EP0948434A1 - Palier excentrique a quatre couronnes pour cylindres de machines a imprimer - Google Patents

Palier excentrique a quatre couronnes pour cylindres de machines a imprimer

Info

Publication number
EP0948434A1
EP0948434A1 EP98958197A EP98958197A EP0948434A1 EP 0948434 A1 EP0948434 A1 EP 0948434A1 EP 98958197 A EP98958197 A EP 98958197A EP 98958197 A EP98958197 A EP 98958197A EP 0948434 A1 EP0948434 A1 EP 0948434A1
Authority
EP
European Patent Office
Prior art keywords
ring
bearing
double
row
rings
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.)
Withdrawn
Application number
EP98958197A
Other languages
German (de)
English (en)
Inventor
Josef Zylla
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
FAG OEM und Handel AG
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 FAG OEM und Handel AG filed Critical FAG OEM und Handel AG
Publication of EP0948434A1 publication Critical patent/EP0948434A1/fr
Withdrawn legal-status Critical Current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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/55—Systems consisting of a plurality of bearings with rolling friction with intermediate floating or independently-driven rings rotating at reduced speed or with other differential ball or roller bearings
    • 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
    • B41F13/24—Cylinder-tripping devices; Cylinder-impression adjustments
    • B41F13/26—Arrangement of cylinder bearings
    • B41F13/28—Bearings mounted eccentrically of the cylinder axis
    • 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
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/02—Bearings
    • 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/10—Bearings, parts of which are eccentrically adjustable with respect to each other

Definitions

  • the invention relates to Vier ⁇ ngexzenterlager according to the preamble of claim 1
  • the inner row of bearings is designed as a double-row cylindrical roller bearing or as a needle bearing
  • the inner row of bearings is designed as a double-row cylindrical roller bearing or as a needle bearing
  • all three rows of bearings consist of double-row tapered roller bearings, which makes a defined axial and thus also radial preload possible
  • This shows a longitudinal section through the four-ring eccentric bearing, the upper part being designed as a floating bearing and the lower part as a fixed bearing
  • the floating bearing shown in the upper part of the figure consists of an outer ring 1, an outer middle ring 2, an inner middle ring 3 and an inner ring 4, the middle rings 2 and 3 having eccentric running surfaces. This results in three pairs of faces 5 which can be rotated relative to one another. 6, 7, which face each other at a distance, this distance being filled in with the rows of roller bodies 8, 9 and 10.
  • the outer row of roller bodies 8 consists of two tapered rollers in an O arrangement, while the middle rows of roller bodies 9 likewise comprise two rows of tapered rollers but in an X arrangement
  • the outer ring 1 and the outer middle ring 2 are separated into two ring parts.
  • an adaptable intermediate ring 11 With the joint 2', the desired preload of the middle tapered roller bearing system can be adjusted by end-face grinding.
  • the inner middle ring 3 can be made in one piece.
  • the floating bearing point is located between the inner row of roller bodies 10, which consists of two rows of cylindrical rollers, and the rimless inner raceway of the center ring 3.
  • the rotational movement of the roller also takes place here, so the axial displacement desired for loose bearings is easily possible At most, small swivel movements take place on the surface pairs 5 and 6
  • the fixed bearing as the lower part of the figure shows, has a similar structure
  • the rings 12, 13 and 14 together with rows of roller bodies 15 and 16 in the form of double-row tapered roller bearings correspond to rings 1, 2 and 3 and rows of roller bodies 8 and 9, only the inner one Center ring 14 faces a two-row tapered roller bearing 17.
  • the inner ring 18 is again divided into two for assembly reasons and is started by the intermediate ring 21
  • a structural unit for the floating and fixed bearing results from the fact that at least three axial connecting screws 19 are provided in the thicker area of the center ring 2 or 13.
  • fastening bores 20 are also required in the center ring 14 or in the center rings 2, 3 or 13 (not shown), include the means for transmitting the pivoting movements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Support Of The Bearing (AREA)
  • Rotary Presses (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Abstract

Afin d'obtenir, dans un palier excentrique à quatre couronnes destiné à des cylindres de machines à imprimer, un positionnement exact desdits cylindres, dans des conditions favorables d'oscillation et de rotation, des corps (8, 9, 10) de cylindres sont disposés entre les trois paires de surfaces (5, 6, 7) susceptibles d'être soumises à une torsion les unes par rapport aux autres. Un palier cylindrique (10) à rouleaux ou un palier à aiguilles à deux rangées est disposé du côté du palier libre, à l'extérieur de deux paliers coniques (8, 9) à rouleaux à deux rangées, constituant ainsi le palier le plus intérieur, et trois paliers coniques (15, 16, 17) à rouleaux à deux rangées sont disposés du côté du palier fixe.
EP98958197A 1997-10-24 1998-10-17 Palier excentrique a quatre couronnes pour cylindres de machines a imprimer Withdrawn EP0948434A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19746987 1997-10-24
DE19746987A DE19746987C2 (de) 1997-10-24 1997-10-24 Vierringexzenterlager zum Anstellen von Walzen in Druckmaschinen
PCT/DE1998/003044 WO1999021717A1 (fr) 1997-10-24 1998-10-17 Palier excentrique a quatre couronnes pour cylindres de machines a imprimer

Publications (1)

Publication Number Publication Date
EP0948434A1 true EP0948434A1 (fr) 1999-10-13

Family

ID=7846483

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98958197A Withdrawn EP0948434A1 (fr) 1997-10-24 1998-10-17 Palier excentrique a quatre couronnes pour cylindres de machines a imprimer

Country Status (5)

Country Link
US (1) US6132098A (fr)
EP (1) EP0948434A1 (fr)
JP (1) JP2001527478A (fr)
DE (1) DE19746987C2 (fr)
WO (1) WO1999021717A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20116649U1 (de) 2001-10-10 2001-12-06 Skf Ab Lager, insbesondere Wälzlager
TW550350B (en) * 2001-12-11 2003-09-01 Harmonic Drive Systems Multistage cross roller bearing
DE20210228U1 (de) * 2002-07-03 2003-11-13 Skf Ab Wälzlageranordnung zur Lagerung eines Zylinders einer Druckmaschine
DE102004035587A1 (de) * 2004-07-22 2006-02-09 Ina-Schaeffler Kg Mehrringlager
DE102005062649B4 (de) * 2005-12-23 2009-11-26 Aktiebolaget Skf Wälzlager
DE102006031029A1 (de) * 2006-07-05 2008-01-10 Schaeffler Kg Radlagereinheit
WO2008016082A1 (fr) * 2006-08-04 2008-02-07 Nsk Ltd. unité de roulement à rouleaux effilés à deux rangées
DE102006040777B4 (de) * 2006-08-31 2016-02-04 Schaeffler Technologies AG & Co. KG Wälzlagereinheit
DE102007009453A1 (de) * 2007-02-27 2008-08-28 Schaeffler Kg Mehrring-Exzenterwälzlager, insbesondere zur Wälzlagerung der Hauptzylinder von Druckmaschinen
US7753595B2 (en) * 2007-03-01 2010-07-13 Hewlett-Packard Development Company, L.P. Printer drum bearing mount
DE102007050905B4 (de) * 2007-10-23 2015-08-20 Schaeffler Technologies AG & Co. KG Handhabungsvorrichtung mit Dreiringlager zwischen zwei äußeren Schwenkarmen und einer Plattform
NO329832B1 (no) * 2009-04-29 2011-01-03 Olav Haughom As Veivlagermontasje
RU2461745C1 (ru) * 2011-06-01 2012-09-20 Государственное образовательное учреждение высшего профессионального образования "Сибирский государственный индустриальный университет" Трехъярусный самоустанавливающийся радиальный подшипник качения
CN103047277B (zh) * 2013-01-06 2015-04-29 洛阳轴研科技股份有限公司 由偏心中圈构成的双排双列空心圆柱滚子轴承
RU2520844C1 (ru) * 2013-03-05 2014-06-27 Дмитрий Алексеевич Викторов Трёхъярусный самоустанавливающийся радиальный подшипник качения с отверстиями
CN104595353A (zh) * 2013-10-31 2015-05-06 武汉蜀泰科技有限公司 一种新型滚动轴承
DE102018200643A1 (de) * 2018-01-16 2019-07-18 Koenig & Bauer Ag Rollenrotationsdruckmaschine und ein Verfahren zum Anpassen der Rollenrotationsdruckmaschine
CN111828468A (zh) * 2019-04-23 2020-10-27 何江文 一种高精密特殊结构轴承
CN112303114A (zh) * 2020-10-28 2021-02-02 上海电气风电集团股份有限公司 应用于风力发电机的滚动轴承及风力发电机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1248946A (fr) * 1959-02-27 1960-12-23 Miller Printing Machinery Co Montage à roulements excentrés sur un tourillon pour un organe tournant
DE1525140A1 (de) * 1966-01-28 1969-06-19 Jaeger Gmbh G & J Schwenklager oder Drehkranz
DE3324811A1 (de) * 1983-07-09 1985-01-17 INA Wälzlager Schaeffler KG, 8522 Herzogenaurach Waelzlagerung fuer die zapfen von gummizylindern in druckmaschinen
DE3740805C2 (de) * 1986-12-18 1995-08-17 Skf Gmbh Aus mindestens zwei radial übereinander angeordneten Wälzlagern bestehendes Mehrringlager
DE4126545C2 (de) * 1991-08-10 1994-11-24 Roland Man Druckmasch Dreiringwälzlager für die Zapfen der Zylinder von Druckmaschinen
JP3501844B2 (ja) * 1994-05-06 2004-03-02 株式会社小森コーポレーション 胴着脱装置
DE29502630U1 (de) * 1995-02-17 1995-03-30 Skf Gmbh Exzenterlager

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9921717A1 *

Also Published As

Publication number Publication date
US6132098A (en) 2000-10-17
JP2001527478A (ja) 2001-12-25
WO1999021717A1 (fr) 1999-05-06
DE19746987C2 (de) 2001-03-01
DE19746987A1 (de) 1999-05-06

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