DE102005001537B3 - Friction bearing material for automobile internal combustion engines, comprises steel carrier layer coated with lead-free aluminum alloy comprising zinc supersaturated aluminum mixed crystals in which zinc particles are finely distributed - Google Patents
Friction bearing material for automobile internal combustion engines, comprises steel carrier layer coated with lead-free aluminum alloy comprising zinc supersaturated aluminum mixed crystals in which zinc particles are finely distributed Download PDFInfo
- Publication number
- DE102005001537B3 DE102005001537B3 DE102005001537A DE102005001537A DE102005001537B3 DE 102005001537 B3 DE102005001537 B3 DE 102005001537B3 DE 102005001537 A DE102005001537 A DE 102005001537A DE 102005001537 A DE102005001537 A DE 102005001537A DE 102005001537 B3 DE102005001537 B3 DE 102005001537B3
- Authority
- DE
- Germany
- Prior art keywords
- zinc
- lead
- carrier layer
- weight
- layer coated
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 7
- 239000010959 steel Substances 0.000 title claims abstract description 7
- 239000013078 crystal Substances 0.000 title claims abstract description 6
- 239000002245 particle Substances 0.000 title claims abstract description 4
- 229910052725 zinc Inorganic materials 0.000 title claims description 14
- 239000011701 zinc Substances 0.000 title claims description 14
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims description 13
- 239000000463 material Substances 0.000 title abstract description 4
- 229910000838 Al alloy Inorganic materials 0.000 title description 2
- 238000002485 combustion reaction Methods 0.000 title description 2
- -1 zinc supersaturated aluminum Chemical class 0.000 title 1
- 239000001996 bearing alloy Substances 0.000 claims abstract description 15
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 4
- 229910052718 tin Inorganic materials 0.000 claims abstract description 4
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 15
- 229910052797 bismuth Inorganic materials 0.000 claims description 14
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 13
- 239000002131 composite material Substances 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000011777 magnesium Substances 0.000 claims description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 5
- 229910052749 magnesium Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000010410 layer Substances 0.000 claims description 4
- 239000012791 sliding layer Substances 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 238000000137 annealing Methods 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000010791 quenching Methods 0.000 claims description 2
- 230000000171 quenching effect Effects 0.000 claims description 2
- 239000011135 tin Substances 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910000611 Zinc aluminium Inorganic materials 0.000 claims 1
- HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical compound [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 claims 1
- 238000011109 contamination Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract 2
- 238000005266 casting Methods 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000009749 continuous casting Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 206010027439 Metal poisoning Diseases 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/10—Alloys based on aluminium with zinc as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/003—Alloys based on aluminium containing at least 2.6% of one or more of the elements: tin, lead, antimony, bismuth, cadmium, and titanium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
- C22F1/053—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with zinc as the next major constituent
-
- 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
- F16C33/06—Sliding surface mainly made of metal
- F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
- F16C33/121—Use of special materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
Description
Die Erfindung betrifft einen Gleitlagerverbundwerkstoff mit einer Trägerschicht aus Stahl und einer darauf unlösbar aufgebrachten Gleitschicht aus einer Aluminiumlagerlegierung.The The invention relates to a sliding bearing composite material with a carrier layer made of steel and one on it insoluble applied sliding layer of an aluminum bearing alloy.
Derartige Gleitlagerverbundwerkstoffe sind bekannt und werden im besonderen für die Herstellung von Gleitlagerschalen für Pleuellagerungen und für die Lagerung der Kurbelwelle im Kurbelgehäuse eines Kraftfahrzeugsverbrennungsmotors verwendet. Auch die Anwendung eines solchen Gleitlagerverbundwerkstoffs zur Herstellung gerollter Lagerbuchsen, beispielsweise Pleuellagerbuchsen oder Kolbenbolzenbuchsen, die der. Kolbenbolzen im Kolben lagern, sind bekannt.such Sliding bearing composite materials are known and are used in particular for the Production of sliding bearing shells for conrod bearings and for storage the crankshaft in the crankcase of a Used motor vehicle internal combustion engine. Also the application of a such plain bearing composite material for producing rolled bearing bushes, For example, connecting rod bushings or piston pin bushings, the of the. Bear the piston pin in the piston, are known.
Unter dem Handelsnamen KS R41 ist ein Gleitlagerverbundwerkstoff mit einer Trägerschicht aus Stahl und einer darauf unlösbar aufgebrachten Gleitschicht aus AlZn5Pb4Si1, 5Cu1Mg bekannt geworden.Under The trade name KS R41 is a sliding bearing composite material with a Carrier layer off Steel and one on it insoluble applied sliding layer of AlZn5Pb4Si1, 5Cu1Mg become known.
Der vorliegenden Erfindung liegt die Aufgabe zugrunde, einen umweltfreundlichen Gleitlagerverbundwerkstoff der eingangs genannten Art bereitzustellen, dessen Aluminiumlagerlegierung gut vergießbar und umformbar ist und die aber tribologisch hervorragende Eigenschaften aufweist.Of the present invention is based on the object, an environmentally friendly Provide sliding bearing composite material of the type mentioned, whose aluminum bearing alloy is easy to cast and form, and but has tribologically excellent properties.
Diese Aufgabe wird erfindungsgemäß durch einen Gleitlagerverbundwerkstoff mit den Merkmalen des beigefügten Anspruchs 1 gelöst.These The object is achieved by a Sliding bearing composite material with the features of the attached claim 1 solved.
Es wurde erfindungsgemäß festgestellt, dass auf den Zusatz von Blei verzichtet werden kann, wenn Wismut im beanspruchten Bereich, also in einem gewichtsprozentualen Anteil von weniger als 2,5 Gew.-% zugesetzt wird und wenn ein Zinkgehalt von 4,4 bis 6 Gew.-%, vorzugsweise von wenigstens 5 Gew.-% vorgesehen wird. Es wird davon ausgegangen, dass das Zusammenwirken von Wismut im genannten gewichtsprozentualen Bereich mit feinen Ausscheidungen von Zink im mit Zink übersättigten Aluminium-Mischkristall, eine dem Schmierstoff Blei im wesentlichen nahezu gleichwirkende Eigenschaft als gleitreibungsvermindernder Zusatz, also als Schmiermittel entfaltet. Diese Erkenntnis war keinesfalls naheliegend, da sich – wie vorstehend erwähnt – wismuthaltige Aluminiumlagerlegierungen bislang gerade durch den Zusatz von Blei erst ausgezeichnet haben. – Zwar wäre es an sich wünschenswert, Wismut in größeren Mengen, also von mehr als 2,5 Gew.-% zuzusetzen; es wurde aber erkannt, dass Wismut solchenfalls beim Stranggießen in der Schmelze im flüssigen Zustand tropfenförmig ausgeschieden wird und beim anschließenden Walzprozess an sich unerwünschte Wismut-Zeilen bildet. Dem könnte zwar durch Überhitzen der Schmelze entgegengewirkt werden, was den Gießprozess, einschließlich der Abkühlung aber wiederum aufwendiger gestaltet. Wenn Wismut im beanspruchten gewichtsprozentualen Bereich zugesetzt wird, insbesondere von 1,5 Gew.-% bis weniger als 2,5 Gew.-%, so lässt sich der Gießvorgang gut beherrschen und die beim Walzen sich ausbildenden Wismut-Zeilen sind deutlich kürzer und feiner. In dem beanspruchten Gleitlagerverbundwerkstoff erweist sich Wismut als hervorragender Festschmierstoff, der im Zusammenwirken mit Zink auch in dieser Konzentration zufriedenstellende Ergebnisse liefert.It has been found according to the invention that can be dispensed with the addition of lead, if bismuth in the claimed range, that is added in a weight percentage of less than 2.5 wt .-% and if a zinc content of 4.4 to 6 wt. -%, preferably of at least 5 wt .-% is provided. It is believed that the interaction of bismuth in said weight percent range with fine precipitates of zinc in the zinc-supersaturated aluminum mixed crystal, a substantially equal to the lubricant lead unfolds property as sliding friction reducing additive, so as a lubricant. This finding was by no means obvious since - as mentioned above - bismuth-containing aluminum bearing alloys have so far only been distinguished by the addition of lead. - Although it would be desirable to add bismuth in larger quantities, ie more than 2.5 wt .-%; However, it was recognized that bismuth is precipitated drop-wise in liquid form during continuous casting in the melt and forms unwanted bismuth rows during the subsequent rolling process. Although this could be counteracted by overheating the melt, which in turn makes the casting process, including cooling, more complicated. If bismuth is added in the claimed weight percent range, in particular from 1.5 wt .-% to less than 2.5 wt .-%, so the casting can be well controlled and The bismuth lines forming during rolling are significantly shorter and finer. In the claimed sliding bearing composite, bismuth proves to be an excellent solid lubricant, which, in combination with zinc, gives satisfactory results even in this concentration.
Durch Lösungsglühen und unmittelbar anschließendes Abschrecken werden Ausscheidungen von Zink mit einer Teilchengröße von weniger als 10 μm erreicht.By Solution annealing and immediately afterwards Quenching is precipitation of zinc with a particle size of less than 10 μm reached.
Eine bevorzugte Zusammensetzung einer bleifreien Aluminiumlagerlegierung ist gegeben durch AlZn5Bi2Si1, 5Cu1Mg1.A preferred composition of a lead-free aluminum bearing alloy is given by AlZn5Bi2Si1, 5Cu1Mg1.
Auch die neben Zink und Wismut weiteren Bestandteile Silizium, Kupfer und vor allem Magnesium sind für die zufriedenstellenden und vorteilhaften Eigenschaften des erfindungsgemäßen Gleitlagerverbundwerkstoffs wesentlich. So wirkt Magnesium verfestigend; es bildet mit Aluminium die intermetallische Phase Al3Mg2. Kupfer bildet in vorteilhafter Weise die intermetallische Phase Al2Cu. Hierdurch wird die Festigkeit des Aluminium-Mischkristalls erhöht, was darauf zurückgeführt wird, dass die Bestandteile den Kristall verspannen und damit stabilisieren und hart machen.Also, in addition to zinc and bismuth other ingredients silicon, copper and especially magnesium are essential for the satisfactory and advantageous properties of the sliding bearing composite material according to the invention. This is how magnesium acts as a hardening agent; it forms the intermetallic phase Al 3 Mg 2 with aluminum. Copper advantageously forms the intermetallic phase Al 2 Cu. As a result, the strength of the aluminum mixed crystal is increased, which is attributed to the fact that the components tense the crystal and thus stabilize and harden.
Claims (3)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005001537A DE102005001537B3 (en) | 2005-01-13 | 2005-01-13 | Friction bearing material for automobile internal combustion engines, comprises steel carrier layer coated with lead-free aluminum alloy comprising zinc supersaturated aluminum mixed crystals in which zinc particles are finely distributed |
| EP05821898A EP1836325A1 (en) | 2005-01-13 | 2005-12-24 | Composite material for an anti-friction bearing |
| PCT/EP2005/014031 WO2006074805A1 (en) | 2005-01-13 | 2005-12-24 | Composite material for an anti-friction bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005001537A DE102005001537B3 (en) | 2005-01-13 | 2005-01-13 | Friction bearing material for automobile internal combustion engines, comprises steel carrier layer coated with lead-free aluminum alloy comprising zinc supersaturated aluminum mixed crystals in which zinc particles are finely distributed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102005001537B3 true DE102005001537B3 (en) | 2006-05-18 |
Family
ID=35788374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102005001537A Expired - Fee Related DE102005001537B3 (en) | 2005-01-13 | 2005-01-13 | Friction bearing material for automobile internal combustion engines, comprises steel carrier layer coated with lead-free aluminum alloy comprising zinc supersaturated aluminum mixed crystals in which zinc particles are finely distributed |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1836325A1 (en) |
| DE (1) | DE102005001537B3 (en) |
| WO (1) | WO2006074805A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009010112A2 (en) | 2007-07-19 | 2009-01-22 | Ks Gleitlager Gmbh | Composite material for slide bearings |
| US7829201B2 (en) * | 2006-12-13 | 2010-11-09 | Miba Gleitlager Gmbh | Plain bearing |
| DE102014214377A1 (en) * | 2014-07-23 | 2016-01-28 | Federal-Mogul Nürnberg GmbH | Piston for an internal combustion engine, method for producing a piston for an internal combustion engine and use of an aluminum alloy for a bearing element of an internal combustion engine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10343618B3 (en) * | 2003-09-20 | 2004-11-04 | Ks Gleitlager Gmbh | Sliding bearing composite material used in the production of sliding bearing shells for connecting rod bearings comprises a steel support layer with a sliding layer made from an aluminum bearing alloy |
| FR2947567B1 (en) * | 2009-07-06 | 2011-10-14 | Adial | ANTIFRICTION ALLOY, METHOD FOR PRODUCING THE SAME, AND FRICTION PIECES PRODUCED IN SAID ALLOY |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2631907C2 (en) * | 1975-08-08 | 1983-10-20 | Daido Metal Co. Ltd., Nagoya | Method of manufacturing a sliding material |
| EP0190691A1 (en) * | 1985-02-01 | 1986-08-13 | JPI Transportation Products, Inc. | Bearing material |
| EP0440275B1 (en) * | 1990-02-02 | 1995-06-28 | METALLGESELLSCHAFT Aktiengesellschaft | Process for making monotectic alloys |
| DE19800433C2 (en) * | 1998-01-08 | 2002-03-21 | Ks Gleitlager Gmbh | Continuous casting process for casting an aluminum plain bearing alloy |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE155555T1 (en) * | 1993-08-09 | 1997-08-15 | Glyco Metall Werke | PLAIN BEARING ARRANGED IN A MACHINE AND METHOD FOR CURING |
| WO1996025527A1 (en) * | 1995-02-14 | 1996-08-22 | Caterpillar Inc. | Aluminum alloy with improved tribological characteristics |
| DE10343618B3 (en) * | 2003-09-20 | 2004-11-04 | Ks Gleitlager Gmbh | Sliding bearing composite material used in the production of sliding bearing shells for connecting rod bearings comprises a steel support layer with a sliding layer made from an aluminum bearing alloy |
-
2005
- 2005-01-13 DE DE102005001537A patent/DE102005001537B3/en not_active Expired - Fee Related
- 2005-12-24 EP EP05821898A patent/EP1836325A1/en not_active Withdrawn
- 2005-12-24 WO PCT/EP2005/014031 patent/WO2006074805A1/en not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2631907C2 (en) * | 1975-08-08 | 1983-10-20 | Daido Metal Co. Ltd., Nagoya | Method of manufacturing a sliding material |
| EP0190691A1 (en) * | 1985-02-01 | 1986-08-13 | JPI Transportation Products, Inc. | Bearing material |
| EP0440275B1 (en) * | 1990-02-02 | 1995-06-28 | METALLGESELLSCHAFT Aktiengesellschaft | Process for making monotectic alloys |
| DE19800433C2 (en) * | 1998-01-08 | 2002-03-21 | Ks Gleitlager Gmbh | Continuous casting process for casting an aluminum plain bearing alloy |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7829201B2 (en) * | 2006-12-13 | 2010-11-09 | Miba Gleitlager Gmbh | Plain bearing |
| CN101201079B (en) * | 2006-12-13 | 2012-01-11 | 米巴滑动轴承股份有限公司 | Sliding bearing |
| WO2009010112A2 (en) | 2007-07-19 | 2009-01-22 | Ks Gleitlager Gmbh | Composite material for slide bearings |
| DE102007033563A1 (en) | 2007-07-19 | 2009-01-22 | Ks Gleitlager Gmbh | Plain bearing composite material |
| WO2009010112A3 (en) * | 2007-07-19 | 2009-05-28 | Ks Gleitlager Gmbh | Composite material for slide bearings |
| DE102014214377A1 (en) * | 2014-07-23 | 2016-01-28 | Federal-Mogul Nürnberg GmbH | Piston for an internal combustion engine, method for producing a piston for an internal combustion engine and use of an aluminum alloy for a bearing element of an internal combustion engine |
| WO2016012306A1 (en) | 2014-07-23 | 2016-01-28 | Federal-Mogul Nürnberg GmbH | Piston for an internal combustion engine, method for producing a piston for an internal combustion engine, and use of an aluminium alloy for a bearing element of an internal combustion engine |
| DE102014214377B4 (en) * | 2014-07-23 | 2017-06-08 | Federal-Mogul Nürnberg GmbH | Piston for an internal combustion engine, method for producing a piston for an internal combustion engine and use of an aluminum alloy for a bearing element of an internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006074805A1 (en) | 2006-07-20 |
| EP1836325A1 (en) | 2007-09-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8100 | Publication of the examined application without publication of unexamined application | ||
| 8364 | No opposition during term of opposition | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |