EP0741012B1 - Printing machine cylinder with vibration damping - Google Patents
Printing machine cylinder with vibration damping Download PDFInfo
- Publication number
- EP0741012B1 EP0741012B1 EP96108918A EP96108918A EP0741012B1 EP 0741012 B1 EP0741012 B1 EP 0741012B1 EP 96108918 A EP96108918 A EP 96108918A EP 96108918 A EP96108918 A EP 96108918A EP 0741012 B1 EP0741012 B1 EP 0741012B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cylinder
- balls
- printing
- machine cylinder
- vibration damping
- 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 - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/085—Cylinders with means for preventing or damping vibrations or shocks
Definitions
- the invention relates to a printing press cylinder the preamble of claim 1.
- DE-OS 30 12 060 are insensitive to vibration Cylinder for printing machines known to be multi-piece are built and where materials of different physical properties for vibration damping be used.
- the disadvantage of this cylinder is that a multi-piece Building up a high manufacturing and assembly cost required.
- Establishing the manufacturing tolerances Through the use of Materials with different physical It can have properties with temperature changes happen that the cylinders warp in shape.
- Another disadvantage is that the between the Contact surfaces of the individual components provided vibration damping materials affect the Dimensional stability of the cylinder can affect.
- EP 01 03 101 is a device for reduction through the channel rollover in a printing unit cylinder excited bending vibrations known, which with Damping mass is filled, elastic axes inside are arranged with an additional mass and that this Additional mass is attached off-center and in contact with the coat.
- a disadvantage of this device is that the Additional mass not centered on the central axis of the cylinder is arranged so that a counterweight or a Balancing is required. Furthermore, the Additional mass in one point the cylinder jacket what is disadvantageous in that when Vibrations a constant mechanical stress on the Cylinder jacket and the additional mass always the same Body takes place, causing flattening or fatigue of the Materials and lead to the loss of the damping effect can.
- a multi-part structure also requires one high manufacturing and assembly costs.
- the invention has for its object a Printing press cylinder with vibration damping too create which is inexpensive with high precision is producible, good damping properties has and a deflection of the cylinder as a result Counteracts own weight.
- the advantages of the invention consist in particular in that the core located in the cylinder space forms a countermass to the cylinder jacket and the vibration-damping material converts the vibrations or detunes the resonance vibrations so that these vibrations become harmless. Due to the one-piece cast design of the printing press cylinder are low at low manufacturing costs Manufacturing tolerances enabled. The arrangement of an annular web running coaxially around the core, which is connected to the cylinder jacket, avoids axial deflection of the printing press cylinder, in particular in the case of slim cylinders.
- Fig. 1 shows a longitudinal section through a illustrated printing press cylinder 1 according to the invention, however without a channel and without a gripper device.
- the cylinder channels are in FIG. 2 shown.
- the printing press cylinder 1 consists of a one-piece rotationally symmetrical cast body, which the cylinder jacket 2 and two end faces 3; 4th includes.
- Fig. 1 shows a longitudinal section of an inventive Solution for a one-piece printing press cylinder 1 with Vibration damping.
- the cylinder jacket 2 is with the end faces 3; 4 and the end faces 3; 4 are with the axles 12; 13 firmly connected.
- balls 37 filled In the room by that Cylinder jacket 2 and the end faces 3; 4 of Printing press cylinder 1 is formed, balls 37 filled.
- the balls 37 preferably have one Diameters from 2.5 to 3 mm and should be made of steel.
- the balls 37 can pass through the filling openings 26 be introduced.
- the balls 37 serve both as the core as well as a vibration damping material.
- the balls 37 can be compacted by shaking.
- a pretensioner can be installed in the Be arranged inside the printing press cylinder 1, which further compresses the balls 37 if necessary.
- the cylinder can also be made in several parts.
- the cylinder jacket 2 becomes Vibrations stimulated. These vibrations are on the rest on the inside of the cylinder jacket 2 Transfer balls 37. By the lossy Collision and movement processes of the adjacent Balls 37 decrease the vibrations more and more.
- the Damping effect can be increased if additional still viscous damping components, such as oils or fats be used.
- the Printing press cylinder 1 is designed according to FIG. 7, with the peculiarity that not the entire interior, the through the cylinder jacket 2 and the end faces 3; 4th is limited, filled with rugeln 37, but that two containers 38 filled with balls in the axial direction 6 near the cylinder channels 32 on the inside of the Cylinder jacket 2 are attached.
- the cylinder channel is the area where the vibrations are generated. It one or more ball containers can be installed. It is also advantageous to have several spherical containers to attach that additional balancing is not necessary can. It is useful to have steel balls with a diameter from 2.5 to 3 mm.
- the printing press cylinder can be in one piece or else be constructed in several parts. He must have a face Opening for inserting and mounting the ball container have.
- the filled ball containers are replaced by the frontal openings in the press cylinder so attached that this with a surface on the inside Fit the cylinder jacket firmly.
- the ball containers can made of sheet metal and screwed to the cylinder jacket or be clamped.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Rotary Presses (AREA)
- Printing Plates And Materials Therefor (AREA)
- Vibration Prevention Devices (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Description
Die Erfindung betrifft einen Druckmaschinenzylinder qemäß
dem Oberbegriff des Patentanspruches 1.The invention relates to a printing press cylinder
the preamble of
Bekannt ist, daß besonders bei schlanken Zylindern der Kanalschlag zu niederfrequenten Schwingungen in radialer Richtung anregt. Weiterhin wird durch die bei der Drehbewegung ausscherenden Massen eine Drehwinkelverlagerung eingeleitet, welche zu Unruhe im Antrieb führen. Eine Verstärkung des Trägheitsmomentes der Zylinder zur Verbesserung der Steifigkeit führt nicht immer zum gewünschten Erfolg, weil die damit verbundene Vergrößerung der trägen Masse die Schwingungsfrequenz und die Amplitude nicht entscheidend verbessert.It is known that especially in the case of slim cylinders Channel blow to low-frequency vibrations in radial Direction. Furthermore, the at Rotating motion of a mass Angle shift initiated, which leads to restlessness in Drive. An increase in the moment of inertia the cylinder does not improve stiffness always to the desired success because the associated Increasing the inertial mass the vibration frequency and did not significantly improve the amplitude.
Gemäß DE-OS 30 12 060 sind schwingungsunempfindliche Zylinder für Druckmaschinen bekannt, die mehrstückig aufgebaut sind und bei denen Materialien verschiedener physikalischer Eigenschaften zur Schwingungsdämpfung verwendet werden.According to DE-OS 30 12 060 are insensitive to vibration Cylinder for printing machines known to be multi-piece are built and where materials of different physical properties for vibration damping be used.
Nachteilig bei diesem Zylinder ist, daß ein mehrstückiger Aufbau einen hohen Fertigungs- und Montageaufwand erfordert. Außerdem addieren sich bei einem mehrteiligen Aufbau die Fertigungstoleranzen. Durch den Einsatz von Materialien mit verschiedenen physikalischen Eigenschaften kann es bei Temperaturveränderungen vorkommen, daß sich die Zylinder in ihrer Form verziehen. Nachteilig ist ebenfalls, daß die zwischen den Kontaktflächen der einzelnen Bauteile vorgesehenen schwingungsdämpfenden Materialien sich auf die Formstabilität des Zylinders auswirken können.The disadvantage of this cylinder is that a multi-piece Building up a high manufacturing and assembly cost required. In addition, in the case of a multi-part Establishing the manufacturing tolerances. Through the use of Materials with different physical It can have properties with temperature changes happen that the cylinders warp in shape. Another disadvantage is that the between the Contact surfaces of the individual components provided vibration damping materials affect the Dimensional stability of the cylinder can affect.
Gemäß EP 01 03 101 ist eine Vorrichtung zur Reduzierung der durch die Kanalüberrollung in einem Druckwerkzylinder angeregten Biegeschwingungen bekannt, welcher mit Dämpfungsmasse gefüllt ist, im Inneren elastische Achsen angeordnet sind mit einer Zusatzmasse und daß diese Zusatzmasse außermittig angebracht ist und in Berührung mit dem Mantel steht.According to EP 01 03 101 is a device for reduction through the channel rollover in a printing unit cylinder excited bending vibrations known, which with Damping mass is filled, elastic axes inside are arranged with an additional mass and that this Additional mass is attached off-center and in contact with the coat.
Nachteilig bei dieser Vorrichtung ist, daß die Zusatzmasse nicht zentrisch zur Mittelachse des Zylinders angeordnet ist, so daß ein Gegengewicht bzw. ein Auswuchten erforderlich ist. Weiterhin berührt die Zusatzmasse in einem Punkt den Zylindermantel, was insofern von Nachteil ist, als daß beim Auftreten von Schwingungen eine ständige mechanische Beanspruchung des Zylindermantels und der Zusatzmasse an immer der gleichen Stelle erfolgt, was zur Abflachung oder Ermüdung der Materialien und zum Verlust des Dämpfungseffektes führen kann. Ein mehrteiliger Aufbau erfordert ebenfalls einen hohen Fertigungs- und Montageaufwand.A disadvantage of this device is that the Additional mass not centered on the central axis of the cylinder is arranged so that a counterweight or a Balancing is required. Furthermore, the Additional mass in one point the cylinder jacket what is disadvantageous in that when Vibrations a constant mechanical stress on the Cylinder jacket and the additional mass always the same Body takes place, causing flattening or fatigue of the Materials and lead to the loss of the damping effect can. A multi-part structure also requires one high manufacturing and assembly costs.
Weiterhin ist gemäß EP 01 03 102 eine weitere Variante der o. g. Vorrichtung bekannt geworden, welche an der Innenseite des Mantels des Druckwerkzylinders ein die Schwingungen übertragender Steg befestigt ist, der mit einem im Zylinderkanal liegenden Absorberstab verbunden ist. Der Absorberstab besitzt Zusatzmassen und ist in der Dämpfungsmasse eingebettet. Auch hier tritt neben den bereits schon genannten Nachteilen insbesondere der Nachteil ein, daß ein mehrteiliger Aufbau einen hohen Fertigungs- und Montageaufwand erfordert.Furthermore, according to EP 01 03 102, another variant the above Appeared device which on the Inside of the jacket of the printing unit cylinder Vibration-transmitting web is attached with connected to an absorber rod located in the cylinder channel is. The absorber rod has additional masses and is in the Damping compound embedded. Here also occurs next to the Disadvantages already mentioned, in particular the One disadvantage is that a multi-part structure has a high Manufacturing and assembly effort required.
Der Erfindung liegt die Aufgabe zugrunde, einen Druckmaschinenzylinder mit Schwingungsdämpfung zu schaffen, welcher kostengünstig mit hoher Präzision herstellbar ist, dabei gute Dämpfungseigenschaften aufweist und einer Durchbiegung des Zylinders infolge Eigengewicht entgegenwirkt.The invention has for its object a Printing press cylinder with vibration damping too create which is inexpensive with high precision is producible, good damping properties has and a deflection of the cylinder as a result Counteracts own weight.
Erfindungsgemäß wird diese Aufgabe durch die Merkmale
des kennzeichnenden Teils des Anspruches 1 gelöst.According to the invention, this object is achieved by the features
of the characterizing part of
Die Vorteile der Erfindung bestehen insbesondere darin,
daß der im Zylinderraum befindliche Kern eine Gegenmasse
zum Zylindermantel bildet und das schwingungsdämpfende
Material die Schwingungen umwandelt bzw. die
Resonanzschwingungen so verstimmt, daß diese Schwingungen
unschädlich werden. Durch die einteilig gegossene
Ausführung des Druckmaschinenzylinders werden bei
niedrigen Herstellungskosten geringe
Fertigungstoleranzen ermöglicht. Durch die Anordnung
eines koaxial um den Kern verlaufenden ringförmigen
Steges, der mit dem Zylindermantel in Verbindung steht,
wird eine axiale Durchbiegung des
Druckmaschinenzylinders, insbesondere bei schlanken
Zylindern, vermieden.The advantages of the invention consist in particular in that the core located in the cylinder space forms a countermass to the cylinder jacket and the vibration-damping material converts the vibrations or detunes the resonance vibrations so that these vibrations become harmless. Due to the one-piece cast design of the printing press cylinder are low at low manufacturing costs
Manufacturing tolerances enabled. The arrangement of an annular web running coaxially around the core, which is connected to the cylinder jacket, avoids axial deflection of the printing press cylinder, in particular in the case of slim cylinders.
Durch die Anordnung von Kugeln bzw. vormontierten Kugelbehältern im Inneren des Druckmaschinenzylinders wird sowohl eine Gegenmasse zum Zylindermantel gebildet, als auch gleichzeitig ein schwingungsdämpfendes Material geschaffen. Bei der Verwendung von Kugelbehältern können dieselben unmittelbar in der Nähe der Stelle angebracht werden, an welcher die Schwingungen abgeleitet werden.By arranging balls or pre-assembled Ball containers inside the press cylinder a counter mass is formed to the cylinder jacket, as well as a vibration damping material created. When using spherical containers they are placed in the immediate vicinity of the site at which the vibrations are derived.
Die Erfindung soll nachstehend an mehreren Ausführungsbeispielen erläutert werden. Die zugehörigen Zeichnungen zeigen in
- Fig. 1
- den Längsschnitt durch den erfindungsgemäßen Druckmaschinenzylinder,
- Fig. 2
- eine Ausführungsvariante des Druckmaschinenzylinders.
- Fig. 1
- the longitudinal section through the printing press cylinder according to the invention,
- Fig. 2
- a variant of the printing press cylinder.
Fig. 1 zeigt einen Längsschnitt durch einen
erfindungsgemäßen Druckmaschinenzylinder 1 dargestellt,
jedoch ohne einen Kanal und ohne Greifereinrichtung. Die
üblicherweise in einem oder mehreren Kanälen 32
angeordneten Einrichtung, wie Platten- oder
Gummituchspann- oder Greifereinrichtungen werden auch
bei den folgenden Ausführungsvarianten generell nicht
dargestellt. Die Zylinderkanäle sind in Fig. 2
dargestellt. Der Druckmaschinenzylinder 1 besteht aus
einem einteiligen rotationssymmetrischen Gußkörper,
welcher den Zylindermantel 2 und zwei Stirnseiten 3; 4
umfaßt.Fig. 1 shows a longitudinal section through a
illustrated
Die Fig. 1 zeigt im Längsschnitt eine erfindungsgemäße
Lösung für einen einteiligen Druckmaschinenzylinder 1 mit
Schwingungsdämpfung. Der Zylindermantel 2 ist
mit den Stirnseiten 3; 4 und die Stirnseiten 3; 4 sind
mit den in axialer Richtung verlaufenden Achszapfen 12;
13 fest verbunden. In dem Raum, der von dem
Zylindermantel 2 und den Stirnseiten 3; 4 des
Druckmaschinenzylinders 1 gebildet wird, sind Kugeln 37
eingefüllt. Die Kugeln 37 besitzen vorzugsweise einen
Durchmesser von 2,5 bis 3 mm und sollten aus Stahl sein.
Die Kugeln 37 können durch die Einfüllöffnungen 26
eingebracht werden. Die Kugeln 37 dienen sowohl als Kern
als auch als schwingungsdämpfendes Material. Das
Verdichten der Kugeln 37 kann durch Rütteln erfolgen.
Zusätzlich kann noch eine Vorspann-Einrichtung im
Inneren des Druckmaschinenzylinders 1 angeordnet sein,
welche die Kugeln 37 im Bedarfsfalle weiter verdichtet.
Der Zylinder kann aber auch mehrteilig ausgeführt sein.Fig. 1 shows a longitudinal section of an inventive
Solution for a one-piece
Durch den Kanalschlag wird der Zylindermantel 2 zu
Schwingungen angeregt. Diese Schwingungen werden auf die
an der Innenseite des Zylindermantels 2 anliegenden
Kugeln 37 übertragen. Durch die verlustbehafteten
Stoß- und Bewegungsvorgänge der aneinanderliegenden
Kugeln 37 nehmen die Schwingungen,mehr und mehr ab. Die
Dämpfungswirkung kann noch erhöht werden, wenn zusätzlich
noch viskose Dämpfungsanteile, wie Öle oder Fette
verwendet werden.Due to the channel blow, the
Gemäß Fig. 2 ist mit dem Querschnitt durch einen
Druckmaschinenzylinder eine Ausführungsvariante
nach Fig. 1 gezeigt. Der Zylindermantel 2 ist mit
Zylinderkanälen 32 dargestellt. Der
Druckmaschinenzylinder 1 ist gemäß Fig. 7 ausgeführt, mit
der Besonderheit, daß nicht der gesamte Innenraum, der
durch den Zylindermantel 2 und die Stirnseiten 3; 4
begrenzt ist, mit Rugeln 37 ausgefüllt ist, sondern daß
zwei mit Kugeln gefüllte Behälter 38 in axialer Richtung
6 in der Nähe der Zylinderkanäle 32 an der Innenseite des
Zylindermantels 2 angebracht sind. Der Zylinderkanal ist
der Bereich, in dem die Schwingungen erzeugt werden. Es
können ein oder mehrere Kugelbehälter montiert sein.
Vorteilhaft ist es auch, mehrere Kugelbehälter so
anzubringen, daß ein zusätzliches Auswuchten entfallen
kann. Zweckmäßig ist, Stahlkugeln mit einem Durchmesser
von 2,5 bis 3 mm einzusetzen.2 is with the cross section through a
Printing press cylinder a variant
shown in Fig. 1. The
Der Druckmaschinenzylinder kann einteilig oder auch mehrteilig aufgebaut sein. Er muß eine stirnseitige Öffnung zum Einbringen und Montieren der Kugelbehälter besitzen.The printing press cylinder can be in one piece or else be constructed in several parts. He must have a face Opening for inserting and mounting the ball container have.
Die gefüllten Kugelbehälter werden durch die stirnseitigen Öffnungen im Druckmaschinenzylinder so angebracht, daß diese mit einer Fläche am inneren Zylindermantel fest anliegen. Die Kugelbehälter können aus Blech und am Zylindermantel festgeschraubt oder festgeklemmt sein. The filled ball containers are replaced by the frontal openings in the press cylinder so attached that this with a surface on the inside Fit the cylinder jacket firmly. The ball containers can made of sheet metal and screwed to the cylinder jacket or be clamped.
- 11
- DruckmaschinenzylinderPrinting press cylinder
- 22nd
- ZylindermantelCylinder jacket
- 33rd
- StirnseiteFace
- 44th
- StirnseiteFace
- 55
- --
- 66
- ZylinderachseCylinder axis
- 77
- Kerncore
- 88th
- Stegweb
- 99
- KernzapfenCore pin
- 1010th
- --
- 1111
- KernzapfenCore pin
- 1212th
- AchszapfenAxle journal
- 13 bis 3113 to 31
- --
- 3232
- ZylinderkanalCylinder channel
- 33 bis 3633 to 36
- --
- 3737
- KugelnBullets
- 3838
- KugelbehälterBall container
Claims (4)
- Printing-machine cylinder (1) with vibration damping on rotary printing machines having gripper or plate-tensioning or blanket-tensioning devices, which is held in the axial direction in bearings by means of journals (12; 13), characterized in that balls are arranged as vibration-damping material inside the printing-machine cylinder (1).
- Printing-machine cylinder according to Claim 1, characterized in that the space formed by the cylinder casing (2) and the end faces (3; 4) is completely filled with balls (37).
- Printing-machine cylinder according to Claims 1 and 2, characterized in that the balls are arranged in the vicinity of the cylinder gap (32), on the inside of the cylinder casing (2), in ball containers (38) extending in the axial direction (6).
- Printing-machine cylinder according to Claims 1 to 3, characterized in that the interspaces between the balls are filled with oil or grease.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4119825A DE4119825C1 (en) | 1991-06-15 | 1991-06-15 | |
| DE4119825 | 1991-06-15 | ||
| EP92109673A EP0519301B1 (en) | 1991-06-15 | 1992-06-09 | Printing machine cylinder with vibration damping means |
Related Parent Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP92109673.1 Division | 1992-06-09 | ||
| EP92109673A Division EP0519301B1 (en) | 1991-06-15 | 1992-06-09 | Printing machine cylinder with vibration damping means |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0741012A2 EP0741012A2 (en) | 1996-11-06 |
| EP0741012A3 EP0741012A3 (en) | 2000-05-17 |
| EP0741012B1 true EP0741012B1 (en) | 2001-11-28 |
Family
ID=6434054
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP92109673A Expired - Lifetime EP0519301B1 (en) | 1991-06-15 | 1992-06-09 | Printing machine cylinder with vibration damping means |
| EP97120691A Withdrawn EP0832740A3 (en) | 1991-06-15 | 1992-06-09 | Printing machine cylinder with vibration damping |
| EP96108918A Expired - Lifetime EP0741012B1 (en) | 1991-06-15 | 1992-06-09 | Printing machine cylinder with vibration damping |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP92109673A Expired - Lifetime EP0519301B1 (en) | 1991-06-15 | 1992-06-09 | Printing machine cylinder with vibration damping means |
| EP97120691A Withdrawn EP0832740A3 (en) | 1991-06-15 | 1992-06-09 | Printing machine cylinder with vibration damping |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5226365A (en) |
| EP (3) | EP0519301B1 (en) |
| JP (1) | JP2878023B2 (en) |
| DE (4) | DE9116366U1 (en) |
| RU (1) | RU2046039C1 (en) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4212790C2 (en) * | 1992-04-16 | 1996-04-04 | Roland Man Druckmasch | Cylinders for rotary printing machines |
| DE4234928A1 (en) * | 1992-10-16 | 1994-04-21 | Heidelberger Druckmasch Ag | Device and method for damping mechanical vibrations of printing machines |
| FR2723625B1 (en) * | 1994-08-09 | 1996-11-08 | Heidelberg Harris Sa | METHOD AND DEVICE FOR DAMPING THE FLEXIBLE VIBRATIONS OF CYLINDERS IN A PRINTING PRESS. |
| DE19647069A1 (en) * | 1996-11-14 | 1998-05-20 | Heidelberger Druckmasch Ag | Hollow cast body e.g. printing machine cylinder preform |
| DE19709672C2 (en) | 1997-03-11 | 1998-12-24 | Koenig & Bauer Albert Ag | Cylinders for printing machines |
| DE19749228A1 (en) | 1997-11-07 | 1999-06-02 | Koenig & Bauer Ag | Semi-finished product with a metal foam core |
| US6311615B1 (en) * | 1998-07-14 | 2001-11-06 | Heidelberger Druckmaschinen Ag | Composite nip roll and nip ring |
| DE19853702A1 (en) * | 1998-11-20 | 2000-05-31 | Koenig & Bauer Ag | Cylinders for printing machines |
| DE19963945C1 (en) * | 1999-12-31 | 2001-07-19 | Koenig & Bauer Ag | Method and arrangement for compensating vibrations of rotating components |
| DE20221793U1 (en) * | 2002-10-31 | 2007-10-31 | Koenig & Bauer Aktiengesellschaft | Rotational body of a printing machine with a bale |
| DE10250689B3 (en) * | 2002-10-31 | 2004-12-09 | Koenig & Bauer Ag | Production of a rotational body for a printing machine comprises forming a web made from a material which liquefies on heating on an inner side of an outer body or on the surface of the base body |
| DE10250690B4 (en) * | 2002-10-31 | 2006-03-02 | Koenig & Bauer Ag | Rotational body of a printing machine with a bale |
| DE10250691B4 (en) * | 2002-10-31 | 2006-03-02 | Koenig & Bauer Ag | Rotational body of a printing press with a base body |
| DE10321361B4 (en) * | 2003-05-13 | 2007-02-15 | Koenig & Bauer Ag | Roller of a printing machine with vibration damping |
| DE102009055767A1 (en) * | 2009-11-25 | 2011-06-01 | Fischer & Krecke Gmbh | Printing cylinder arrangement for a rotary printing machine |
| CN102286815A (en) * | 2011-07-20 | 2011-12-21 | 焦作市卷烟材料有限公司 | Spinning roller relatively without vibration or noise |
| DE102013101066B4 (en) * | 2013-02-01 | 2018-04-12 | Inometa Gmbh & Co. Kg | rotary cylinder |
| DE102015204496B4 (en) * | 2015-03-12 | 2017-10-05 | Gottfried Wilhelm Leibniz Universität Hannover | Pressure roller, in particular flexographic printing roller |
| DE102017106019B4 (en) * | 2017-03-21 | 2021-12-23 | WEGU GmbH Schwingungsdämpfung | Vibration absorber with deflection limiters for its absorber mass, which is elastically mounted at two ends |
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| DE3410689A1 (en) * | 1984-03-23 | 1985-10-03 | M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach | DEVICE ON THE STORAGE DRUM OF A SHEET PRINTING MACHINE FOR SELECTIVE PRINTING AND REPRINTING |
| US4548112A (en) * | 1984-07-20 | 1985-10-22 | Marquip, Inc. | Web cutting |
| US4706788A (en) * | 1985-04-15 | 1987-11-17 | Melles Griot, Irvine Company | Vibration damped apparatus |
| JPS61248762A (en) * | 1985-04-26 | 1986-11-06 | Canon Inc | Printer |
| JPS61280960A (en) * | 1985-06-07 | 1986-12-11 | Canon Inc | Platen roller |
| JPS625943U (en) * | 1985-06-27 | 1987-01-14 | ||
| DE3527711C1 (en) * | 1985-08-02 | 1986-09-11 | M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach | Printing unit cylinder with a device for reducing the torsional and bending vibrations excited by the channel roll |
| DE3767779D1 (en) * | 1986-06-10 | 1991-03-07 | Bridgestone Corp | WRIST ROLLER. |
| DE3632418A1 (en) * | 1986-09-24 | 1988-03-31 | Bayerische Motoren Werke Ag | Arrangement for the vibration damping of a hollow component |
| JPS63154377A (en) * | 1986-12-19 | 1988-06-27 | Bridgestone Corp | Platen roll |
-
1991
- 1991-06-15 DE DE9116366U patent/DE9116366U1/en not_active Expired - Lifetime
- 1991-06-15 DE DE4119825A patent/DE4119825C1/de not_active Expired - Fee Related
-
1992
- 1992-06-09 EP EP92109673A patent/EP0519301B1/en not_active Expired - Lifetime
- 1992-06-09 EP EP97120691A patent/EP0832740A3/en not_active Withdrawn
- 1992-06-09 EP EP96108918A patent/EP0741012B1/en not_active Expired - Lifetime
- 1992-06-09 DE DE59209937T patent/DE59209937D1/en not_active Expired - Fee Related
- 1992-06-09 DE DE59209478T patent/DE59209478D1/en not_active Expired - Fee Related
- 1992-06-11 JP JP4151782A patent/JP2878023B2/en not_active Expired - Fee Related
- 1992-06-12 US US07/897,816 patent/US5226365A/en not_active Expired - Lifetime
- 1992-06-12 RU SU925052073A patent/RU2046039C1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0832740A2 (en) | 1998-04-01 |
| DE9116366U1 (en) | 1992-09-24 |
| EP0741012A2 (en) | 1996-11-06 |
| EP0832740A3 (en) | 1998-04-08 |
| JP2878023B2 (en) | 1999-04-05 |
| DE59209937D1 (en) | 2002-01-10 |
| EP0519301A1 (en) | 1992-12-23 |
| DE4119825C1 (en) | 1992-12-03 |
| US5226365A (en) | 1993-07-13 |
| JPH05169619A (en) | 1993-07-09 |
| EP0741012A3 (en) | 2000-05-17 |
| EP0519301B1 (en) | 1998-09-02 |
| DE59209478D1 (en) | 1998-10-08 |
| RU2046039C1 (en) | 1995-10-20 |
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