CA2001707A1 - Multiplicateur de pression cylindrique oleopneumatique - Google Patents

Multiplicateur de pression cylindrique oleopneumatique

Info

Publication number
CA2001707A1
CA2001707A1 CA 2001707 CA2001707A CA2001707A1 CA 2001707 A1 CA2001707 A1 CA 2001707A1 CA 2001707 CA2001707 CA 2001707 CA 2001707 A CA2001707 A CA 2001707A CA 2001707 A1 CA2001707 A1 CA 2001707A1
Authority
CA
Canada
Prior art keywords
piston
floating piston
fluid medium
port
pressure
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
CA 2001707
Other languages
English (en)
Other versions
CA2001707C (fr
Inventor
Jophn 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.)
KOK JOPHN DE
Original Assignee
KOK JOPHN DE
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 KOK JOPHN DE filed Critical KOK JOPHN DE
Priority to CA 2001707 priority Critical patent/CA2001707C/fr
Priority to GB9011118A priority patent/GB2237604B/en
Priority to DE19904022159 priority patent/DE4022159C2/de
Priority to FR9012000A priority patent/FR2653834B1/fr
Publication of CA2001707A1 publication Critical patent/CA2001707A1/fr
Application granted granted Critical
Publication of CA2001707C publication Critical patent/CA2001707C/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)
CA 2001707 1989-10-27 1989-10-27 Multiplicateur de pression cylindrique oleopneumatique Expired - Fee Related CA2001707C (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA 2001707 CA2001707C (fr) 1989-10-27 1989-10-27 Multiplicateur de pression cylindrique oleopneumatique
GB9011118A GB2237604B (en) 1989-10-27 1990-05-17 Air-oil pressure intensifier cylinder
DE19904022159 DE4022159C2 (de) 1989-10-27 1990-07-12 Vorrichtung zum Erzeugen eines Stufenfluiddruckes
FR9012000A FR2653834B1 (fr) 1989-10-27 1990-09-28 Verin pneumatique-hydraulique amplificateur de pression.

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
CA2001707A1 true CA2001707A1 (fr) 1991-04-27
CA2001707C CA2001707C (fr) 1993-10-12

Family

ID=4143410

Family Applications (1)

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

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7275373B2 (en) 2002-11-26 2007-10-02 Uhde High Pressure Technologies Gmbh High pressure device and method for clean room applications

Families Citing this family (8)

* 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7275373B2 (en) 2002-11-26 2007-10-02 Uhde High Pressure Technologies Gmbh High pressure device and method for clean room applications

Also Published As

Publication number Publication date
FR2653834B1 (fr) 1994-11-18
GB2237604B (en) 1993-05-05
GB9011118D0 (en) 1990-07-04
DE4022159A1 (de) 1991-05-02
CA2001707C (fr) 1993-10-12
FR2653834A1 (fr) 1991-05-03
GB2237604A (en) 1991-05-08
DE4022159C2 (de) 1994-02-03

Similar Documents

Publication Publication Date Title
CA2211474A1 (fr) Multiplicateur de pression pour fluides, notamment pour liquides hydrauliques
CA2113458A1 (fr) Accelerateur a double effet de coulisses pour marteau hydraulique
ES2011140A6 (es) Bomba pulverizadora.
JPS5671660A (en) Brake booster for automobile
KR900010275A (ko) 공압 실린더용 절환밸브
CA2001707A1 (fr) Multiplicateur de pression cylindrique oleopneumatique
EP0135850B2 (en) High pressure accumulator
RU95113895A (ru) Устройство привода клапана
ES2019774A6 (es) Unidad de cilindro hidraulico capaz de ponerse en tres posiciones.
GB1424225A (en) Rotary hydraulic jack devices
EP0172780A3 (fr) Pompe à commande liquide
IT1247264B (it) Pressa pneumo-idraulica a corsa controllata
ES8501497A1 (es) Disposicion de piston y cilindro para instalaciones hidraulicas, especialmente para vehiculos automoviles
ES8205980A1 (es) Perfeccionamientos en un aparato para generar un movimiento lineal alternativo
DE3462280D1 (en) Fluid pressure actuator having a piston cushioning device in final positions
ES475585A1 (es) Perfeccionamientos en dispositivos de arranque de un gato con piston amortiguador
ES8504042A1 (es) Mecanismo de direccion asistida
ES8701342A1 (es) Perfeccionamientos en dispositivos de cierre para el bloqueo y desbloqueo de liquidos que se encuentran bajo presiones elevadas
ES8507394A1 (es) Perfeccionamientos en un conjunto de cilindro maestro y valvula dosificadora para circuitos de freno
DE3277691D1 (en) Two-fluid nonflammable hydraulic system
SE9302364D0 (sv) Anordning med manoeverdon foer gastryck
EP0185436A3 (fr) Dispositif opéré par pression de fluide
EP0251024A3 (en) Hydraulic element and drawing tool equipped with it
JPS6430902A (en) Fluid pressure transducer
JPS61197301U (fr)

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed