EP1787037A1 - Massivkäfig für ein rollenlager, insbesondere für ein zweireihiges pendelrollenlager, sowie verfahren zur ermittlung des bohrwinkels der käfigtaschen und des längsradius der stege eines solchen massivkäfigs - Google Patents
Massivkäfig für ein rollenlager, insbesondere für ein zweireihiges pendelrollenlager, sowie verfahren zur ermittlung des bohrwinkels der käfigtaschen und des längsradius der stege eines solchen massivkäfigsInfo
- Publication number
- EP1787037A1 EP1787037A1 EP05773456A EP05773456A EP1787037A1 EP 1787037 A1 EP1787037 A1 EP 1787037A1 EP 05773456 A EP05773456 A EP 05773456A EP 05773456 A EP05773456 A EP 05773456A EP 1787037 A1 EP1787037 A1 EP 1787037A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cage
- roller bearing
- roller
- diameter
- 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- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 18
- 239000007787 solid Substances 0.000 claims description 43
- 238000005553 drilling Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims description 2
- 238000004321 preservation Methods 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000005096 rolling process Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000005494 tarnishing Methods 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 description 1
- 241000937413 Axia Species 0.000 description 1
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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
- 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
- F16C33/48—Cages for rollers or needles for multiple rows of rollers 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
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/06—Ball or roller bearings
- F16C23/08—Ball or roller bearings self-adjusting
- F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
- F16C23/086—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface forming a track for rolling elements
-
- 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
- F16C33/467—Details of individual pockets, e.g. shape or roller retaining means
- F16C33/4676—Details of individual pockets, e.g. shape or roller retaining means of the stays separating adjacent cage pockets, e.g. guide means for the bearing-surface of the rollers
-
- 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
- F16C33/49—Cages for rollers or needles comb-shaped
- F16C33/494—Massive or moulded comb cages
- F16C33/495—Massive or moulded comb cages formed as one piece cages, i.e. monoblock comb cages
- F16C33/497—Massive or moulded comb cages formed as one piece cages, i.e. monoblock comb cages made from metal, e.g. cast or machined comb 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
- 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
- F16C19/34—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 for both radial and axial load
- F16C19/38—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 for both radial and axial load with two or more rows of rollers
-
- 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
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/30—Angles, e.g. inclinations
-
- 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
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
-
- 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
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned
Definitions
- Solid cage for a roller bearing in particular for a double-row spherical roller bearing, and method for determining the drilling angle of the cage pockets and the longitudinal radius of the webs of such a solid cage
- the invention relates to a solid cage for a roller bearing according to the features of patent claim 1 and to a method for determining the angle of rotation of the cage pockets and the longitudinal radius of the webs of such a solid cage, and is particularly advantageous in a two-row spherical roller bearing and on all types of storage feasible, in which the outer and the inner contour of the cage cross-section is not parallel to Wälzkör ⁇ perlticiansachse.
- Such, designed as a comb cage for a double row spherical roller bearing solid cage is already known for example from DE 200 20 397 U1.
- This solid cage consists of a circumferential cage ring, which has on each of its two axial side faces a row of solid webs extending substantially in the direction of the bearing axis of the cage ring and equally spaced from each other.
- the opposite axial surfaces of two adjacent webs of each row are in this case formed with a concave shape adapted to the lateral surface of the rollers, so that in each case a cage pocket is formed between these webs, in which a roller of the roller bearing can be inserted.
- the invention is therefore based on the object of conceiving a solid cage for a roller bearing, in particular for a double-row spherical roller bearing, with which without enlarging the diameter of the cage cage Start of the barrel rollers at the axial edges of the webs of their cage bags at operating temperature of the spherical roller bearing is effectively avoided.
- this object is achieved in a solid cage for a roller bearing according to the preamble of claim 1 such that the longitudinal axis of each cage pocket opposite the pressure angle ⁇ of the roller bearing has such a different drilling angle ß, that the lateral surfaces of the pockets used in the Käfig ⁇ roles of the roller bearing In each radial cross-sectional plane of the rollers, they have an approximately constant minimized radial spacing relative to both the outer and the inner axial edges of the webs of their cage pocket.
- the deviating drilling angle ⁇ of each cage pocket is fundamentally smaller than the contact angle ⁇ of the respective roller bearing and has different values depending on it.
- this deviating drilling angle ⁇ can be determined by a uniform method in which the relative thermal expansion of the rollers of the roller bearing of a roller cage other than the solid cage is taken into account with maximum and minimum temperature use of the roller bearing , Further details of this method according to the invention, with which the longitudinal radius of the webs of the solid cage can be determined at the same time, can be deduced from the following description of an embodiment of the solid cage according to the invention.
- the solid cage designed according to the invention for a roller bearing thus has the advantage over the solid cages known from the state of the art that, by incorporating the cage pockets into the cage blank with a smaller boring angle relative to the contact angle .alpha Lagerradial Kunststoff and the operating temperature optimum geometry of the cage pockets through which the rollers of the roller bearing in each radial cross-sectional plane of the rollers both to the outer and to the inner axial edges of the webs of their cage pocket have a uniform klei ⁇ nen radial distance.
- Figure 1 is an enlarged detail of a perspective view of a spherical roller bearing without outer ring with inventively designed solid cage and a roller;
- FIG. 2 / I shows a first cross section through a cage pocket of the solid cage according to the invention in accordance with the cross-sectional plane I in FIG. 1;
- FIG. 2 / II shows a second cross section through a cage pocket of the solid cage according to the invention in accordance with the cross-sectional plane II in FIG. 1;
- FIG. 2 / III shows a third cross section through a cage pocket of the solid cage according to the invention in accordance with the cross-sectional plane III in FIG. 1;
- FIG. 3 shows an illustration of step a) of the method according to the invention for determining the boring angle ⁇ of the cage cage and the longitudinal radius S L R of the bars of a solid cage;
- FIG. 4 shows an illustration of steps b) and c) of the method according to the invention for determining the drilling angle ⁇ of the cage pockets and the longitudinal radius SLR of the webs of the solid mass cage;
- FIG. 5 shows an illustration of the steps d) and e) of the method according to the invention for determining the drilling angle .beta. figtaschen and the longitudinal radius SLR of the webs of Massivka ⁇ figs;
- FIG. 6 shows an illustration of step f) of the method according to the invention for determining the drilling angle ⁇ of the cage cage as well as the longitudinal radius S L R of the bars of the solid cage;
- FIG. 7 shows an illustration of step g) of the method according to the invention for determining the drilling angle ⁇ of the cage cage and the longitudinal radius S L R of the webs of the solid cage;
- FIG. 9 shows a reduced overall view of the solid cage designed according to the invention.
- Figure 10 is an enlarged view of the longitudinal section A - A of Figure 9 by a cage pocket of the invention remplibil ⁇ Deten massive cage.
- FIG. 1 is clearly designed as a double-row spherical roller bearings roller bearing 1, which consists essentially of an outer bearing ring, not shown, and an inner bearing ring so ⁇ as a number between the bearing rings in two rows next to each other on their careers rolling rollers 11 , which are held by a trained as comb cage solid cage 2 at equal intervals zueinan ⁇ .
- this solid cage 2 consists of a circumferential massive cage ring 3, which at each of its two axia ⁇ len side surfaces 4, 5 a row 6, 7 substantially in Lagerachsrich ⁇ direction away from the cage ring 3 wegersharende and evenly spaced each other. stood, massive webs 8 has.
- the opposing axial surfaces 9, 10 of two adjacent webs 8 each row 6, 7 are also formed with a mantle surface 12 of the rollers 11 of the roller bearing 1 adapted concave shape, so that between these webs 8 each have a cage pocket 13 is formed in a Roller 11 of the roller bearing 1 can be used.
- each cage cage 13 is smaller than the contact angle ⁇ of the roller bearing 1 and has different values depending on this for different bearing sizes. Regardless of the type of bearing and the size of the bearing, however, this deviating drilling angle ⁇ can be determined by a uniform method illustrated in FIGS. 3 to 10, in which the relative thermal expansion of the rollers 11 of the material consisting of a material other than the solid cage 2 Roller bearing 1 is considered to the solid cage 2 at maximum and minima ⁇ lem temperature use of the roller bearing 1.
- This contact point A is then moved as a third, also shown in Figure 4 step outward along the verlän ⁇ siege connection line Vi between this and the center M of Käfig ⁇ rings 3 by an amount vt m j n , the relative thermal expansion of roller 11 and solid cage 2 with minimum temperature use of the roller bearing 1 corresponds.
- FIG. 6 it is then shown that, as the sixth step, the joining of the displaced contact points A and B takes place with a straight line Gi and the formation of a perpendicular bisector Li on this straight line Gi, which intersects the vertical roller axis X at a point which the center Mn of the pocket diameter D t i and the radius of the pocket pitch circle TT 1 in the first cross-sectional plane I results.
- a circle is drawn around the center M n with a radius which corresponds to the distance of the center point M t1 from the shifted contact points A or B, so that itself as a result of the pocket diameter Du in the first cross-sectional segment I through the roller 11 of the roller bearing 1.
- steps 8 and 9 of the method according to the invention the determination of any second and third transverse plane II and IM by the roller 11 of the roller bearing 1 within the cage pocket 13 and the arrangement of the midpoints M D 2 and M D3 of the ent ⁇ speaking roll diameter DR 2 and DR 3 on the intersection between the vertical roll axis X and pitch diameter T of the cage ring 3 with subsequent duplicate repetition of steps 1 to 7 for the second and third cross-sectional plane II and IM, through which the pocket centers M t 2 and M t 3, the pocket diameter D t2 and D t3 as well as the radii of the Ta ⁇ schenteilnikieri TT 2 and TT 3 in the second and third cross-sectional plane II and IM through the roller 11 of the roller bearing 1 result.
- the ascertained pocket centers M t i to M t3 and the determined pocket diameters Dn to D t3 are then transferred into a scale-oriented sectional view through the cage pocket 13, the determined radii of the pocket subcircuits TT 1 to TT 3 in each cross-sectional plane I to IM form the respective reference point.
- the determined pocket diameters D t i and D t2 and D t2 and D t3 are then in an eleventh step, also indicated in FIG. 8, additionally with one straight line G in each case 3 and G 4 connected to each other, on which in the center M L R of the longitudinal radius SLR of the webs 8 intersecting respective bisectors L 2 and L 3 are formed. Finally, a circle is drawn around the midpoint MLR with a radius which is equal to the distance of the center.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004043374A DE102004043374A1 (de) | 2004-09-08 | 2004-09-08 | Massivkäfig für ein Rollenlager, insbesondere für ein zweireihiges Pendelrollenlager, sowie Verfahren zur Ermittlung des Bohrwinkels der Käfigtaschen und des Längsradius der Stege eines solchen Massivkäfigs |
| PCT/DE2005/001424 WO2006026947A1 (de) | 2004-09-08 | 2005-08-12 | Massivkäfig für ein rollenlager, insbesondere für ein zweireihiges pendelrollenlager, sowie verfahren zur ermittlung des bohrwinkels der käfigtaschen und des längsradius der stege eines solchen massivkäfigs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1787037A1 true EP1787037A1 (de) | 2007-05-23 |
Family
ID=35463745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP05773456A Withdrawn EP1787037A1 (de) | 2004-09-08 | 2005-08-12 | Massivkäfig für ein rollenlager, insbesondere für ein zweireihiges pendelrollenlager, sowie verfahren zur ermittlung des bohrwinkels der käfigtaschen und des längsradius der stege eines solchen massivkäfigs |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1787037A1 (de) |
| DE (1) | DE102004043374A1 (de) |
| WO (1) | WO2006026947A1 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008060320A1 (de) * | 2008-12-03 | 2010-06-10 | Schaeffler Kg | Kammkäfig für ein Wälzlager, insbesondere ein Doppelkammkäfig für ein Zylinderrollenlager, Wälzlager und Verfahren zum Herstellen eines Kammkäfigs für ein Wälzlager |
| DE102009005389A1 (de) | 2009-01-21 | 2010-07-22 | Schaeffler Technologies Gmbh & Co. Kg | Pendelrollenlager mit Rollen und Verfahren zum Einbau der Rollen in das Pendelrollenlager |
| DE102009041269A1 (de) | 2009-09-11 | 2011-03-24 | Schaeffler Technologies Gmbh & Co. Kg | Massivkäfig für ein zweireihiges Pendelrollenlager |
| DE102010035061A1 (de) * | 2010-08-21 | 2012-02-23 | Schaeffler Technologies Gmbh & Co. Kg | Doppelkammkäfig für ein zweireihiges Zylinderrollenlager mit Massenausgleich |
| CN104094003A (zh) | 2012-02-14 | 2014-10-08 | Skf公司 | 制作保持架的方法,保持架及滚动轴承 |
| CN105508417A (zh) * | 2015-12-29 | 2016-04-20 | 瓦房店轴承集团有限责任公司 | 保持架复合引导大型水泥辊压机用调心滚子轴承 |
| US10001169B2 (en) * | 2016-10-25 | 2018-06-19 | Schaeffler Technologies AG & Co. KG | Prong type cage for a double row roller bearing assembly |
| CN111946740A (zh) * | 2020-08-19 | 2020-11-17 | 中车大连机车研究所有限公司 | 一种保持架及轴承 |
| DE102021123313A1 (de) | 2021-09-09 | 2023-03-09 | Schaeffler Technologies AG & Co. KG | Zweireihiges Pendelrollenlager |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2611670A (en) * | 1949-03-21 | 1952-09-23 | Skf Ind Inc | Roller bearing cage with closed-in face slot |
| GB929146A (en) * | 1960-03-05 | 1963-06-19 | Skf Svenska Kullagerfab Ab | Improvements in or relating to spherical roller bearings |
| DE2703966C2 (de) * | 1977-02-01 | 1986-01-30 | Steyr-Daimler-Puch Ag, Wien | Am Lageraußenring geführter Massivkäfig für zweireihige Pendelrollenlager |
| DE3409518A1 (de) * | 1984-03-15 | 1985-09-19 | FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt | Einteiliger fensterkaefig fuer zweireihige rollenlager |
| DE3841629C2 (de) * | 1988-12-10 | 1996-07-11 | Skf Gmbh | Rollenlagerung |
| US5413416A (en) * | 1993-12-03 | 1995-05-09 | Rexnord Corporation | Roller guide member for full complement roller bearing |
| JPH08128450A (ja) * | 1994-10-31 | 1996-05-21 | Ntn Corp | 自動調心ころ軸受用鋼板打抜き保持器 |
| SE9604809L (sv) * | 1996-12-20 | 1998-06-21 | Skf Mekanprodukter Ab | Rullhållare för ett rullager och en metod och anordning för montering av en sådan rullhållare |
| DE19749638A1 (de) * | 1997-09-17 | 1999-04-01 | Fag Oem & Handel Ag | Rollenlager |
| JP2001208075A (ja) * | 2000-01-20 | 2001-08-03 | Nsk Ltd | 複列転がり軸受 |
| DE20020397U1 (de) * | 2000-12-08 | 2001-02-15 | Skf Gmbh, 97421 Schweinfurt | Kammkäfig für ein Pendelrollenlager |
| JP2003184890A (ja) * | 2001-12-21 | 2003-07-03 | Nsk Ltd | 転がり軸受 |
-
2004
- 2004-09-08 DE DE102004043374A patent/DE102004043374A1/de not_active Withdrawn
-
2005
- 2005-08-12 WO PCT/DE2005/001424 patent/WO2006026947A1/de not_active Ceased
- 2005-08-12 EP EP05773456A patent/EP1787037A1/de not_active Withdrawn
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2006026947A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102004043374A1 (de) | 2006-03-09 |
| WO2006026947A1 (de) | 2006-03-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3141813C2 (de) | ||
| DE19956971B4 (de) | Kegelrollenlager und Getriebewellen-Lagervorrichtung | |
| DE60124063T2 (de) | Führungseinrichtung für lineare Bewegung | |
| EP2274524B1 (de) | Kugelrollenlager sowie verfahren zur montage eines solchen kugelrollenlagers | |
| EP2606248B1 (de) | Doppelkammkäfig für ein zweireihiges zylinderrollenlager mit massenausgleich | |
| DE2906210C2 (de) | Zweireihiges Radialpendelrollenlager | |
| DE112014005332B4 (de) | Kegelrollenlager und Kraftübertragungsvorrichtung | |
| DE69820883T2 (de) | Gewalzter lagerlaufring und verfahren zu seiner herstellung | |
| DE102005059032A1 (de) | Radialwälzlager, insbesondere einreihiges Rillenwälzlager | |
| DE2422786A1 (de) | Lager | |
| EP1787037A1 (de) | Massivkäfig für ein rollenlager, insbesondere für ein zweireihiges pendelrollenlager, sowie verfahren zur ermittlung des bohrwinkels der käfigtaschen und des längsradius der stege eines solchen massivkäfigs | |
| WO2019052895A1 (de) | Radialgleitlager mit optimierter schmierdruckverteilung | |
| DE102009024027A1 (de) | Maschinenelement | |
| DE10214039A1 (de) | Rollenaufbau mit Käfig und Untersetzungsgetriebe zu dessen Verwendung | |
| EP1957811A1 (de) | Radialwälzlager, insbesondere einreihiges rillenwälzlager | |
| EP1929165A1 (de) | Wälzlager | |
| DE2014420B2 (de) | Kafigring fur Walzlager und Verfahren zu dessen Herstellung | |
| DE102019112815A1 (de) | Wälzlagerkäfig | |
| DE19914750A1 (de) | Zylinderrollenlager | |
| DE60219986T2 (de) | Kegelrollenlager | |
| EP4323673B1 (de) | Hartdichtring mit gleitlauffläche, gleitlauf-dichtvorrichtung und herstellungsverfahren | |
| EP4211360B1 (de) | Wälzlager sowie zwischenstück hierfür | |
| DE102018218532A1 (de) | Beschichtete Schwimmbuchse | |
| DE102020119948B4 (de) | Pendelrollenlager | |
| DE10146225C2 (de) | Stufenlos verstellbares Toroidgetriebe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20070223 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
| DAX | Request for extension of the european patent (deleted) | ||
| 17Q | First examination report despatched |
Effective date: 20090706 |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| INTG | Intention to grant announced |
Effective date: 20150520 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20151001 |
|
| P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230522 |