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EP 2 260 090 A1

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(43) Date of publication: 15.12.2010 Bulletin 2010/50 (21) Application number: 08734931.2 (22) Date of filing: 01.04.2008

(51) International Patent Classification (IPC):  C10M 169/00(2006.01) C10N 10/04(2006.01) C10N 20/02(2006.01) C10N 30/06(2006.01) C10M 169/06(2006.01) C10N 10/12(2006.01) C10N 30/00(2006.01) C10N 50/10(2006.01) (86) International application number: PCT/EP2008/002579 (87) International publication number: WO 2009/121378 (08.10.2009 Gazette 2009/41)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (71) Applicant: GKN Driveline International GmbH 53797 Lohmar (DE)	(72) Inventors: E, JISHENG 53773 Hennef (DE) REHER, Frank 53721 Siegburg (DE) ROSENKRANZ, Stefanie 53343 Wachtberg-Oberbachem (DE) FALK, Bernd 60388 Frankfurt am Main (DE) GASPER, Lothar 50933 Köln (DE) WITZDAM, Mario 53773 Hennef (DE) (74) Representative: Maxton Langmaack & Partner  Postfach 51 08 06 50944 Köln 50944 Köln (DE)