EP 1759090 A1 20070307 - VANE COMPRISING A TRANSITION ZONE
Title (en)
VANE COMPRISING A TRANSITION ZONE
Title (de)
SCHAUFELBLATT MIT ÜBERGANGSZONE
Title (fr)
AUBE COMPORTANT UNE ZONE DE TRANSITION
Publication
Application
Priority
- DE 2005000788 W 20050429
- DE 102004026386 A 20040529
Abstract (en)
[origin: WO2005116404A1] The invention relates to a vane of a guide vane or impeller blade of a turbo machine, particularly a gas turbine. The profile of said vane comprises at least one thickening that is advantageous for flow purposes in a radially inward final region and/or a radially outward final region of the vane. According to the invention, the thickening (11) is cut in the area of a forward edge (12) of the vane so as to form a mirror surface (14, 17) or a basal plane.
IPC 8 full level
F01D 5/14 (2006.01)
CPC (source: EP US)
F01D 5/145 (2013.01 - EP US); Y02T 50/60 (2013.01 - EP US)
Citation (search report)
See references of WO 2005116404A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005116404 A1 20051208; DE 102004026386 A1 20051222; EP 1759090 A1 20070307; RU 2006145067 A 20080710; RU 2383748 C2 20100310; UA 91191 C2 20100712; US 2007177979 A1 20070802
DOCDB simple family (application)
DE 2005000788 W 20050429; DE 102004026386 A 20040529; EP 05749220 A 20050429; RU 2006145067 A 20050429; UA A200613524 A 20050429; US 59795006 A 20061128