WO2005052202A1 - Gleitlagerverbundwerkstoff mit aufgesputterter gleitschicht - Google Patents
Gleitlagerverbundwerkstoff mit aufgesputterter gleitschicht Download PDFInfo
- Publication number
- WO2005052202A1 WO2005052202A1 PCT/EP2004/003494 EP2004003494W WO2005052202A1 WO 2005052202 A1 WO2005052202 A1 WO 2005052202A1 EP 2004003494 W EP2004003494 W EP 2004003494W WO 2005052202 A1 WO2005052202 A1 WO 2005052202A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- plain bearing
- composite material
- sliding layer
- bearing composite
- material according
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
- B32B15/015—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium the said other metal being copper or nickel or an alloy thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/012—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of aluminium or an aluminium alloy
-
- 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
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/02—Alloys based on copper with tin as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/04—Alloys based on copper 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
- C22C9/00—Alloys based on copper
- C22C9/08—Alloys based on copper with lead as the next major constituent
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
- C23C14/16—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon
- C23C14/165—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon by cathodic sputtering
-
- 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
-
- 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
- F16C2204/10—Alloys based on copper
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12708—Sn-base component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12736—Al-base component
- Y10T428/1275—Next to Group VIII or IB metal-base component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12903—Cu-base component
- Y10T428/12917—Next to Fe-base component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12951—Fe-base component
Definitions
- the present invention relates to a
- Plain bearing composite material with a steel backing layer, a bronze, brass or brass base layer cast, sintered or plated on it and a sliding layer made of an aluminum / tin / copper base layer sputtered onto the base layer or an intermediate layer.
- Plain bearing composite materials in particular for the production of plain bearing shells for engine applications, in particular for mounting the crankshaft or as connecting rod bearing shells, with a sputtered, i.e. Aluminum / tin-based sliding layers produced in the sputtering process are known.
- the applicant manufactures and sells slide bearing shells for motor applications with a sputtered-on sliding layer composed of AlSn20 and AlSn20Cul.
- the applicant has also published a product description "PVD-coated high-performance plain bearings", which fundamentally describes the sputtering of bearing shells.
- EP 0 272 447 A2 with priority 1986 discloses a hardness increase using an oxygen atmosphere to values during an intermediate state before heat treatment of 113 HV at the crown of the bearing and 45 HV at the ends of the bearing shell, these values then after heat treatment to about 92 HV 0.002 were reduced, at the time this expresses the desire to increase the hardness.
- EP 0 265 937 A2 from the applicant has already recognized that in connection with AlSn5Cu, AlSnlOCu, AlSn20Cu, AlSn30Cu, AlSn40Cu, AlSnlOPblOCu sliding layer compositions with final hardness of the sputtered sliding layer material of 75 to 97.5 HV 0.002 can still be achieved (which can still be achieved ) proved to be suitable. According to this document too, the proportion of oxidic constituents in the sliding layer material and thus the hardness should be used using an oxygen atmosphere compared to values of approx. 60 HV 0.002.
- WO 96/33352 discloses a plain bearing shell for motor applications made of a plain bearing composite material with a steel backing layer, a supporting layer made of lead bronze and a sliding layer made of an AlSn20CuO, 25 alloy applied thereon by electron beam vapor deposition.
- the sliding layer material can have 15 to 35% by weight of tin and 0.1 to 3.0% by weight of copper and residual aluminum.
- the only exemplary embodiment discloses the AlSn20CuO, 25 composition mentioned.
- Electron beam vapor deposition applied sliding layer has a less suitable metallurgical structure and a lower load capacity than an im
- No. 5,445,896 discloses a generic plain bearing composite material, the possible composition of which is specified with 10 to 80% by weight of Sn, 0.1 to 5% by weight of Cu, 0.05 to 3% by weight of Sb, the rest of AI, optionally up to 10% by weight of Pb and Bi and further optionally up to 5% by weight of Si. All exemplary embodiments contain 1% by weight of copper and 0.5% by weight of antimony. The hardness values given in table 1 are mostly below 100 HV.
- the present invention is based on the object to improve generic plain bearing composite material for the manufacture of plain bearing elements, in particular plain bearing shells for motor applications, in such a way that an even higher load capacity and improved wear resistance is achieved in order to adapt a plain bearing element produced therefrom to the ever increasing requirements in modern internal combustion engines.
- Plain bearing composite material of the generic type is or is not suitable from the outset for the usual load capacities such as occur in internal combustion engines. Sufficient ductility of the sliding layer can be assumed if scratching the sliding layer with a fine blade, for example a carpet knife, leads to a displacing upward movement along the scratching down to the carrier layer, but not to flaking off of the sliding layer particles, as is the case with embrittlement of the sliding layer material would be the case.
- compositions of the sliding layer material and preferred hardness of the sliding layer are specified in the subclaims.
- a lead-free sliding layer material or an overall lead-free sliding bearing composite material has proven to be advantageous.
- the composition of the sliding layer material consists of an AlSn (22-30) Cu (2, 3-2, 8) alloy, if necessary with components due to contamination, preferably in each case less than 0.05% by weight.
- a preferred composition of the sliding layer material according to the invention is AlSn25Cu2.5.
- a plain bearing composite material according to the invention or a plain bearing element produced therefrom has a superior wear resistance and, in addition, a higher load capacity than a generic composite material made of AlSn20Cul glue layer material.
- the sliding layer or the sliding layer material has sufficient ductility for good embedding behavior and adaptation behavior, so that the material according to the invention is generally more resilient and more wear-resistant than known materials or sliding elements made therefrom.
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)
- Chemical Kinetics & Catalysis (AREA)
- Sliding-Contact Bearings (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI0416786-4A BRPI0416786A (pt) | 2003-11-21 | 2004-04-02 | material composto de mancal deslizante com camada antifricção depositada catodicamente |
| EP04725305A EP1685265B1 (de) | 2003-11-21 | 2004-04-02 | Gleitlagerverbundwerkstoff mit aufgesputterter gleitschicht |
| DE502004005296T DE502004005296D1 (de) | 2003-11-21 | 2004-04-02 | Gleitlagerverbundwerkstoff mit aufgesputterter gleitschicht |
| US10/575,848 US20070031696A1 (en) | 2003-11-21 | 2004-04-02 | Plain bearing composite material comprising a sputtered bearing coating |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10355547A DE10355547A1 (de) | 2003-11-21 | 2003-11-21 | Gleitlagerverbundwerkstoff mit aufgesputterter Gleitschicht |
| DE10355547.1 | 2003-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2005052202A1 true WO2005052202A1 (de) | 2005-06-09 |
Family
ID=34609358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2004/003494 Ceased WO2005052202A1 (de) | 2003-11-21 | 2004-04-02 | Gleitlagerverbundwerkstoff mit aufgesputterter gleitschicht |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20070031696A1 (de) |
| EP (1) | EP1685265B1 (de) |
| BR (1) | BRPI0416786A (de) |
| DE (2) | DE10355547A1 (de) |
| WO (1) | WO2005052202A1 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100552247C (zh) * | 2007-12-27 | 2009-10-21 | 重庆跃进机械厂有限公司 | 具有扩散层pvd轴瓦的生产方法 |
| CN102935447A (zh) * | 2011-08-15 | 2013-02-20 | 上海核威实业有限公司 | 铝锡40铜-钢金属轴承材料及其制造方法 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005006719A1 (de) * | 2005-02-04 | 2006-08-17 | Ks Gleitlager Gmbh | Pleuellagerschale oder -buchse oder Hauptlagerschale bei Verbrennungsmotoren |
| DE102011013883A1 (de) * | 2011-03-04 | 2012-09-06 | Ks Gleitlager Gmbh | Gleitlagerverbundwerkstoff |
| RU2470082C1 (ru) * | 2011-10-03 | 2012-12-20 | Федеральное государственное бюджетное учреждение науки Институт проблем механики им. А.Ю. Ишлинского Российской академии наук (ИПМех РАН) | Антифрикционный материал и способ его получения |
| DE102012223042A1 (de) * | 2012-12-13 | 2014-06-18 | Federal-Mogul Wiesbaden Gmbh | Gleitlagerverbundwerkstoff |
| US11146301B2 (en) | 2019-05-09 | 2021-10-12 | William James Scott | Systems and methods for a cellular phone enclosure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0265937A2 (de) * | 1986-10-30 | 1988-05-04 | KOLBENSCHMIDT Aktiengesellschaft | Gleitlagerung |
| DE3729414A1 (de) * | 1987-09-03 | 1989-03-16 | Glyco Metall Werke | Schichtwerkstoff fuer gleitlagerelemente mit antifriktionsschicht aus einem lagerwerkstoff auf aluminium-basis |
| DE4328921A1 (de) * | 1992-09-28 | 1994-04-07 | Daido Metal Co Ltd | Gleitlagermaterial mit einer obersten Schicht, die eine ausgezeichnete Beständigkeit gegenüber fressendem Verschleiß hat |
| WO1996033352A1 (de) * | 1995-04-21 | 1996-10-24 | Glyco-Metall-Werke Glyco B.V. & Co. Kg | Konkav gekrümmtes gleitelement und verfahren zu seiner herstellung |
| DE19730549A1 (de) * | 1997-07-17 | 1999-01-21 | Ks Gleitlager Gmbh | Gleitlagerwerkstoff |
| DE10056579C1 (de) * | 2000-11-15 | 2002-05-08 | Ks Gleitlager Gmbh | Kurbelwellenlagerschale |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4278740A (en) * | 1978-07-11 | 1981-07-14 | Taiho Kogyo Co., Ltd. | Aluminum-tin base bearing alloy and composite |
| GB8431871D0 (en) * | 1984-12-18 | 1985-01-30 | Ae Plc | Plain bearings |
| CH671239A5 (de) * | 1986-07-15 | 1989-08-15 | Balzers Hochvakuum | |
| US4961831A (en) * | 1986-12-23 | 1990-10-09 | Balzers Aktiengesellschaft | Composite material having a slide layer applied by cathode sputtering |
| JP2901218B2 (ja) * | 1992-07-16 | 1999-06-07 | 大同メタル工業 株式会社 | アルミニウム合金軸受 |
| JP2769101B2 (ja) * | 1993-12-27 | 1998-06-25 | 大同メタル工業株式会社 | 耐疲労性に優れたアルミニューム基合金軸受 |
| DE4434801A1 (de) * | 1994-09-29 | 1996-04-04 | Kolbenschmidt Ag | Gleitlager-Werkstoff |
| AT405296B (de) * | 1995-12-20 | 1999-06-25 | Miba Gleitlager Ag | Gleitlagerwerkstoff aus einer bis auf erschmelzungsbedingte verunreinigungen siliciumfreien aluminiumlegierung |
| DE19750080A1 (de) * | 1997-11-12 | 1999-06-02 | Ks Gleitlager Gmbh | Gleitlagerwerkstoff |
| DE19861160C5 (de) * | 1998-01-14 | 2005-05-25 | Federal-Mogul Wiesbaden Gmbh & Co. Kg | Schichtverbundwerkstoff für Gleitelemente |
| ATE221929T1 (de) * | 1998-03-14 | 2002-08-15 | Dana Corp | Verfahren zur herstellung einer gleitlagerbeschichtung |
| JP3958515B2 (ja) * | 2000-10-18 | 2007-08-15 | 大同メタル工業株式会社 | 多層軸受およびその製造方法 |
| JP3472284B2 (ja) * | 2001-10-10 | 2003-12-02 | 大同メタル工業株式会社 | アルミニウム系軸受合金 |
-
2003
- 2003-11-21 DE DE10355547A patent/DE10355547A1/de not_active Withdrawn
-
2004
- 2004-04-02 EP EP04725305A patent/EP1685265B1/de not_active Expired - Lifetime
- 2004-04-02 BR BRPI0416786-4A patent/BRPI0416786A/pt not_active Application Discontinuation
- 2004-04-02 US US10/575,848 patent/US20070031696A1/en not_active Abandoned
- 2004-04-02 WO PCT/EP2004/003494 patent/WO2005052202A1/de not_active Ceased
- 2004-04-02 DE DE502004005296T patent/DE502004005296D1/de not_active Expired - Lifetime
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0265937A2 (de) * | 1986-10-30 | 1988-05-04 | KOLBENSCHMIDT Aktiengesellschaft | Gleitlagerung |
| DE3729414A1 (de) * | 1987-09-03 | 1989-03-16 | Glyco Metall Werke | Schichtwerkstoff fuer gleitlagerelemente mit antifriktionsschicht aus einem lagerwerkstoff auf aluminium-basis |
| DE4328921A1 (de) * | 1992-09-28 | 1994-04-07 | Daido Metal Co Ltd | Gleitlagermaterial mit einer obersten Schicht, die eine ausgezeichnete Beständigkeit gegenüber fressendem Verschleiß hat |
| US5445896A (en) * | 1992-09-28 | 1995-08-29 | Daido Metal Company Ltd. | Sliding bearing material including overlay having excellent anti-seizure property |
| WO1996033352A1 (de) * | 1995-04-21 | 1996-10-24 | Glyco-Metall-Werke Glyco B.V. & Co. Kg | Konkav gekrümmtes gleitelement und verfahren zu seiner herstellung |
| DE19730549A1 (de) * | 1997-07-17 | 1999-01-21 | Ks Gleitlager Gmbh | Gleitlagerwerkstoff |
| DE10056579C1 (de) * | 2000-11-15 | 2002-05-08 | Ks Gleitlager Gmbh | Kurbelwellenlagerschale |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100552247C (zh) * | 2007-12-27 | 2009-10-21 | 重庆跃进机械厂有限公司 | 具有扩散层pvd轴瓦的生产方法 |
| CN102935447A (zh) * | 2011-08-15 | 2013-02-20 | 上海核威实业有限公司 | 铝锡40铜-钢金属轴承材料及其制造方法 |
| CN102935447B (zh) * | 2011-08-15 | 2014-12-10 | 上海核威实业有限公司 | 铝锡40铜-钢金属轴承材料及其制造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0416786A (pt) | 2007-03-06 |
| US20070031696A1 (en) | 2007-02-08 |
| EP1685265A1 (de) | 2006-08-02 |
| DE10355547A1 (de) | 2005-06-23 |
| DE502004005296D1 (de) | 2007-11-29 |
| EP1685265B1 (de) | 2007-10-17 |
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Legal Events
| Date | Code | Title | Description |
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