftmultiplikation.
GB2175648A (en) * 1985-05-15 1986-12-03 Smeets Gerard G F Pressure intensifier hydraulic cylinder system
US20250067283A1 (en) * 2023-08-23 2025-02-27 Kraft Werks Group, LLC Intensification system and method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB955888A (en) * 1961-04-10 1964-04-22 Edouard Martin Torossian Device for intensifying hydraulic pressure
US3426530A (en) * 1966-10-26 1969-02-11 Etablis L Faiveley Oleopneumatic jack with staged structure
FR2352185A1 (fr) * 1976-05-17 1977-12-16 Smeets Gerard Amplificateur ou multiplicateur de pression oleo-pneumatique perfectionne
FR2384977A1 (fr) * 1977-03-24 1978-10-20 Schenker Storen Maschf Verin hydraulique-pneumatique
DE2818337B1 (de) * 1978-04-26 1979-10-18 Haug Paul Druckuebersetzter hydropneumatischer Antrieb

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2017007A1 (de) * 1970-04-09 1971-10-21 Geisel K Pneumatisch hydraulischer Kolben trieb

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB955888A (en) * 1961-04-10 1964-04-22 Edouard Martin Torossian Device for intensifying hydraulic pressure
US3426530A (en) * 1966-10-26 1969-02-11 Etablis L Faiveley Oleopneumatic jack with staged structure
FR2352185A1 (fr) * 1976-05-17 1977-12-16 Smeets Gerard Amplificateur ou multiplicateur de pression oleo-pneumatique perfectionne
FR2384977A1 (fr) * 1977-03-24 1978-10-20 Schenker Storen Maschf Verin hydraulique-pneumatique
DE2818337B1 (de) * 1978-04-26 1979-10-18 Haug Paul Druckuebersetzter hydropneumatischer Antrieb

Also Published As

Publication number Publication date
GB2076470B (en) 1984-05-23
IT8121798A0 (it) 1981-05-19
DE3119307A1 (de) 1982-04-22
GB2076470A (en) 1981-12-02
IT1136611B (it) 1986-09-03
CA1132441A (en) 1982-09-28
FR2483020B1 (enExample) 1985-04-12
JPS5743001A (en) 1982-03-10

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