DE29517752U1 - Bearing of a gripper shaft - Google Patents

Bearing of a gripper shaft

Info

Publication number
DE29517752U1
DE29517752U1 DE29517752U DE29517752U DE29517752U1 DE 29517752 U1 DE29517752 U1 DE 29517752U1 DE 29517752 U DE29517752 U DE 29517752U DE 29517752 U DE29517752 U DE 29517752U DE 29517752 U1 DE29517752 U1 DE 29517752U1
Authority
DE
Germany
Prior art keywords
raceway
shaft
bearing
bearing according
cage
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
Application number
DE29517752U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IHO Holding GmbH and Co KG
Original Assignee
INA Waelzlager Schaeffler OHG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by INA Waelzlager Schaeffler OHG filed Critical INA Waelzlager Schaeffler OHG
Priority to DE29517752U priority Critical patent/DE29517752U1/en
Publication of DE29517752U1 publication Critical patent/DE29517752U1/en
Priority to PCT/EP1996/001811 priority patent/WO1997017203A1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F21/00—Devices for conveying sheets through printing apparatus or machines
    • B41F21/10—Combinations of transfer drums and grippers
    • B41F21/104—Gripper details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/44—Needle bearings
    • F16C19/46—Needle bearings with one row or needles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/46—Cages for rollers or needles
    • F16C33/4694—Single-split roller or needle cages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2324/00—Apparatus used in printing
    • F16C2324/16—Printing machines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Advancing Webs (AREA)
  • Sliding-Contact Bearings (AREA)
  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)

Description

INA Wälzlager Schaeffler KG, 91072 HerzogenaurachINA Rolling Bearings Schaeffler KG, 91072 Herzogenaurach

ANR 17 17 332ANR 17 17 332

2814-11-DE2814-11-EN

Lagerung einer GreiferwelleBearing of a gripper shaft Anwendungsgebiet der NeuerungArea of application of the innovation

Die Neuerung betrifft die Lagerung einer Welle mit daran befestigten Greifern zur Zuführung eines Bedruckstoffes in Druckmaschinen mit Hilfe von Wälzlagern. The innovation concerns the bearing of a shaft with grippers attached to it for feeding a printing material into printing machines with the help of rolling bearings.

Hintergrund der NeuerungBackground of the innovation

Die Wälzlagerung derartiger Greiferwellen in Druckmaschinen ist schon seit langem bekannt. Diese Greiferwellen dienen in der Druckmaschine zum Transport des Bedruckstoffes (Bogen) durch die gesamte Druckmaschine. Dabei sind die zum Teil über 1 Meter langen Wellen mit einer Vielzahl daran befestigten Greifern zur Unterstützung auf einer Vielzahl von Wälzlagern gelagert. Nachtei-Iig dabei ist, daß diese Wälzlager immer ein gewisses Spiel aufweisen, das sich innerhalb der Druckmaschine negativ auf das Druckergebnis, das heißt auf das Druckerzeugnis auswirkt.The rolling bearing of such gripper shafts in printing machines has been known for a long time. These gripper shafts are used in the printing machine to transport the printing material (sheets) through the entire printing machine. The shafts, some of which are over 1 meter long, are supported by a large number of grippers attached to them for support on a large number of rolling bearings. The disadvantage is that these rolling bearings always have a certain amount of play, which has a negative effect on the printing result within the printing machine, i.e. on the printed product.

Zusammenfassung der Neuerung Summary of the innovation

Aufgabe der Neuerung ist es daher, eine solche Welle so zu lagern, daß ein verbessertes Druckergebnis erreicht werden kann. Außerdem ist es eine weitere Aufgabe der Neuerung, die Welle einfach und damit kostengünstig zu lagern.The aim of the innovation is therefore to mount such a shaft in such a way that an improved printing result can be achieved. Another aim of the innovation is to mount the shaft in a simple and therefore cost-effective manner.

2814-11-DE 22814-11-EN 2

Neuerungsgemäß wird diese Aufgabe nach dem kennzeichnenden Teil des Anspruches 1 dadurch gelöst, daß die Wälzlager spielfrei vorgespannt sind.According to the innovation, this object is achieved according to the characterizing part of claim 1 in that the rolling bearings are preloaded without play.

Durch die Spielfreiheit der Greiferwelle wird nun eine verbesserte Druckqualität erreicht, da der Bedruckstoff die nach den bisherigen Stand der Technik durch die Lager bedingten Bewegungen nicht mehr nachzuvollziehen braucht.Thanks to the gripper shaft's lack of play, improved print quality is now achieved, as the printing material no longer needs to follow the movements caused by the bearings according to the previous state of the art.

In Weiterbildung der Neuerung nach Anspruch 2 ist vorgesehen, daß die Welle in einer dünnwandigen Nadelhülse mit gleichmäßiger Wandstärke gelagert ist, deren Laufbahn im wenigstens einem Umfangsabschnitt im Querschnitt gesehen eine von ihrer Kreisform abweichende elastisch nachgiebige Laufbahnwölbung aufweist, so daß die Welle durch wenigstens eine der Nadeln zwischen der Laufbahnwölbung und dieser gegenüberliegenden Laufbahn radial vorgespannt ist.In a further development of the innovation according to claim 2, it is provided that the shaft is mounted in a thin-walled needle sleeve with a uniform wall thickness, the raceway of which, seen in cross-section in at least one circumferential section, has an elastically flexible raceway curvature that deviates from its circular shape, so that the shaft is radially prestressed by at least one of the needles between the raceway curvature and the raceway opposite it.

Durch diese von der Kreisform abweichende Form läßt sich eine definierte Vorspannung auf die Welle aufbringen, ohne daß zusätzliche Montagearbeiten zur Einstellung dieser Spielfreiheit notwendig wären.This non-circular shape allows a defined preload to be applied to the shaft without additional assembly work being necessary to adjust this clearance.

Die Größe der auf die Welle aufgebrachten Vorspannung ist durch deren Wanddicke bzw. durch das verwendete Material zum Bau der- Nadelhülse bestimmt. Je größer die Wanddicke des verwendeten Materials, um so größer die Vorspannung auf die Greiferwelle. Der elastische Bereich der in der Regel verwendeten Stahlwerkstoffe wird durch eine Härtung vergrößert. Die Einstellung der Elastizität ist auch davon abhängig, an wievielen Stellen ihres Umfanges die Nadelhülse eine von der Kreisform abweichende Laufbahnwölbung aufweist. Zweckmäßigerweise ist deshalb nach Anspruch 3 vorgesehen, daß die Laufbahn der Nadelhülse in drei um 120° zueinander versetzten Umfangsabschnitten eine Laufbahnwölbung aufweist. Dadurch wird erreicht, daß die Welle von allen Seiten gleichmäßig vorgespannt ist.The amount of preload applied to the shaft is determined by its wall thickness or by the material used to construct the needle sleeve. The greater the wall thickness of the material used, the greater the preload on the gripper shaft. The elastic range of the steel materials generally used is increased by hardening. The adjustment of the elasticity also depends on how many places on its circumference the needle sleeve has a raceway curvature that deviates from the circular shape. It is therefore expedient according to claim 3 that the raceway of the needle sleeve has a raceway curvature in three circumferential sections offset by 120° from one another. This ensures that the shaft is evenly preloaded from all sides.

2814-11-DE 32814-11-EN 3

Nach einem weiteren Merkmal der Neuerung nach Anspruch 4 soll der Käfig an einer Stelle seines Umfanges einen durch einander gegenüberliegende Endflächen gebildeten axial verlaufenden Schlitz aufweisen. Dadurch wird erreicht, daß sich der Käfig unter federnder Spannung an die Wälzkörper anpreßt und diese gegen die äußere Laufbahn drückt.According to a further feature of the innovation according to claim 4, the cage should have an axially extending slot formed by opposing end surfaces at one point on its circumference. This ensures that the cage presses against the rolling elements under spring tension and presses them against the outer raceway.

Schließlich soll zur weiteren Vorspannung des Käfigs dieser nach Anspruch 5 zwischen den Endflächen mit einem Federelement versehen sein.Finally, in order to further prestress the cage, the cage should be provided with a spring element between the end surfaces according to claim 5.

Die Neuerung wird an nachstehendem Ausführungsbeispiel näher erläutert.The innovation is explained in more detail in the following example.

Kurze Beschreibung der ZeichnungenShort description of the drawings

Es zeigen:
15Show it:
15

Figur 1 eine Seitenansicht einer Greiferwelle, teilweise geschnitten undFigure 1 a side view of a gripper shaft, partially cut and

Figur 2 einen Querschnitt durch ein Nadellager mit aufgenommener Greiferwelie.Figure 2 shows a cross section through a needle bearing with a gripper shaft.

Ausführliche Beschreibung der ZeichnungenDetailed description of the drawings

Die in Figur 1 dargestellte Greiferwelle 1 ist über ihre gesamte Länge mit gleichmäßig voneinander beabstandeten Greifern 2 zum Transport des Bedruckstoffes innerhalb der Druckmaschine versehen. Die Welle 1 ist an mehreren Stellen über Wälzlager 3 gelagert, die in zugehörigen Lagerböcken 4 aufgenommen sind. Der Antrieb der Greiferwelle 1 erfolgt durch eine linksseitig angeordnete Kurvenrolie 5.
30The gripper shaft 1 shown in Figure 1 is provided with grippers 2 evenly spaced apart over its entire length for transporting the printing material within the printing machine. The shaft 1 is supported at several points by roller bearings 3, which are accommodated in associated bearing blocks 4. The gripper shaft 1 is driven by a cam roller 5 arranged on the left-hand side.
30

Die Greiferwelle 1 ist im Lagerbock 4 mit Hilfe eines Nadellagers 3 gelagert, das nach Figur 2 aus einer Nadelhülse 6 und aus Lagernadeln 7 besteht, dieThe gripper shaft 1 is mounted in the bearing block 4 by means of a needle bearing 3, which, according to Figure 2, consists of a needle sleeve 6 and bearing needles 7, which

2814-11-DE 42814-11-EN 4

durch einen Käfig 8 achsparallel geführt sind. Der Käfig 8 ist an einer Stelle seines Umfanges mit einem durchgehenden axial verlaufenden Schlitz 9 versehen. Die Nadeln 7 waben auf Laufbahnen 10 und 11 ab, die einerseits von der inneren Mantelfläche der Hülse 6 und andererseits von einem Teil der Mantelfläche der Greiferweüe 1 gebildet sind. Die Nadelhülse 6 weist an drei um 120° zueinander versetzten Umfangsabschnitten Laufbahnwölbungen 12 auf. Die Laufbahnwölbungen 12 sind in radialer Richtung elastisch nachgiebig, so daß einerseits die Greiferwelle 1 in drei Umfangsbereichen fest vorgespannt ist, da die Lagernadeln 7 sowohl an der inneren Laufbahn 11 als auch an der äußeren Laufbahn 10 anliegen, während andererseits eine Eigenbewegung der Greiferwelle nur unter Überwindung der aus den Laufbahnwölbungen 12 herrührenden Elastizität möglich wäre.are guided parallel to the axis by a cage 8. The cage 8 is provided with a continuous axial slot 9 at one point on its circumference. The needles 7 are supported on raceways 10 and 11, which are formed on the one hand by the inner surface of the sleeve 6 and on the other hand by part of the surface of the gripper shaft 1. The needle sleeve 6 has raceway curvatures 12 on three circumferential sections offset by 120° from one another. The raceway curvatures 12 are elastically flexible in the radial direction, so that on the one hand the gripper shaft 1 is firmly pre-tensioned in three circumferential areas, since the bearing needles 7 rest on both the inner raceway 11 and the outer raceway 10, while on the other hand an independent movement of the gripper shaft would only be possible by overcoming the elasticity resulting from the raceway curvatures 12.

Mit dieser neuerungsgemäßen Anordnung der Greiferwelle 1 innerhalb einer Druckmaschine wird deren spielfreie Lagerung und somit ein verbessertes Druckergebnis erreicht.With this innovative arrangement of the gripper shaft 1 within a printing machine, its bearing is free of play and thus an improved printing result is achieved.

1 Greiferwelle1 gripper shaft

2 Greifer2 grippers

3 Wälzlager3 rolling bearings

4 Lagerbock 5 Kurvenrolle4 Bearing block 5 Cam roller

6 Nadelhülse6 Needle sleeve

7 Lagernadel7 Bearing needle

8 Käfig8 Cage

9 Schlitz 10 Laufbahn9 Slot 10 Raceway

11 Laufbahn11 Career

12 Laufbahnwölbung12 Raceway curvature

2814-11-DE2814-11-EN

BezugszahlenlisteReference number list

Claims (5)

INA Wälzlager Schaeffler KG, 91072 Herzogenaurach ANR 17 17 332 2814-11-DE SchutzansprücheINA Wälzlager Schaeffler KG, 91072 Herzogenaurach ANR 17 17 332 2814-11-DE Protection claims 1. Lagerung einer Welle (1) mit daran befestigten Greifern (2) zur Zuführung eines Bedruckstoffes in Druckmaschinen mit Hilfe von Wälzlagern (3), dadurch gekennzeichnet, daß die Wälzlager (3) spielfrei vorgespannt sind. 1. Bearing of a shaft (1) with grippers (2) attached thereto for feeding a printing material in printing machines with the aid of rolling bearings (3), characterized in that the rolling bearings (3) are preloaded without play. 2. Lagerung nach Anspruch 1, dadurch gekennzeichnet, daß die Welle (1) in einer dünnwandigen Nadelhülse (6) mit gleichmäßiger Wandstärke gelagert ist, deren Laufbahn (10) in wenigstens einem Umfangsabschnitt im Querschnitt gesehen eine von ihrer Kreisform abweichende elastisch nachgiebige Laufbahnwölbung (12) aufweist, so daß die Welle (1) durch wenigstens eine der Nadeln (7) zwischen der Laufbahnwöibung (12) und dieser gegenüberliegenden Laufbahn (11) radial vorgespannt ist.2. Bearing according to claim 1, characterized in that the shaft (1) is mounted in a thin-walled needle sleeve (6) with a uniform wall thickness, the raceway (10) of which has, in at least one circumferential section, an elastically flexible raceway curvature (12) deviating from its circular shape when viewed in cross-section, so that the shaft (1) is radially prestressed by at least one of the needles (7) between the raceway curvature (12) and the raceway (11) opposite it. 3. Lagerung nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die Laufbahn (10) der Nadelhülse (6) in drei um 120° zueinander versetzten Umfangsabschnitten eine Laufbahnwöibung (12) aufweist.3. Bearing according to claim 1 and 2, characterized in that the raceway (10) of the needle sleeve (6) has a raceway curvature (12) in three circumferential sections offset by 120° to one another. 4. Lagerung nach Anpruch 1, dadurch gekennzeichnet, daß der Käfig (8) an einer Stelle seines Umfanges einen durch einander gegenüberliegende Endflächen gebildeten axial verlaufenden Schlitz (9) aufweist.4. Bearing according to claim 1, characterized in that the cage (8) has at one point on its circumference an axially extending slot (9) formed by opposing end surfaces. 5. Lagerung nach Anspruch 1, dadurch gekennzeichnet, daß die Endflächen des Käfigs (8) durch ein Federelement unter Vorspannung gehalten sind.5. Bearing according to claim 1, characterized in that the end faces of the cage (8) are held under prestress by a spring element.
DE29517752U 1995-11-09 1995-11-09 Bearing of a gripper shaft Expired - Lifetime DE29517752U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE29517752U DE29517752U1 (en) 1995-11-09 1995-11-09 Bearing of a gripper shaft
PCT/EP1996/001811 WO1997017203A1 (en) 1995-11-09 1996-05-02 Gripper-shaft bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29517752U DE29517752U1 (en) 1995-11-09 1995-11-09 Bearing of a gripper shaft

Publications (1)

Publication Number Publication Date
DE29517752U1 true DE29517752U1 (en) 1996-01-04

Family

ID=8015199

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29517752U Expired - Lifetime DE29517752U1 (en) 1995-11-09 1995-11-09 Bearing of a gripper shaft

Country Status (2)

Country Link
DE (1) DE29517752U1 (en)
WO (1) WO1997017203A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008059627A1 (en) 2008-01-02 2009-07-09 Heidelberger Druckmaschinen Ag Bearing for gripper shaft at transfer drum of sheet-fed printing machine, has vertical bearing fastened to fastening surface on support body, and laterally held with plastically deformable element i.e. copper sleeve, at body in position
DE102008060292A1 (en) 2008-01-17 2009-07-23 Heidelberger Druckmaschinen Ag Bearing for shaft i.e. gripper shaft, of typographic machine i.e. paper printing machine, has vertical bearings that are separated at breaking separation surfaces, and lower and upper parts that are detachably fixed together to surfaces

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1206216B (en) * 1954-02-10 1965-12-02 United Aircraft Corp Radial roller bearing
DE2337309C2 (en) * 1972-07-24 1983-06-01 Nadella, 92503 Rueil-Malmaison, Hauts-de-Seine Radial needle bearings
DE3436789A1 (en) * 1983-12-12 1985-06-20 VEB Kombinat Polygraph "Werner Lamberz" Leipzig, DDR 7050 Leipzig ARCH GUIDE DEVICE
DE3626626A1 (en) * 1985-08-06 1987-02-19 Nadella PLAY-FREE ROLLER BEARING WITH LOCAL TENSIONING
DE4124838A1 (en) * 1990-11-10 1992-05-14 Schaeffler Waelzlager Kg ROLLING BEARING CAGE
DE4204981A1 (en) * 1992-02-19 1993-08-26 Schaeffler Waelzlager Kg NOISE-FREE LOCKING WHEEL BEARING
DE4222175A1 (en) * 1992-07-06 1994-01-13 Schaeffler Waelzlager Kg Rolling cage
DE4222185A1 (en) * 1992-07-06 1994-01-13 Schaeffler Waelzlager Kg Elastic plastics roller bearing cage - is used esp. for cylindrical and pin bearings in freewheel units and has slot in contg. steel plate spring attached to holder
DE4317429A1 (en) * 1993-05-26 1994-12-01 Heidelberger Druckmasch Ag Device for the rotationally fixed connection of a machine element with a component movable about its longitudinal axis
DE4440313A1 (en) * 1994-02-28 1995-08-31 Schaeffler Waelzlager Kg Differential gear for motor vehicle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009748A (en) * 1958-07-24 1961-11-21 Roulements A Aiguilles Sa Accurately centered anti-friction bearing assembly
FR1262035A (en) * 1960-04-15 1961-05-26 Roulements A Aiguilles Sa Cylindrical needle roller bearing with guide cage and its manufacturing process
GB1173087A (en) * 1967-02-17 1969-12-03 Ina Needle Bearings Ltd Shell Type Needle Bearings
FR2650867B1 (en) * 1989-08-10 1994-10-14 Nadella PRE-STRESSED RADIAL BEARING AND ITS APPLICATION IN PARTICULAR TO AUTOMOTIVE SUSPENSIONS

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1206216B (en) * 1954-02-10 1965-12-02 United Aircraft Corp Radial roller bearing
DE2337309C2 (en) * 1972-07-24 1983-06-01 Nadella, 92503 Rueil-Malmaison, Hauts-de-Seine Radial needle bearings
DE3436789A1 (en) * 1983-12-12 1985-06-20 VEB Kombinat Polygraph "Werner Lamberz" Leipzig, DDR 7050 Leipzig ARCH GUIDE DEVICE
DE3626626A1 (en) * 1985-08-06 1987-02-19 Nadella PLAY-FREE ROLLER BEARING WITH LOCAL TENSIONING
DE4124838A1 (en) * 1990-11-10 1992-05-14 Schaeffler Waelzlager Kg ROLLING BEARING CAGE
DE4204981A1 (en) * 1992-02-19 1993-08-26 Schaeffler Waelzlager Kg NOISE-FREE LOCKING WHEEL BEARING
DE4222175A1 (en) * 1992-07-06 1994-01-13 Schaeffler Waelzlager Kg Rolling cage
DE4222185A1 (en) * 1992-07-06 1994-01-13 Schaeffler Waelzlager Kg Elastic plastics roller bearing cage - is used esp. for cylindrical and pin bearings in freewheel units and has slot in contg. steel plate spring attached to holder
DE4317429A1 (en) * 1993-05-26 1994-12-01 Heidelberger Druckmasch Ag Device for the rotationally fixed connection of a machine element with a component movable about its longitudinal axis
DE4440313A1 (en) * 1994-02-28 1995-08-31 Schaeffler Waelzlager Kg Differential gear for motor vehicle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008059627A1 (en) 2008-01-02 2009-07-09 Heidelberger Druckmaschinen Ag Bearing for gripper shaft at transfer drum of sheet-fed printing machine, has vertical bearing fastened to fastening surface on support body, and laterally held with plastically deformable element i.e. copper sleeve, at body in position
DE102008059627B4 (en) 2008-01-02 2020-07-23 Heidelberger Druckmaschinen Ag Bearing for a shaft of a printing machine
DE102008060292A1 (en) 2008-01-17 2009-07-23 Heidelberger Druckmaschinen Ag Bearing for shaft i.e. gripper shaft, of typographic machine i.e. paper printing machine, has vertical bearings that are separated at breaking separation surfaces, and lower and upper parts that are detachably fixed together to surfaces
DE102008060292B4 (en) 2008-01-17 2020-07-16 Heidelberger Druckmaschinen Ag Bearing for a shaft of a printing machine

Also Published As

Publication number Publication date
WO1997017203A1 (en) 1997-05-15

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