(19)
(11) EP 2 201 220 A1

(12)

(43) Date of publication:
30.06.2010 Bulletin 2010/26

(21) Application number: 07808812.7

(22) Date of filing: 12.09.2007
(51) International Patent Classification (IPC): 
F01D 5/22(2006.01)
F01D 11/08(2006.01)
(86) International application number:
PCT/SE2007/000800
(87) International publication number:
WO 2009/035380 (19.03.2009 Gazette 2009/12)
(84) Designated Contracting States:
Designated Extension States:
AL BA HR MK RS

(71) Applicant: Volvo Aero Corporation
46181 Trollhättan (SE)

(72) Inventors:
  • DEREHAG, Bengt
    S-461 57 Trollhättan (SE)
  • BRODIN, Staffan
    S-461 59 Trollhättan (SE)

(74) Representative: Fröhling, Werner Otto 
Volvo Technology Corporation Corporate Patents 06820, M1.7
405 08 Göteborg
405 08 Göteborg (SE)

   


(54) A METHOD OF PRODUCING A ROTOR COMPONENT OR A STATOR COMPONENT