(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