DE3119307A1 - "druckverstaerker" - Google Patents

"druckverstaerker"

Info

Publication number
DE3119307A1
DE3119307A1 DE19813119307 DE3119307A DE3119307A1 DE 3119307 A1 DE3119307 A1 DE 3119307A1 DE 19813119307 DE19813119307 DE 19813119307 DE 3119307 A DE3119307 A DE 3119307A DE 3119307 A1 DE3119307 A1 DE 3119307A1
Authority
DE
Germany
Prior art keywords
piston
pressure
unit
cylinder
working
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.)
Ceased
Application number
DE19813119307
Other languages
German (de)
English (en)
Inventor
Gerard Gaston Frans Brampton Ontario Smeets
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
Publication of DE3119307A1 publication Critical patent/DE3119307A1/de
Ceased 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)
DE19813119307 1980-05-22 1981-05-14 "druckverstaerker" Ceased DE3119307A1 (de)

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 (1)

Publication Number Publication Date
DE3119307A1 true DE3119307A1 (de) 1982-04-22

Family

ID=4117012

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813119307 Ceased DE3119307A1 (de) 1980-05-22 1981-05-14 "druckverstaerker"

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0164334B1 (de) * 1984-05-11 1988-07-27 ENFO Grundlagenforschungs AG Hydraulischer Zylinder mit Kraftmultiplikation

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (2)

* 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
DE2718776A1 (de) * 1976-05-17 1977-12-08 Smeets Gerard G F Zweistufiger druckverstaerker

Family Cites Families (4)

* 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
FR1504765A (fr) * 1966-10-26 1967-12-08 Faiveley Sa Vérin oléopneumatique à structure étagée
CH616992A5 (en) * 1977-03-24 1980-04-30 Schenker Emil Storen Und Masch Pneumatic-hydraulic piston/cylinder unit, in particular for the actuation of tools
DE2818337C2 (de) * 1978-04-26 1980-07-17 Haug, Paul, 7307 Aichwald Druckübersetzter hydropneumatischer

Patent Citations (2)

* 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
DE2718776A1 (de) * 1976-05-17 1977-12-08 Smeets Gerard G F Zweistufiger druckverstaerker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0164334B1 (de) * 1984-05-11 1988-07-27 ENFO Grundlagenforschungs AG Hydraulischer Zylinder mit Kraftmultiplikation

Also Published As

Publication number Publication date
GB2076470B (en) 1984-05-23
FR2483020A1 (fr) 1981-11-27
GB2076470A (en) 1981-12-02
JPS5743001A (en) 1982-03-10
IT8121798A0 (it) 1981-05-19
IT1136611B (it) 1986-09-03
FR2483020B1 (enExample) 1985-04-12
CA1132441A (en) 1982-09-28

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection