(19)
(11) EP 2 782 690 A1

(12)

(43) Date of publication:
01.10.2014 Bulletin 2014/40

(21) Application number: 11773010.1

(22) Date of filing: 24.10.2011
(51) International Patent Classification (IPC): 
B21J 5/02(2006.01)
B21K 1/28(2006.01)
 F16H 15/38(2006.01)
B21D 22/02(2006.01)
(86) International application number:
PCT/EP2011/068545
(87) International publication number:
WO 2013/060352 (02.05.2013 Gazette 2013/18)
(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

(71) Applicant: Aktiebolaget SKF
415 50 Göteborg (SE)

(72) Inventors:
  • RIBAULT, Patrice
    F-37210 Vouvray (FR)
  • LIVERATO, Yves-André
    F-37370 St Paterne Racan (FR)

(74) Representative: Casalonga 
Casalonga & Partners Bayerstraße 71/73
80335 München
80335 München (DE)

   


(54) TORQUE TRANSMISSION ASSEMBLY FOR A TOROIDAL VARIATOR, A DISC AND A ROLLER THEREFOR AND METHOD OF MANUFACTURING THEREOF