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
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)
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)
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)
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 |
-
1989
- 1989-10-27 CA CA 2001707 patent/CA2001707C/fr not_active Expired - Fee Related
-
1990
- 1990-05-17 GB GB9011118A patent/GB2237604B/en not_active Expired - Fee Related
- 1990-07-12 DE DE19904022159 patent/DE4022159C2/de not_active Expired - Fee Related
- 1990-09-28 FR FR9012000A patent/FR2653834B1/fr not_active Expired - Fee Related
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
ST | Notification of lapse |