(19)

(11)

EP 2 959 166 A2

(12)

(88) Date of publication A3: 16.10.2014 (43) Date of publication: 30.12.2015 Bulletin 2015/53 (21) Application number: 14724629.2 (22) Date of filing: 18.02.2014

(51) International Patent Classification (IPC):  F04B 9/125(2006.01) F16N 13/02(2006.01) F15B 15/28(2006.01) F16N 13/00(2006.01) F16N 13/16(2006.01) (86) International application number: PCT/EP2014/000440 (87) International publication number: WO 2014/127912 (28.08.2014 Gazette 2014/35)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 19.02.2013 SE 1300127 (71) Applicant: OY SKF AB 409 51 Muurame (FI)	(72) Inventors: IMMONEN, Riku FI-411 20 Puuppola (FI) VEHMAA, Rauno FI-409 50 Muurame (FI) (74) Representative: Gentzel, Marcus  Aktiebolaget SKF SKF Patent Department Göteborg 415 50 Göteborg 415 50 Göteborg (SE)