AT278476B - Gleichlaufsteuerung für zwei oder mehrere hydraulisch betätigte Zylinder - Google Patents
Gleichlaufsteuerung für zwei oder mehrere hydraulisch betätigte ZylinderInfo
- Publication number
- AT278476B AT278476B AT333568A AT333568A AT278476B AT 278476 B AT278476 B AT 278476B AT 333568 A AT333568 A AT 333568A AT 333568 A AT333568 A AT 333568A AT 278476 B AT278476 B AT 278476B
- Authority
- AT
- Austria
- Prior art keywords
- synchronization control
- hydraulically operated
- operated cylinders
- cylinders
- hydraulically
- Prior art date
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
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/22—Synchronisation of the movement of two or more servomotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/16—Control arrangements for fluid-driven presses
- B30B15/24—Control arrangements for fluid-driven presses controlling the movement of a plurality of actuating members to maintain parallel movement of the platen or press beam
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/141—With means to monitor and control operation [e.g., self-regulating means]
- Y10T83/148—Including means to correct the sensed operation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/869—Means to drive or to guide tool
- Y10T83/8696—Means to change datum plane of tool or tool presser stroke
- Y10T83/8699—With adjustable stop
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/869—Means to drive or to guide tool
- Y10T83/8696—Means to change datum plane of tool or tool presser stroke
- Y10T83/87—By varying length of tool stroke
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/869—Means to drive or to guide tool
- Y10T83/8821—With simple rectilinear reciprocating motion only
- Y10T83/8837—With application of force to opposite ends of tool supporting crosshead
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/869—Means to drive or to guide tool
- Y10T83/8821—With simple rectilinear reciprocating motion only
- Y10T83/8858—Fluid pressure actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Presses (AREA)
- Control Of Cutting Processes (AREA)
- Press Drives And Press Lines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER0045789 | 1967-04-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT278476B true AT278476B (de) | 1970-02-10 |
Family
ID=7407766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT333568A AT278476B (de) | 1967-04-18 | 1968-04-05 | Gleichlaufsteuerung für zwei oder mehrere hydraulisch betätigte Zylinder |
Country Status (8)
Country | Link |
---|---|
US (1) | US3530749A (de) |
JP (1) | JPS5030308B1 (de) |
AT (1) | AT278476B (de) |
BE (1) | BE713831A (de) |
CH (1) | CH471976A (de) |
DE (1) | DE1601751B1 (de) |
FR (1) | FR1566860A (de) |
GB (1) | GB1230165A (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2238793C3 (de) * | 1971-08-23 | 1980-09-04 | Atom S.P.A., Vigevano, Pavia (Italien) | Stanze für die Schuhherstellung |
US3935778A (en) * | 1973-07-10 | 1976-02-03 | Usm Corporation | Apparatus for actuating a plurality of piston and cylinder assemblies |
IT1130562B (it) * | 1980-03-21 | 1986-06-18 | Mario Riboldi Di Renato Carlo | Pressa piegatrice,in particolare per lamiere di metallo o di altro materiale plasticamente deformabile |
NL193748C (nl) * | 1991-02-26 | 2000-09-04 | Boschman Tech Bv | Spuitgietinrichting. |
-
1967
- 1967-04-18 DE DE19671601751 patent/DE1601751B1/de not_active Withdrawn
-
1968
- 1968-04-05 AT AT333568A patent/AT278476B/de active
- 1968-04-10 CH CH533368A patent/CH471976A/de not_active IP Right Cessation
- 1968-04-18 BE BE713831D patent/BE713831A/xx not_active IP Right Cessation
- 1968-04-18 US US722442A patent/US3530749A/en not_active Expired - Lifetime
- 1968-04-18 FR FR1566860D patent/FR1566860A/fr not_active Expired
- 1968-04-18 GB GB1230165D patent/GB1230165A/en not_active Expired
- 1968-04-18 JP JP43026415A patent/JPS5030308B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CH471976A (de) | 1969-04-30 |
FR1566860A (de) | 1969-05-09 |
DE1601751B1 (de) | 1971-02-11 |
BE713831A (de) | 1968-09-16 |
JPS5030308B1 (de) | 1975-09-30 |
GB1230165A (de) | 1971-04-28 |
US3530749A (en) | 1970-09-29 |
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