ES494330A0 - HYDRO-PNEUMATIC DRIVE MECHANISM WITH DEPRESSION TRANSMISSION - Google Patents
HYDRO-PNEUMATIC DRIVE MECHANISM WITH DEPRESSION TRANSMISSIONInfo
- Publication number
- ES494330A0 ES494330A0 ES494330A ES494330A ES494330A0 ES 494330 A0 ES494330 A0 ES 494330A0 ES 494330 A ES494330 A ES 494330A ES 494330 A ES494330 A ES 494330A ES 494330 A0 ES494330 A0 ES 494330A0
- Authority
- ES
- Spain
- Prior art keywords
- hydro
- drive mechanism
- pneumatic drive
- depression
- transmission
- 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
Links
- 230000005540 biological transmission Effects 0.000 title 1
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
- F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
- F15B11/072—Combined pneumatic-hydraulic systems
- F15B11/0725—Combined pneumatic-hydraulic systems with the driving energy being derived from a pneumatic system, a subsequent hydraulic system displacing or controlling the output element
-
- 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
- F15B2211/205—Systems with pumps
- F15B2211/20576—Systems with pumps with multiple pumps
-
- 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
- F15B2211/7053—Double-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
- F15B2211/775—Combined control, e.g. control of speed and force for providing a high speed approach stroke with low force followed by a low speed working stroke with high force, e.g. for a hydraulic press
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792929616 DE2929616A1 (en) | 1979-07-21 | 1979-07-21 | PRESSURE TRANSLATED HYDROPNEUMATIC DRIVE |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8103812A1 ES8103812A1 (en) | 1981-03-16 |
ES494330A0 true ES494330A0 (en) | 1981-03-16 |
Family
ID=6076395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES494330A Granted ES494330A0 (en) | 1979-07-21 | 1980-07-21 | HYDRO-PNEUMATIC DRIVE MECHANISM WITH DEPRESSION TRANSMISSION |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0023030A1 (en) |
DE (1) | DE2929616A1 (en) |
ES (1) | ES494330A0 (en) |
IT (1) | IT1131712B (en) |
PL (1) | PL225771A1 (en) |
WO (1) | WO1981000289A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3710178A1 (en) * | 1987-04-01 | 1988-10-20 | Antriebs Steuerungstech Ges | CONTROL DEVICE FOR A PNEUMO-HYDRAULIC POWER DRIVE |
US4961317A (en) * | 1989-09-18 | 1990-10-09 | Savair, Inc. | Oleopneumatic intensifier cylinder |
IT1247264B (en) * | 1991-02-28 | 1994-12-12 | Carlo Brasca | PNEUMO-HYDRAULIC PRESS WITH CONTROLLED STROKE |
IT1247263B (en) * | 1991-02-28 | 1994-12-12 | Carlo Brasca | HIGH-SPEED PNEUMO-HYDRAULIC PRESS HEAD. |
EP0554760A1 (en) * | 1992-02-01 | 1993-08-11 | TOX-PRESSOTECHNIK GmbH | Hydropneumatic pressure intensifier |
DE59702132D1 (en) * | 1996-03-19 | 2000-09-14 | Tox Pressotechnik Gmbh | HYDROPNEUMATIC MACHINE TOOL |
DE19630882C1 (en) * | 1996-07-31 | 1998-03-05 | Erwin Dimter | Pneumatic hydraulic infeed unit with automatic airing and leak compensation |
DE19720252A1 (en) * | 1997-05-15 | 1998-11-19 | Kraemer & Grebe Kg | Hydropneumatic pressure intensifier |
DE102006045258B4 (en) * | 2006-09-24 | 2012-11-08 | Farger & Joosten Maschinenbau Gmbh | Hydropneumatic intensifier with stroke and force limitation |
ES2383402B1 (en) * | 2010-02-02 | 2013-04-26 | Tenias S.A. | OPERATING SYSTEM FOR LOADING PADS |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE686853A (en) * | 1966-01-21 | 1967-02-15 | ||
FR1504765A (en) * | 1966-10-26 | 1967-12-08 | Faiveley Sa | Staged structure hydraulic cylinder |
DE1908058A1 (en) * | 1969-02-18 | 1970-09-03 | Erwin Dimter | Device for increasing the pressure of a hydraulic cylinder by means of compressed air |
DE2001387A1 (en) * | 1970-01-14 | 1971-08-26 | Volkswagenwerk Ag | Cylinder arrangement for power generation with a working cylinder and a transmission cylinder |
DE2258593A1 (en) * | 1972-11-30 | 1974-06-12 | Erhard Stueber | COMPRESSED GAS ACTUATED CYLINDER WITH HYDRAULIC FORCE REINFORCEMENT |
DE2651398A1 (en) * | 1976-11-11 | 1978-05-18 | Willi Horcher | Servo or actuating element for reciprocating component - has piston and cylinder actuator with externally adjustable travel limiting stops |
FR2412732A1 (en) * | 1977-12-22 | 1979-07-20 | Lezier Gerard | Hydraulic system for injection moulding platens - giving low and high pressure thrusts without use of high intensity pumps or compressors |
-
1979
- 1979-07-21 DE DE19792929616 patent/DE2929616A1/en not_active Withdrawn
-
1980
- 1980-07-17 WO PCT/EP1980/000059 patent/WO1981000289A1/en unknown
- 1980-07-17 EP EP80104168A patent/EP0023030A1/en not_active Withdrawn
- 1980-07-18 IT IT23520/80A patent/IT1131712B/en active
- 1980-07-19 PL PL22577180A patent/PL225771A1/xx unknown
- 1980-07-21 ES ES494330A patent/ES494330A0/en active Granted
Also Published As
Publication number | Publication date |
---|---|
IT1131712B (en) | 1986-06-25 |
ES8103812A1 (en) | 1981-03-16 |
WO1981000289A1 (en) | 1981-02-05 |
IT8023520A0 (en) | 1980-07-18 |
PL225771A1 (en) | 1981-06-05 |
DE2929616A1 (en) | 1981-02-12 |
EP0023030A1 (en) | 1981-01-28 |
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