JPH11509479A - 特に内部高圧成形法により作業するプレスの液圧式増圧ユニット - Google Patents
特に内部高圧成形法により作業するプレスの液圧式増圧ユニットInfo
- Publication number
- JPH11509479A JPH11509479A JP9502605A JP50260597A JPH11509479A JP H11509479 A JPH11509479 A JP H11509479A JP 9502605 A JP9502605 A JP 9502605A JP 50260597 A JP50260597 A JP 50260597A JP H11509479 A JPH11509479 A JP H11509479A
- Authority
- JP
- Japan
- Prior art keywords
- docking
- piston
- piston rod
- hydraulic pressure
- intensifier
- 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.)
- Pending
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
- F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Actuator (AREA)
- Press Drives And Press Lines (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19521101.4 | 1995-06-09 | ||
DE19521101A DE19521101A1 (de) | 1995-06-09 | 1995-06-09 | Hydraulische Druckübersetzereinheit, insbesondere für eine nach dem Innenhochdruckumformverfahren arbeitende Presse |
PCT/EP1996/002489 WO1996041692A1 (de) | 1995-06-09 | 1996-06-07 | Hydraulische druckübersetzereinheit, insbesondere für eine nach dem innenhochdruckumformverfahren arbeitende presse |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH11509479A true JPH11509479A (ja) | 1999-08-24 |
Family
ID=7764032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9502605A Pending JPH11509479A (ja) | 1995-06-09 | 1996-06-07 | 特に内部高圧成形法により作業するプレスの液圧式増圧ユニット |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0830221B1 (de) |
JP (1) | JPH11509479A (de) |
AT (1) | ATE176414T1 (de) |
CA (1) | CA2224208A1 (de) |
CZ (1) | CZ396097A3 (de) |
DE (2) | DE19521101A1 (de) |
WO (1) | WO1996041692A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE9904464D0 (sv) * | 1999-12-07 | 1999-12-07 | Jan Ericson Med Firma J Tec | Apparatus for generating hydraulic pressure |
EP2298940B1 (de) * | 2009-08-25 | 2012-08-08 | Felss Burger GmbH | Autofrettagevorrichtung für Hochdruckbauteile, insbesondere für Rohrleitungen |
FR2965247B1 (fr) * | 2010-09-27 | 2012-09-28 | Snecma | Dispositif hydraulique de changement de pas d?helice |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1185437A (en) * | 1968-09-09 | 1970-03-25 | Masanobu Nakamura | Bulging Apparatus. |
CS188679B1 (en) * | 1977-04-05 | 1979-03-30 | Jindrich Spacek | Facility for the hydromechanic drawing |
BG39831A1 (en) * | 1983-01-26 | 1986-09-15 | Petkov | Method and device for processing of blanks by hydroplastic forming |
US4580427A (en) * | 1984-12-13 | 1986-04-08 | Eisho Seisakusho Co., Ltd. | Method for manufacturing ornamented head lug pipes |
DE4133188A1 (de) * | 1990-10-08 | 1992-04-09 | Zahnradfabrik Friedrichshafen | Dichtungsanordnung |
DE4312589C2 (de) * | 1992-10-27 | 1998-07-09 | Mannesmann Rexroth Ag | Hydraulisches System für eine Umformpresse |
-
1995
- 1995-06-09 DE DE19521101A patent/DE19521101A1/de not_active Withdrawn
-
1996
- 1996-06-07 WO PCT/EP1996/002489 patent/WO1996041692A1/de not_active Application Discontinuation
- 1996-06-07 CZ CZ973960A patent/CZ396097A3/cs unknown
- 1996-06-07 DE DE59601271T patent/DE59601271D1/de not_active Expired - Fee Related
- 1996-06-07 JP JP9502605A patent/JPH11509479A/ja active Pending
- 1996-06-07 AT AT96921949T patent/ATE176414T1/de not_active IP Right Cessation
- 1996-06-07 EP EP96921949A patent/EP0830221B1/de not_active Expired - Lifetime
- 1996-06-07 CA CA002224208A patent/CA2224208A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE59601271D1 (de) | 1999-03-18 |
EP0830221B1 (de) | 1999-02-03 |
CA2224208A1 (en) | 1996-12-27 |
EP0830221A1 (de) | 1998-03-25 |
CZ396097A3 (cs) | 1999-05-12 |
WO1996041692A1 (de) | 1996-12-27 |
DE19521101A1 (de) | 1996-12-12 |
ATE176414T1 (de) | 1999-02-15 |
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