EP 1898054 B1 20180530 - GAS TURBINE
Title (en)
GAS TURBINE
Title (de)
GASTURBINE
Title (fr)
TURBINE A GAZ
Publication
Application
Priority
CH 13592006 A 20060825
Abstract (en)
[origin: EP1898054A1] The turbomachine (1) has an axial sealing device (6) arranged between a stator (2) and a rotor (3), where the sealing device has a radially stepped sealing contour (8) with projecting and retracting regions (9, 10) in the direction of the rotor. A set of sealing fins (11) is provided on a rotor side projected in the direction of the stator. An additional fin (12) is positioned between two adjacent sealing fins arranged on the rotor side, and lies opposite to the projecting region of a stator-side sealing contour.
IPC 8 full level
F01D 11/00 (2006.01); F01D 11/02 (2006.01)
CPC (source: EP US)
F01D 11/001 (2013.01 - EP US); F01D 11/02 (2013.01 - EP US); F05D 2250/182 (2013.01 - EP US); F05D 2250/283 (2013.01 - EP US); F05D 2250/314 (2013.01 - EP US)
Citation (examination)
EP 0894947 A2 19990203 - MITSUBISHI HEAVY IND LTD [JP]
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 LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1898054 A1 20080312; EP 1898054 B1 20180530; US 2008050233 A1 20080228; US 8182211 B2 20120522
DOCDB simple family (application)
EP 07114082 A 20070809; US 84133307 A 20070820