DE102008048020A1 - bearings - Google Patents
bearings Download PDFInfo
- Publication number
- DE102008048020A1 DE102008048020A1 DE102008048020A DE102008048020A DE102008048020A1 DE 102008048020 A1 DE102008048020 A1 DE 102008048020A1 DE 102008048020 A DE102008048020 A DE 102008048020A DE 102008048020 A DE102008048020 A DE 102008048020A DE 102008048020 A1 DE102008048020 A1 DE 102008048020A1
- Authority
- DE
- Germany
- Prior art keywords
- bearings
- coating
- bearing part
- base material
- sliding layer
- 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- Withdrawn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
- 239000011248 coating agent Substances 0.000 claims abstract description 30
- 238000000576 coating method Methods 0.000 claims abstract description 30
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 25
- 239000012791 sliding layer Substances 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- 229910000077 silane Inorganic materials 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 6
- 239000004744 fabric Substances 0.000 description 5
- 239000010410 layer Substances 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- KFZAUHNPPZCSCR-UHFFFAOYSA-N iron zinc Chemical compound [Fe].[Zn] KFZAUHNPPZCSCR-UHFFFAOYSA-N 0.000 description 1
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
-
- 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
- F16C23/02—Sliding-contact bearings
- F16C23/04—Sliding-contact bearings self-adjusting
- F16C23/043—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings
- F16C23/045—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings for radial load mainly, e.g. radial spherical plain 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/20—Sliding surface consisting mainly of plastics
- F16C33/203—Multilayer structures, e.g. sleeves comprising a plastic lining
- F16C33/206—Multilayer structures, e.g. sleeves comprising a plastic lining with three layers
-
- 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
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/20—Sliding surface consisting mainly of plastics
- F16C33/208—Methods of manufacture, e.g. shaping, applying coatings
-
- 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
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/28—Brasses; Bushes; Linings with embedded reinforcements shaped as frames or meshed materials
-
- 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
- F16C2204/00—Metallic materials; Alloys
- F16C2204/20—Alloys based on aluminium
-
- 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
- F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
- F16C2208/80—Thermosetting resins
- F16C2208/82—Composites, i.e. fibre reinforced thermosetting resins
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
Ein Gleitlager (1) umfasst ein erstes, aus einem metallischen Grundwerkstoff (4) gefertigtes, eine Gleitschicht (5) aufweisendes Lagerteil (2) sowie ein zweites, eine die Gleitschicht (5) kontaktierende Gleitoberfläche (6) aufweisendes Lagerteil (3), wobei die Gleitschicht (5) auf eine Aluminium aufweisende Beschichtung (8) des Grundwerkstoffs des ersten Lagerteils (2) aufgebracht ist.A sliding bearing (1) comprises a first, made of a metallic base material (4), a sliding layer (5) bearing bearing part (2) and a second, a sliding layer (5) contacting sliding surface (6) bearing bearing part (3), wherein the sliding layer (5) is applied to an aluminum coating (8) of the base material of the first bearing part (2).
Description
Gebiet der ErfindungField of the invention
Die Erfindung betrifft ein Gleitlager nach dem Oberbegriff des Anspruchs 1 sowie ein Verfahren zur Herstellung eines eine Gleitschicht aufweisenden Lagerteils.The The invention relates to a sliding bearing according to the preamble of the claim 1 and a method for producing a sliding layer having Bearing part.
Hintergrund der ErfindungBackground of the invention
Ein
gattungsgemäßes Gleitlager ist beispielsweise
aus der
Die Gleitschicht eines Gleitlagers ist im Allgemeinen nicht in der Lage, Feuchtigkeitseinflüsse zuverlässig von dem Grundwerkstoff, auf den die Gleitschicht aufgebracht ist, fernzuhalten. Bei erhöhten Korrosionsschutzanforderungen kommt daher als Grundwerkstoff ein nichtrostender Stahl in Betracht.The Sliding layer of a sliding bearing is generally not able to Moisture influences reliably from the base material, on which the sliding layer is applied, keep away. At elevated Corrosion protection requirements are therefore used as base material stainless steel into consideration.
Aufgabe der ErfindungObject of the invention
Der Erfindung liegt die Aufgabe zugrunde, ein rationell herstellbares Gleitlager mit guten Korrosionsschutzeigenschaften sowie ein Verfahren zur Herstellung eines eine Gleitschicht aufweisenden Lagerteils eines solchen Gleitlagers anzugeben.Of the Invention is based on the object, a rational producible Slide bearing with good anti-corrosion properties and a method for producing a bearing part having a sliding layer specify such a plain bearing.
Zusammenfassung der ErfindungSummary of the invention
Diese Aufgabe wird erfindungsgemäß gelöst durch ein Gleitlager mit den Merkmalen des Anspruchs 1 sowie durch ein Verfahren zur Herstellung eines Gleitlagerteils mit den Merkmalen des Anspruchs 14. Im Folgenden im Zusammenhang mit dem Gleitlager erläuterte Vorteile und Ausgestaltungen gelten sinngemäß auch für das Herstellungsverfahren und umgekehrt.These The object is achieved by a plain bearing with the features of claim 1 and by a Method for producing a plain bearing part with the features of claim 14. Below in connection with the plain bearing explained advantages and configurations apply mutatis mutandis for the manufacturing process and vice versa.
Das Gleitlager umfasst ein erstes, aus einem metallischen Grundwerkstoff gefertigtes Lagerteil, auf welches eine vorzugsweise ein Gewebe enthaltende Gleitschicht aufgebracht ist, sowie ein zweites Lagerteil, dessen Gleitoberfläche die Gleitschicht des ersten Lagerteils kontaktiert. Die bevorzugt eine Gewebestruktur aufweisende Gleitschicht ist auf eine Aluminium enthaltende Beschichtung des Grundwerkstoffs des ersten Lagerteils aufgebracht.The Plain bearing comprises a first, of a metallic base material manufactured bearing part, on which a preferably a tissue containing sliding layer is applied, and a second bearing part, whose sliding surface is the sliding layer of the first bearing part contacted. The preferably a fabric structure having sliding layer is based on an aluminum-containing coating of the base material the first bearing part applied.
Die Aluminium enthaltende Beschichtung wird im Folgenden kurz als Aluminiumüberzug bezeichnet, auch wenn sie zusätzlich zu Aluminium weitere Bestandteile aufweist. Insbesondere ist auch eine phosphatierte oder passivierte, Chrom IV-freie Beschichtung, welche Aluminium enthält, als Aluminiumüberzug zur Herstellung des Gleitlagers verwendbar.The Aluminum-containing coating will be briefly referred to as an aluminum coating even if they are in addition to aluminum more Ingredients has. In particular, is also a phosphated or passivated, chromium IV-free coating, which is aluminum contains, as an aluminum coating for the production of the plain bearing usable.
Ein
Verfahren zum Aufbringen einer Aluminium enthaltenden Legierung
auf einem Werkstück ist prinzipiell beispielsweise aus
der
Der auf den Grundwerkstoff aufgebrachte Aluminiumüberzug wirkt zum einen als Korrosionsschutz und verbessert zum anderen die Haftung der auf das Lagerteil aufgeklebten Gleitschicht auf dem Lagerteil. Die Dicke des Aluminiumüberzugs beträgt vorzugsweise mindestens 5 μm und höchstens 50 μm. In besonders bevorzugter Ausgestaltung ist eine Schichtdicke zwischen 10 μm und 20 μm, beispielsweise eine mittlere Stärke von 15 μm, gegeben.Of the on the base material applied aluminum coating acts on the one hand as corrosion protection and on the other hand improves the adhesion the glued on the bearing part sliding layer on the bearing part. The thickness of the aluminum coating is preferably at least 5 μm and at most 50 μm. In a particularly preferred embodiment, a layer thickness between 10 microns and 20 microns, for example, a medium Thickness of 15 microns, given.
Der Aluminiumüberzug ist vorzugsweise auf Stahl als Grundwerkstoff des Lagerteils abgeschieden. Bei dem Stahl handelt es sich in bevorzugter Ausgestaltung um keinen nichtrostenden Stahl. Die Verwendung eines nichtrostenden Stahls ist nicht erforderlich, da ein guter Korrosionsschutz durch den Aluminiumüberzug gegeben ist. Analoges gilt für das zweite Lagerteil, welches in vorteilhafter Ausgestaltung ebenfalls einen Aluminiumüberzug aufweist. Alternativ kann das zweite Lagerteil beispielsweise mit Zink-Eisen oder Zink-Nickel beschichtet sein.Of the Aluminum coating is preferably on steel as base material of the bearing part deposited. The steel is in a preferred embodiment around no stainless steel. The use of a stainless Steel is not required because of good corrosion protection the aluminum coating is given. The same applies to the second bearing part, which in an advantageous embodiment also has an aluminum coating. Alternatively, the second Bearing part coated for example with zinc-iron or zinc-nickel be.
Das Gewebe der Gleitschicht umfasst vorzugsweise Polytetrafluorethylen (PTFE) oder einen anderen Kunststoff mit günstigen Gleiteigenschaften. Das Gleitgewebe ist vorzugsweise mit einem Kunstharz getränkt. Vor dem Aufkleben der Gleitschicht auf den Aluminiumüberzug kann dieser mit einem Primer, insbesondere einem Silan, behandelt werden, um die Adhäsion weiter zu verbessern.The Tissue of the slip layer preferably comprises polytetrafluoroethylene (PTFE) or another plastic with favorable sliding properties. The Sliding fabric is preferably impregnated with a synthetic resin. Before gluing the overlay on the aluminum coating this can be treated with a primer, in particular a silane to improve the adhesion.
Bei dem erfindungsgemäßen Gleitlager handelt es sich in bevorzugter Ausführungsform um ein Gelenklager mit einem eine sphärisch gekrümmte Gleitfläche aufweisenden Innenring und einem den Innenring aufnehmenden Außenring. Die Erfindung ist jedoch auch bei sonstigen Bauformen von Gleitlagern, beispielsweise bei zylindrischen Gleitbuchsen, umsetzbar.at the sliding bearing according to the invention is in a preferred embodiment, a joint bearing with a a spherically curved sliding surface having inner ring and an inner ring receiving outer ring. However, the invention is also in other types of plain bearings, For example, in cylindrical bushings, implemented.
Der Vorteil der Erfindung liegt insbesondere darin, dass ein und dieselbe Schicht, nämlich ein Aluminiumüberzug, in einer wartungsfreien Gleitlagerung sowohl als Korrosionsschutzschicht als auch als Haftvermittler zwischen einem Grundwerkstoff eines Lagerteils und einer vorzugsweise eine Gewebestruktur aufweisenden Gleitschicht fungiert.Of the Advantage of the invention is in particular that one and the same Layer, namely an aluminum coating, in one Maintenance-free sliding bearing both as a corrosion protection layer as well as a bonding agent between a base material of a bearing part and a sliding layer preferably comprising a fabric structure acts.
Nachfolgend wird ein Ausführungsbeispiel der Erfindung anhand einer Zeichnung näher erläutert. Hierin zeigen:Hereinafter, an embodiment of the invention with reference to a drawing erläu closer tert. Herein show:
Kurze Beschreibung der ZeichnungShort description of the drawing
Ausführliche Beschreibung der ZeichnungDetailed description the drawing
Ein
in
Auf
die konkav gekrümmte Innenoberfläche des Außenrings
Merkmale
der Gleitschicht
Bei
der Gleitschicht
- 11
- Gleitlagerbearings
- 22
- Innenringinner ring
- 33
- Außenringouter ring
- 44
- GrundwerkstoffParent material
- 55
- GleitschichtOverlay
- 66
- GleitoberflächeSliding surface
- 77
- Beschichtungcoating
- 88th
- Beschichtungcoating
- 99
- Gewebetissue
- 1010
- Faserfiber
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 102005029979 A1 [0002] DE 102005029979 A1 [0002]
- - EP 1542336 A1 [0008] - EP 1542336 A1 [0008]
- - EP 0975823 B1 [0008] EP 0975823 B1 [0008]
Claims (16)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008048020A DE102008048020A1 (en) | 2008-09-19 | 2008-09-19 | bearings |
| PCT/EP2009/061488 WO2010031703A1 (en) | 2008-09-19 | 2009-09-04 | Plain bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008048020A DE102008048020A1 (en) | 2008-09-19 | 2008-09-19 | bearings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102008048020A1 true DE102008048020A1 (en) | 2010-03-25 |
Family
ID=41119960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102008048020A Withdrawn DE102008048020A1 (en) | 2008-09-19 | 2008-09-19 | bearings |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE102008048020A1 (en) |
| WO (1) | WO2010031703A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020020397A1 (en) * | 2018-07-27 | 2020-01-30 | Schaeffler Technologies AG & Co. KG | Method for producing a plain bearing, and plain bearing |
| DE102023131590A1 (en) * | 2023-11-14 | 2025-05-15 | Schaeffler Technologies AG & Co. KG | Joint plain bearing, process for its production and its use |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018131022A1 (en) * | 2018-12-05 | 2020-06-10 | Schaeffler Technologies AG & Co. KG | Plain bearing and method for producing a bearing element for a plain bearing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0975823B1 (en) | 1997-04-19 | 2001-11-21 | Aluminal Oberflächentechnik GmbH | Electrolytic high-speed deposition of aluminium on continuous products |
| EP1542336A1 (en) | 2002-08-21 | 2005-06-15 | Toyota Jidosha Kabushiki Kaisha | Vehicle motor |
| DE102005029979A1 (en) | 2005-06-28 | 2007-01-11 | Schaeffler Kg | Spherical plain bearings |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1048757B (en) * | 1953-07-08 | 1959-01-15 | ||
| GB1171978A (en) * | 1966-05-27 | 1969-11-26 | Juergen Ulderup | Improvements in and relating to Ball and Socket Joints for Motor Vehicles |
| US3620584A (en) * | 1970-05-25 | 1971-11-16 | Ferrofluidics Corp | Magnetic fluid seals |
| US4123122A (en) * | 1976-07-06 | 1978-10-31 | The Torrington Company | Bearing element |
| JP3026596B2 (en) * | 1990-11-20 | 2000-03-27 | 大同ほくさん株式会社 | Crankshaft and its manufacturing method |
| DE4038139A1 (en) * | 1990-11-30 | 1992-06-04 | Glyco Metall Werke | Composite plain bearing used in Diesel engines - comprises aluminium@ alloy coating on steel support layer having aluminium oxide-contg. coating having pores filled with solid lubricant |
| EP0779232A1 (en) * | 1995-12-13 | 1997-06-18 | Agfa-Gevaert N.V. | Photographic sheet material processing apparatus with nip forming roller containing potassium titanat whiskers in an outer region |
| DE59814442D1 (en) * | 1997-07-28 | 2010-04-29 | Volkswagen Ag | PLEUEL WITH A MULTILAYER THERMALLY SPRAYED POROUS STORAGE LAYER |
| DE10332744B4 (en) * | 2003-07-17 | 2014-06-26 | Chemetall Gmbh | Process for coating metallic surfaces, use of the process-coated substrates and aqueous composition for treating a metallic surface |
| GB0421566D0 (en) * | 2004-09-29 | 2004-10-27 | Dana Corp | Bearing materials and method for the production thereof |
-
2008
- 2008-09-19 DE DE102008048020A patent/DE102008048020A1/en not_active Withdrawn
-
2009
- 2009-09-04 WO PCT/EP2009/061488 patent/WO2010031703A1/en not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0975823B1 (en) | 1997-04-19 | 2001-11-21 | Aluminal Oberflächentechnik GmbH | Electrolytic high-speed deposition of aluminium on continuous products |
| EP1542336A1 (en) | 2002-08-21 | 2005-06-15 | Toyota Jidosha Kabushiki Kaisha | Vehicle motor |
| DE102005029979A1 (en) | 2005-06-28 | 2007-01-11 | Schaeffler Kg | Spherical plain bearings |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020020397A1 (en) * | 2018-07-27 | 2020-01-30 | Schaeffler Technologies AG & Co. KG | Method for producing a plain bearing, and plain bearing |
| DE102023131590A1 (en) * | 2023-11-14 | 2025-05-15 | Schaeffler Technologies AG & Co. KG | Joint plain bearing, process for its production and its use |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010031703A1 (en) | 2010-03-25 |
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