EP 2473743 A1 20120711 - COMPRESSOR BLADE FOR AN AXIAL COMPRESSOR
Title (en)
COMPRESSOR BLADE FOR AN AXIAL COMPRESSOR
Title (de)
VERDICHTERLAUFSCHAUFEL FÜR EINEN AXIALVERDICHTER
Title (fr)
AUBE MOBILE DE COMPRESSEUR POUR UN COMPRESSEUR AXIAL
Publication
Application
Priority
- EP 09011392 A 20090904
- EP 2010061580 W 20100810
- EP 10743094 A 20100810
Abstract (en)
[origin: EP2299124A1] The vane has a vane blade with a suction side wall, which is extended towards a vane blade tip by forming span width by an attached vane blade end. The blade comprises a profile (28) and a blade tip side profile (30) with a suction side contour (42) and a pressure side contour (40), and a partially curved skeleton line (32), and a linear chord (34) for vane blade height. The contours, the skeleton line and the chord are extended from a front edge point (24) to a rear edge point. The skeleton line of the blade tip side profile comprises two inflection points (36, 38).
IPC 8 full level
F04D 29/32 (2006.01); F01D 5/14 (2006.01)
CPC (source: EP US)
F01D 5/141 (2013.01 - EP US); F04D 29/324 (2013.01 - EP US); F05D 2250/711 (2013.01 - EP US); F05D 2250/712 (2013.01 - EP US); Y10S 416/02 (2013.01 - EP US); Y10S 416/05 (2013.01 - EP US)
Citation (search report)
See references of WO 2011026714A1
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
EP 2299124 A1 20110323; CN 102483072 A 20120530; CN 102483072 B 20150408; EP 2473743 A1 20120711; EP 2473743 B1 20150729; ES 2548254 T3 20151015; HU E025789 T2 20160530; JP 2013503999 A 20130204; JP 5678066 B2 20150225; RU 2012112930 A 20131010; RU 2534190 C2 20141127; US 2012230834 A1 20120913; US 8911215 B2 20141216; WO 2011026714 A1 20110310
DOCDB simple family (application)
EP 09011392 A 20090904; CN 201080039406 A 20100810; EP 10743094 A 20100810; EP 2010061580 W 20100810; ES 10743094 T 20100810; HU E10743094 A 20100810; JP 2012527268 A 20100810; RU 2012112930 A 20100810; US 201013393264 A 20100810