FR2473950A1 - Dispositif de compensation de forces dynamiques dues a la masse sur des presses mecaniques - Google Patents
Dispositif de compensation de forces dynamiques dues a la masse sur des presses mecaniques Download PDFInfo
- Publication number
- FR2473950A1 FR2473950A1 FR8026774A FR8026774A FR2473950A1 FR 2473950 A1 FR2473950 A1 FR 2473950A1 FR 8026774 A FR8026774 A FR 8026774A FR 8026774 A FR8026774 A FR 8026774A FR 2473950 A1 FR2473950 A1 FR 2473950A1
- Authority
- FR
- France
- Prior art keywords
- cylinder
- piston
- presses
- ram
- mechanically connected
- 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
- 239000012530 fluid Substances 0.000 title abstract 4
- 238000013016 damping Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 description 6
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0064—Counterbalancing means for movable press elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
- Press Drives And Press Lines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD21860480A DD147928A1 (de) | 1980-01-23 | 1980-01-23 | Vorrichtung zum ausgleich dynamischer massenkraefte an mechanischen pressen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2473950A1 true FR2473950A1 (fr) | 1981-07-24 |
| FR2473950B3 FR2473950B3 (enExample) | 1982-06-11 |
Family
ID=5522356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8026774A Granted FR2473950A1 (fr) | 1980-01-23 | 1980-12-17 | Dispositif de compensation de forces dynamiques dues a la masse sur des presses mecaniques |
Country Status (3)
| Country | Link |
|---|---|
| DD (1) | DD147928A1 (enExample) |
| DE (1) | DE3038467A1 (enExample) |
| FR (1) | FR2473950A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2656568A1 (fr) * | 1989-12-29 | 1991-07-05 | Erfurt Umformtechnik Gmbh | Dispositif de commande du comportement energetique et dynamique de mecanismes d'entrainement dans des machines de formage. |
| FR2656569A1 (fr) * | 1989-12-29 | 1991-07-05 | Erfurt Umformtechnik Gmbh | Dispositif pour influencer le comportement energetique et dynamique de mecanismes d'entrainement dans des machines de formage. |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5100113A (en) * | 1988-10-18 | 1992-03-31 | Aida Engineering Co., Ltd. | Pneumatic die cushion equipment |
-
1980
- 1980-01-23 DD DD21860480A patent/DD147928A1/de not_active IP Right Cessation
- 1980-10-11 DE DE19803038467 patent/DE3038467A1/de not_active Withdrawn
- 1980-12-17 FR FR8026774A patent/FR2473950A1/fr active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2656568A1 (fr) * | 1989-12-29 | 1991-07-05 | Erfurt Umformtechnik Gmbh | Dispositif de commande du comportement energetique et dynamique de mecanismes d'entrainement dans des machines de formage. |
| FR2656569A1 (fr) * | 1989-12-29 | 1991-07-05 | Erfurt Umformtechnik Gmbh | Dispositif pour influencer le comportement energetique et dynamique de mecanismes d'entrainement dans des machines de formage. |
Also Published As
| Publication number | Publication date |
|---|---|
| DD147928A1 (de) | 1981-04-29 |
| DE3038467A1 (de) | 1981-07-30 |
| FR2473950B3 (enExample) | 1982-06-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |