FR2653834B1 - Verin pneumatique-hydraulique amplificateur de pression. - Google Patents

Verin pneumatique-hydraulique amplificateur de pression.

Info

Publication number
FR2653834B1
FR2653834B1 FR9012000A FR9012000A FR2653834B1 FR 2653834 B1 FR2653834 B1 FR 2653834B1 FR 9012000 A FR9012000 A FR 9012000A FR 9012000 A FR9012000 A FR 9012000A FR 2653834 B1 FR2653834 B1 FR 2653834B1
Authority
FR
France
Prior art keywords
pneumatic
hydraulic cylinder
cylinder pressure
pressure amplifier
amplifier
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
FR9012000A
Other languages
English (en)
Other versions
FR2653834A1 (fr
Inventor
John De Kok
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 FR2653834A1 publication Critical patent/FR2653834A1/fr
Application granted granted Critical
Publication of FR2653834B1 publication Critical patent/FR2653834B1/fr
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
    • 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
    • F15B2211/214—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being hydrotransformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
FR9012000A 1989-10-27 1990-09-28 Verin pneumatique-hydraulique amplificateur de pression. Expired - Fee Related FR2653834B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2001707 CA2001707C (fr) 1989-10-27 1989-10-27 Multiplicateur de pression cylindrique oleopneumatique

Publications (2)

Publication Number Publication Date
FR2653834A1 FR2653834A1 (fr) 1991-05-03
FR2653834B1 true FR2653834B1 (fr) 1994-11-18

Family

ID=4143410

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9012000A Expired - Fee Related FR2653834B1 (fr) 1989-10-27 1990-09-28 Verin pneumatique-hydraulique amplificateur de pression.

Country Status (4)

Country Link
CA (1) CA2001707C (fr)
DE (1) DE4022159C2 (fr)
FR (1) FR2653834B1 (fr)
GB (1) GB2237604B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19826258C2 (de) * 1998-06-15 2002-06-27 Stark Werkzeuggesellschaft M B Druckverstärker
TW512080B (en) * 2000-04-27 2002-12-01 Inst Tech Precision Elect Booster and press forming apparatus
DE10026616B4 (de) * 2000-05-29 2006-01-26 Schunk Gmbh & Co. Kg Fabrik Für Spann- Und Greifwerkzeuge Druckübersetzer, insbesondere hydropneumatischer Druckübersetzer
DE10255230A1 (de) * 2002-11-26 2004-06-09 Uhde High Pressure Technologies Gmbh Hochdruckvorrichtung und -verfahren zum hydraulisch-pneumatischen Krafthub für Reinraumanwendungen
DE102008055542A1 (de) 2008-12-17 2010-07-01 Bühler Druckguss AG Druckübersetzer mit integriertem Rückschlagventil
US9334857B2 (en) * 2013-05-02 2016-05-10 The Boeing Company Hydraulic pump
CN107288942B (zh) * 2016-03-31 2019-01-08 中核新能核工业工程有限责任公司 以压缩空气为动力的小流量uf6气体增压装置
CN106015130B (zh) * 2016-07-06 2018-01-23 天津优瑞纳斯液压机械有限公司 大推力高速液压缸及其工作方法
CN108050125A (zh) * 2017-12-27 2018-05-18 宣城***机械有限公司 一种定位精准的液压缸

Family Cites Families (8)

* 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
US2915878A (en) * 1956-07-06 1959-12-08 Hramoff Olga Self-contained booster cylinder
DE1650203A1 (de) * 1967-07-13 1969-12-18 Rudolf Schmidberger Mit Druckluft betaetigter Druckoelerzeuger,mit zwei oder mehreren Druckstufen
US3633365A (en) * 1970-09-28 1972-01-11 John C Belknap Hydraulic jack
US3832851A (en) * 1972-11-03 1974-09-03 Hydro Stack Mfg Corp Hydraulic actuator
US4249380A (en) * 1979-07-25 1981-02-10 Barry Wright Corporation Two stage intensifier
DE3345002A1 (de) * 1983-12-13 1985-07-25 Hermann Dipl.-Ing. 6415 Petersberg Brähler Hydropneumatischer druckzylinder

Also Published As

Publication number Publication date
GB9011118D0 (en) 1990-07-04
CA2001707C (fr) 1993-10-12
DE4022159C2 (de) 1994-02-03
DE4022159A1 (de) 1991-05-02
CA2001707A1 (fr) 1991-04-27
GB2237604B (en) 1993-05-05
FR2653834A1 (fr) 1991-05-03
GB2237604A (en) 1991-05-08

Similar Documents

Publication Publication Date Title
FI914792A (fi) Jatkuvatoiminen puristin
DK399589A (da) Hydraulisk trykforstaerker
FR2652140B1 (fr) Appareil a cylindre de pression et piston.
DE68917717D1 (de) Hydropneumatische Zylindervorrichtung.
DE69003391D1 (de) Pressenstrasseanordnung.
DE68920816D1 (de) Zylinder- und Kolbenaggregat.
DE3887769D1 (de) Druckzylinder.
DE58906224D1 (de) Hydraulische Presse.
FR2653834B1 (fr) Verin pneumatique-hydraulique amplificateur de pression.
DE58906641D1 (de) Bremszylinder.
FR2666132B1 (fr) Distributeur de pression hydraulique.
DE69017297D1 (de) Pressenstössel.
FI910930A (fi) Jatkuvatoiminen puristin
DE59000074D1 (de) Druckmittelbetaetigbarer arbeitszylinder.
DE59107481D1 (de) Druckmittelzylinder
DE59202285D1 (de) Hydraulische Zylinder/Kolben-Anordnung.
FR2480891B1 (fr) Cylindre de pression hydraulique
FI92661C (fi) Jatkuvatoiminen puristin
DE59004584D1 (de) Schwingkolbenpresse.
DE59005145D1 (de) Hydraulische Presse.
DE3867876D1 (de) Druckzylinder.
FI103565B1 (fi) Jatkuvatoiminen puristin
DE68921066D1 (de) Druckerpresse.
ATA4889A (de) Hydraulikzylinder
ATE90024T1 (de) Kolbenpresse.

Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse