CN101746107B - Bearing system for printing pressing and printing press thereof - Google Patents
Bearing system for printing pressing and printing press thereof Download PDFInfo
- Publication number
- CN101746107B CN101746107B CN200910254097.8A CN200910254097A CN101746107B CN 101746107 B CN101746107 B CN 101746107B CN 200910254097 A CN200910254097 A CN 200910254097A CN 101746107 B CN101746107 B CN 101746107B
- Authority
- CN
- China
- Prior art keywords
- housing component
- bearing arrangement
- roller
- cylinder
- longitudinal axis
- 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 - Fee Related
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 36
- 238000009826 distribution Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 210000003205 muscle Anatomy 0.000 claims 1
- 230000008676 import Effects 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 238000007774 anilox coating Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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
- B41F13/20—Supports for bearings or supports for forme, offset, or impression cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2227/00—Mounting or handling printing plates; Forming printing surfaces in situ
- B41P2227/20—Means enabling or facilitating exchange of tubular printing or impression members, e.g. printing sleeves, blankets
- B41P2227/21—Means facilitating exchange of sleeves mounted on cylinders without removing the cylinder from the press
Abstract
The present invention relates to a bearing system of a printing press and the printing press thereof. The bearing system is used for supporting a free end of a cylinder or a roller which is suspended in middle air and supported at one end of a flexographic printing press and is composed as a shaft journal, wherein, the baring system comprises at least one first housing which can move transversely with a longitudinal axis of the cylinder or the roller, a second housing which can move parallelly with the longitudinal axis of the cylinder or the roller in the first housing, and a rolling bearing. The second housing is basically provided with an outer circumferential surface which is arranged conically on the whole axial extension. The inclination angle (alpha) of the outer circumferential surface relatively to the longitudinal axis of the cylinder or the roller is smaller than or equal with 10 DEG, and is preferably smaller than or equal with 5 DEG. Furthermore the first housing is provided with an inner circumferential area which is composed correspondingly with the outer circumferential surface of the second housing that is arranged conically and is also arranged conically for forming an axial stop catch. Besides, the invention relates to the printing press with the bearing system, and particularly to the flexographic printing press.
Description
Technical field
The present invention relates to that one can be unclamped and bearing system movably, on printing machine, particularly the free end cylinder of the unsettled supporting in one end on flexible printing machine or roller, that form as axle journal supports.In addition, the present invention relates to a kind of printing machine with this bearing arrangement, particularly flexible printing machine.
Background technology
On this printing machine of flexible printing machine particularly, the printing cylinder cover of protruding plate is carried in the replacing of the picture that print by replacing, and so-called " sleeve (Sleeve) " carries out.For changing sleeve, printing cylinder separately or roller separately must can freely touch at least temporary transient one end.Therefore the generally unsettled supporting in one end of this cylinder or roller.That is to say, on the end of unsettled supporting, be provided with the bearing arrangement for holding axle journal or roller, this bearing arrangement open supporting portion and therefore realized remove sleeve and be enclosed within cylinder or roller on.This bearing arrangement generally comprise can move transverse to the longitudinal axis of cylinder or roller, the inside accommodates the bear box of rolling bearing.In addition, bear box can form as follows,, by rolling bearing be arranged on the longitudinal axis that can be parallel to cylinder or roller pass in the housing component that arranges, thereby rolling bearing can be left behind from the axle journal of cylinder or roller for changing sleeve, method be first one of them housing component is parallel to cylinder or roller longitudinal axis pass and afterwards by the bearing arrangement that holds this housing component transverse to the longitudinal axis of cylinder or roller mobile.
The bearing arrangement that starts alleged type is for example introduced to some extent in DE19705369A1.This bearing arrangement comprises that at least one has the bearing block of directed parallel portion, and for holding holding head, holding head can move axially with respect to directed parallel portion by pressure medium-piston-hydraulic cylinder unit.Holding head is held rolling bearing in central recess, and described rolling bearing is servo-actuated in the time axially passing holding head.Rolling bearing also can take off or be enclosed within axle journal from axle journal by axial passing holding head for the axle journal of unsettled supporting print roller or anilox roll again.At this, rolling bearing inner ring holds axle journal.Holding head can pass therein in the axial direction the directed parallel portion that guides to the sloped-end of axle journal side guide and therefore form axial stop.Be contained in holding head between guide portion has corresponding tilt distribution towards axle journal side end.For to obtain under the required little radial clearance of outstanding printing quality, in introduced bearing arrangement, there is following danger, that is, holding head is particularly blocked and is therefore no longer guaranteed that bearing arrangement unclamps in the guidance field of the parallel distribution of guide portion.
Summary of the invention
Therefore task of the present invention is, a kind of bearing arrangement that starts described type is provided, and this bearing arrangement has very little radial clearance, guarantees that bearing arrangement unclamps reliably simultaneously.
The longitudinal axis that the bearing arrangement proposing comprises the first housing component that at least one can move transverse to the longitudinal axis of cylinder or roller and can be parallel to cylinder or roller in the first housing component the inside is passed the second housing component and the rolling bearing that arrange.According to the present invention, the second housing component has the outer circumference surface that is conical distribution substantially on its whole extending axially, and this outer circumference surface has inclined angle alpha≤10 ° about the longitudinal axis A of cylinder or roller, preferably≤5 °.In addition, the first housing component has and the conical outer circumference surface distributing of being of the second housing component inner periphery district that form accordingly, that be conical distribution, to form axial stop.Substantially on its whole extending axially, form as circular cone by the second housing component, reduce following danger:, the second housing component is stuck in the first housing component inside in the time axially passing.In addition, the circular cone with the second housing component of the first housing component is corresponding form be the conical inner periphery district distributing, to passing in the direction of axial stop, realized the second housing component automatic centring at the second housing component.In addition, be the conical periphery distributing and be provided with mild as far as possible inclination angle about cylinder or pipe longitudinal axis, this inclination angle is enough mild, make in the time passing, and the second housing component stabilisation, but be not that selection is so mild, so that there is self-locking.
For resist self-locking in the situation that very gently selecting inclination angle, propose according to the advantageous improvement project of tool of the present invention, the outer circumference surface that is conical distribution that is the conical inner periphery district distributing and/or the second housing component of the first housing component has at least one vacant in a subregion.Vacant be arranged so that the composition surface of the second housing component on the first housing component is being in the conical inner periphery district distributing and diminish.Self-locking effect is minimized thus.In non-vacant region, remain with the face carrying, described in the face that carries preferably arrange as follows, also realized bearing arrangement and be suitable for the high shape rigidity of application.
According to preferred embodiment, at least one vacant face forms ringwise.That is to say, the taper seat of the first housing component and/or the second housing component in the subregion of annular or circulating type by vacant.Therefore, between the first housing component and the second housing component, formed cannelure.This cannelure is preferably surrounded by the face carrying in both sides.
According to improvement project of the present invention, in the first housing component and/or the second housing component, there is at least one hole for Bonding pressure medium.At this, hole is preferably arranged in the region of vacant, is preferably arranged in addition in the region of cannelure.If pressure medium is imported in this cannelure, can exert pressure to the taper seat that cannelure is defined so, this pressure causes on the one hand the first housing component expansion and therefore reduces compressive load per unit area, caused on the other hand the force component of axial action on the taper seat of the second housing component, this force component is extruded circular cone from its pedestal.Therefore, pass through imported pressure medium, can make bearing arrangement unclamp.Pressure is pneumatic or hydraulically generation preferably.
As to this alternatively or carry out addedly, the second housing component with can be connected by pneumatically-operated piston, can impose the axial force of passing for axially to the second housing component by this piston.Then, the second housing component preferably with can be connected as follows by pneumatically-operated piston, that is, the second housing component is servo-actuated in the time of piston axially-movable.The second housing component can be undertaken by piston rod with being for example connected of piston.In addition, the second housing component is preferably connected with bolt with piston rod.
Piston preferably can axially pass coordinate with the first housing component power and/or form fit the piston shell navigation inside the body that is connected.In addition, in piston shell, be provided with at least one interface that pressure medium is used.
Tool is advantageous, in foundation bearing arrangement of the present invention, is provided with another housing component for holding the first housing component and the second housing component.Can pneumatically-operated piston as long as be provided with, also piston shell can be arranged in this another housing component by pneumatically-operated piston together with this.Described another housing component preferably in guiding piece guiding and at least can transverse to the longitudinal axis A of cylinder or roller mobile.
The rolling bearing of bearing arrangement preferably include coordinate with the second housing component power and form fit the outer ring that is connected and with the rolling element of guard ring guiding, this rolling element axle journal roll or can with the cooperation of axle journal power and form fit roll on the inner ring that is connected.If be provided with inner ring, this inner ring forms the part according to bearing arrangement of the present invention equally so.If but axle journal should form rolling element rolling surface, this axle journal is at least implemented in the mode of quenching and grinding in the region of this rolling element rolling surface so.Therefore,, although increased the processing spending used of the axle journal of cylinder or roller, this processing spending can be compensated in the following way,, can fully phase out precision machined inner ring that is.
The outer ring of rolling bearing is preferably heavy wall formula formation and therefore has high shape stability.As long as rolling bearing also comprises inner ring, this inner ring solid forms with regard to preferred.In addition, the outer ring of rolling bearing and inner ring are embodied as radial clearance very little, the bearing unit of high accuracy pairing.
As other measures that bearing arrangement radial clearance is defined, according to being preferred embodiment set to, outer ring power on the fixed pan B1 of the longitudinal axis A orientation transverse to cylinder or roller coordinates and form fit ground, is preferably bolted on the second housing component by one or more.Therefore, the rolling bearing of the bearing arrangement proposing is not to be contained in the axial hole of bear box as in previously disclosed bearing arrangement, but in the axial direction by backstop.The manufacturing tolerance of holding in region, place generally has a negative impact to bearing clearance.When outer ring installs additional in the situation of flange in the axial direction, eliminate this problem.
As long as inner ring is set to independent parts, this inner ring preferably also can power on the fixed pan B2 of the longitudinal axis A orientation transverse to cylinder or roller coordinate and form fit be preferably bolted on the axle journal of cylinder or roller by one or more.Therefore, inner ring is preferably placed on axle journal with flange equally in the axial direction.For holding at least one set bolt, fact proved that tool is advantageous: inner ring is implemented solidly.
Being released in according in bearing arrangement of the present invention of the axle journal of cylinder or roller carried out as follows, that is, left behind from inner ring or axle journal together with the rolling element guiding with guard ring in outer ring.Therefore, in this region that is separated in rolling bearing, occur.It,, from the inner ring outer ring of leaving behind, only needs the second housing component axially to pass with respect to the first housing component.If after this bear box is moved transverse to the longitudinal axis A of cylinder or roller together with the outer ring of rolling bearing, cylinder or roller can freely be touched for changing sleeve so.
Therefore, propose, be specially adapted to have with the cylinder of the unsettled supporting in one end or the printing machine of roller according to bearing arrangement of the present invention.Therefore, proposing for realizing beginning of task, needs a kind of printing machine, particularly flexible printing machine, and it has according to bearing arrangement of the present invention.At this, particularly bear box or its housing component contribute to the shape rigidity based on bearing arrangement and can obtain high printing quality according to geometry of the present invention, and bearing arrangement can be unclamped easily for changing sleeve simultaneously.
Accompanying drawing explanation
By unique accompanying drawing, the specific embodiment according to bearing arrangement of the present invention is elaborated below.This accompanying drawing illustrates according to bearing arrangement of the present invention with profilograph.
The specific embodiment
The second housing component 12 that shown bearing arrangement 10 comprises the first housing component 11 and guides in the axial direction in the first housing component 11 the insides.The second housing component 12 forms solidly and substantially has on its whole extending axially and is the conical outer circumference surface distributing.The circular cone of the second housing component 12 is accordingly the conical inner periphery district 11.1 distributing by the first housing component 11 and surrounds, and inner periphery district 11.1 is simultaneously as axial stop.In the inner periphery district 11.1 that is conical distribution of the first housing component 11, be connected with columniform inner periphery district 11.2, inner periphery district 11.2 surrounds following cavity, and the circular cone of the second housing component 12 can be pulled back in this cavity for unclamping bearing arrangement.For making the second housing component 12 carry out for this reason required axial passing, this second housing component 12 by piston rod with can be connected by pneumatically-operated piston 19.Piston 19 can axially be passed and guide in piston shell 21.For the second housing component 12 is connected with piston 19, use set bolt 22, set bolt 22 is contained in the centre bore of the second housing component 12 and piston 19 piston rods.Therefore,, in the time of axial pushing piston 19, the second housing component 12 is servo-actuated.
Piston shell 21 is connected rigidly with the first housing component 11.Piston shell 21 has end plate 24 for this reason, and end plate 24 is outstanding diametrically, to hold set bolt 23, by set bolt 23, the end plate of piston shell 21 24 is fixed on the first housing component 11.The first housing component 11 is in an illustrated embodiment bushing type and forms and have the convex shoulder forming ringwise, and the first housing component 11 is supported on another housing component 25 by this convex shoulder, and this another housing component 25 surrounds the first housing component 11 and piston shell 21.
In addition, bearing arrangement 10 comprises that rolling bearing 13 is together with outer ring 14, installs in the axial direction flange additional and link on the second housing component 12 on the fixed pan B1 that outer ring 14 distributes in the longitudinal axis A transverse to cylinder or roller.For by outer ring 14 with second housing component 12 power coordinate and form fit be connected, be provided with set bolt 17, set bolt 17 be parallel to cylinder or roller longitudinal axis A arrange.Even in the situation that holding set bolt 17, also guarantee the shape stability that outer ring is enough, outer ring 14 be heavy wall formula implement, namely implement solidly.In inner circumferential side, rolling element 15 cylindrical formation, that guide with guard ring has here been carried in outer ring 14.
In addition, shown bearing arrangement comprises inner ring 16, and inner ring 16 is fixed on axle journal 20 on the fixed pan B2 of the same longitudinal axis A setting transverse to cylinder or roller.Therefore, inner ring 16 is also placed in axle journal 20 with flange in the axial direction.This is fixed and is undertaken by the set bolt 18 being contained in inner ring 16 centre bores.For obtaining high shape stability, inner ring 16 is implemented solidly.
This profilograph illustrates the bearing arrangement under immigration state, that is to say, air rammer 19 presses to the first housing component 11 by piston rod by the second housing component 12 and is the conical inner periphery district 11.1 distributing.Under immigration state, the outer ring 14 of rolling bearing 13 is around inner ring 16, thereby rolling element 15 is close on inner ring 16.For unclamping bearing arrangement, namely for leave behind from inner ring 16 outer ring 14 and and then from axle journal 20 outer ring 14 of leaving behind, can operate piston 19 on the one hand, on the other hand can be to the exert pressure pressure of medium of the circular cone of the second housing component 12, this pressure medium imports in the cannelure that surrounds described circular cone by the connecting hole 26 in the first housing component 11.The vacant face 11.3 of this cannelure by annular spread is in the conical interior formation in inner periphery district 11.1 distributing of being of the first housing component 11.Import the compressive load per unit area that the pressure medium in cannelure is expanded on the circular cone that also therefore reduces housing component 12 the first housing component 11.In addition, the pressure on taper seat 12.1 squeezes out circular cone from its pedestal.Thus, guarantee circular cone connect unclamp reliably.
Reference numeral
10 bearing arrangements
11 first housing components
11.1 are the conical inner periphery district distributing
11.2 columniform inner periphery districts
11.3 vacant inner peripheral surfaces
12 second housing components
12.1 are the conical excircle district distributing
13 rolling bearings
14 outer rings
15 rolling elements
16 inner rings
17 bolts for fixing outer ring
18 bolts for fixing inner ring
19 pistons
20 axle journals
21 piston shells
22 set bolts
23 set bolts
24 end plates
25 another housing components
The connecting hole that 26 pressure mediums are used
The longitudinal axis of A cylinder or roller
The fixed pan of B1 outer ring/the second housing component
The fixed pan of B2 inner ring/axle journal
Claims (14)
1. can unclamp and bearing system (10) movably, for cylinder to the unsettled supporting in one end on printing machine or roller, the free end forming as axle journal (20) supports, wherein, described bearing arrangement (10) comprising: at least one can be transverse to mobile the first housing component (11) of the longitudinal axis of cylinder or roller (A), can be parallel to second housing component (12) of longitudinal axis (A) passing of described cylinder or roller in described the first housing component (11) the inside, and rolling bearing (13), it is characterized in that, described the second housing component (12) has the outer circumference surface (12.1) that is conical distribution on whole the extending axially of described the second housing component (12), described outer circumference surface (12.1) is about the inclination angle (α)≤10 ° of the longitudinal axis (A) of described cylinder or roller, and described the first housing component (11) has the inner periphery district (11.1) that is conical distribution to form axial stop, the conical described outer circumference surface (12.1) distributing that is of this inner periphery district and described the second housing component (12) forms accordingly, described rolling bearing (13) comprises and coordinating with described the second housing component (12) power and/or the outer ring (14) that form fit ground is connected and the rolling element (15) guiding with guard ring, described rolling element (15) is in the upper rolling of described axle journal (20) or upper rolling of inner ring (16) that can coordinate with described axle journal (20) power and/or form fit ground is connected, can leave behind from inner ring or axle journal in described outer ring.
2. by bearing arrangement claimed in claim 1, it is characterized in that, the described outer circumference surface (12.1) that is conical distribution that is the conical described inner periphery district (11.1) distributing and/or described the second housing component (12) of described the first housing component (11) has at least one vacant (11.3) in a subregion.
3. by bearing arrangement claimed in claim 2, it is characterized in that, described at least one vacant (11.3) form ringwise.
4. by the bearing arrangement described in claim 2 or 3, it is characterized in that, in described the first housing component (11) and/or described the second housing component (12), be provided with at least one hole for cut-in pressure medium (26), wherein, described hole (26) are arranged in the region of described vacant (11.3).
5. by bearing arrangement claimed in claim 1, it is characterized in that, described the second housing component (12) is connected with pneumatically-operated piston (19), can impose to described the second housing component the power of axial action by described piston (19).
6. by bearing arrangement claimed in claim 5, it is characterized in that, described piston (19) can axially be passed and be guided in piston shell (21), and this piston shell muscle power coordinates and/or form fit ground is connected with described the first housing component (11).
7. by bearing arrangement claimed in claim 1, it is characterized in that, this bearing arrangement is provided with another housing component (25) for holding described the first housing component (11) and described the second housing component (12).
8. by bearing arrangement claimed in claim 7, it is characterized in that, described another housing component (25) is guided and at least can be mobile transverse to the longitudinal axis of described cylinder or roller (A) in guiding piece.
9. by bearing arrangement claimed in claim 1, it is characterized in that, described rolling bearing (13) comprises the outer ring (14) of heavy wall formula and/or the inner ring (16) of solid formation, and wherein, described outer ring and described inner ring are implemented as the bearing unit of high accuracy pairing.
10. by bearing arrangement claimed in claim 9, it is characterized in that, described outer ring (14) the fixed pan (B1) of the longitudinal axis transverse to described cylinder or roller (A) orientation upper by one or more bolt (17) power coordinate and form fit be fixed on described the second housing component (12).
11. by the described bearing arrangement of one of claim 9 to 10, it is characterized in that, described inner ring (16) can the fixed pan (B2) of the longitudinal axis transverse to described cylinder or roller (A) orientation upper by one or more bolt (18) and power coordinates and form fit be fixed on described axle journal (20).
12. by bearing arrangement claimed in claim 1, it is characterized in that, described printing machine is flexible printing machine.
13. by bearing arrangement claimed in claim 1, it is characterized in that, described outer circumference surface (12.1) is about the inclination angle (α)≤5 ° of the longitudinal axis (A) of described cylinder or roller.
14. printing machines, is characterized in that at least one is by the bearing arrangement one of aforementioned claim Suo Shu (10), and this bearing arrangement supports for the free end cylinder to the unsettled supporting in one end or roller, that form as axle journal (20).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008063961.3 | 2008-12-19 | ||
| DE200810063961 DE102008063961A1 (en) | 2008-12-19 | 2008-12-19 | Bearing arrangement for a printing press and printing press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101746107A CN101746107A (en) | 2010-06-23 |
| CN101746107B true CN101746107B (en) | 2014-06-11 |
Family
ID=41719245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910254097.8A Expired - Fee Related CN101746107B (en) | 2008-12-19 | 2009-12-18 | Bearing system for printing pressing and printing press thereof |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2202071B1 (en) |
| CN (1) | CN101746107B (en) |
| DE (1) | DE102008063961A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11473620B2 (en) * | 2018-08-23 | 2022-10-18 | Nsk Ltd. | Rolling bearing precompression method, bearing precompression device, bearing assembly, machine, and vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE490994C (en) * | 1927-08-11 | 1930-02-05 | Johannisberg G M B H Maschf | Cylinder bearings, in particular forme cylinder bearings on rotary printing machines |
| GB2034639A (en) * | 1978-11-04 | 1980-06-11 | Roland Man Druckmasch | Printing machine cylinder with detachable bearing ring |
| US5639166A (en) * | 1994-06-29 | 1997-06-17 | Skf Gmbh | Three-race bearing |
| EP1083346A1 (en) * | 1999-09-09 | 2001-03-14 | INA Wälzlager Schaeffler oHG | Radial axial bearing unit |
| TW491182U (en) * | 1997-02-12 | 2002-06-11 | Windmoeller & Amp Hoelscher | Printing machine |
-
2008
- 2008-12-19 DE DE200810063961 patent/DE102008063961A1/en not_active Withdrawn
-
2009
- 2009-12-08 EP EP20090178309 patent/EP2202071B1/en not_active Not-in-force
- 2009-12-18 CN CN200910254097.8A patent/CN101746107B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE490994C (en) * | 1927-08-11 | 1930-02-05 | Johannisberg G M B H Maschf | Cylinder bearings, in particular forme cylinder bearings on rotary printing machines |
| GB2034639A (en) * | 1978-11-04 | 1980-06-11 | Roland Man Druckmasch | Printing machine cylinder with detachable bearing ring |
| US5639166A (en) * | 1994-06-29 | 1997-06-17 | Skf Gmbh | Three-race bearing |
| TW491182U (en) * | 1997-02-12 | 2002-06-11 | Windmoeller & Amp Hoelscher | Printing machine |
| EP1083346A1 (en) * | 1999-09-09 | 2001-03-14 | INA Wälzlager Schaeffler oHG | Radial axial bearing unit |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2202071A1 (en) | 2010-06-30 |
| EP2202071B1 (en) | 2013-07-03 |
| CN101746107A (en) | 2010-06-23 |
| DE102008063961A1 (en) | 2010-07-01 |
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Owner name: SCHAEFFLER KG Free format text: FORMER OWNER: FAG KUGELFISCHER AG + CO. OHG Effective date: 20100910 |
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Owner name: SCHAEFFLER TECHNOLOGY GMBH + CO. KG Free format text: FORMER NAME: SCHAEFFLER TECHNOLOGIES GMBH + CO. KG Owner name: SCHAEFFLER TECHNOLOGIES GMBH + CO. KG Free format text: FORMER NAME: SCHAEFFLER FIFTH INVESTMENT MANAGEMENT GMBH + CO., KG |
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