EP 3119993 A1 20170125 - STEAM TURBINE WITH SEALING SHELL AND MAGNETIC BEARING ARRANGED THEREIN
Title (en)
STEAM TURBINE WITH SEALING SHELL AND MAGNETIC BEARING ARRANGED THEREIN
Title (de)
DAMPFTURBINE MIT DICHTSCHALE UND DARIN ANGEORDNETEM MAGNETLAGER
Title (fr)
TURBINE À VAPEUR AVEC COQUE D'ÉTANCHÉITÉ ET PALIER MAGNÉTIQUE DISPOSÉ DANS CELLE-CI
Publication
Application
Priority
- DE 102014209766 A 20140522
- EP 2015053274 W 20150217
Abstract (en)
[origin: WO2015176830A1] The invention relates to a steam turbine (1) having a turbine housing (2), a rotor shaft (4) which protrudes into the interior of the turbine housing (2), at least one sealing shell (6) which is arranged in a sealing shell receiving area (5) of the turbine housing (2) so as to seal the rotor shaft (4), and a magnetic bearing arrangement (13) for bearing the rotor shaft (4). The invention is characterized in that at least one magnetic bearing element (14a, 15a, 15b; 20) of the magnetic bearing arrangement (13) is arranged in the sealing shell (6). The invention further relates to a sealing shell (6) for a steam turbine (1) for sealing a rotor shaft (4) protruding into a turbine housing (2) of the steam turbine (1), said sealing shell being characterized in that at least one magnetic bearing element (14a, 15a, 15b; 20) of a magnetic bearing arrangement (13) is arranged in the sealing shell (6) in order to support the rotor shaft (4).
IPC 8 full level
F01D 11/02 (2006.01); F01D 25/16 (2006.01); F16C 32/04 (2006.01)
CPC (source: EP)
F01D 11/003 (2013.01); F01D 11/02 (2013.01); F01D 25/16 (2013.01); F02C 7/06 (2013.01); F05D 2220/31 (2013.01); F05D 2240/51 (2013.01); F05D 2240/52 (2013.01); F05D 2240/54 (2013.01); F16C 32/0406 (2013.01); F16C 37/005 (2013.01)
Citation (search report)
See references of WO 2015176830A1
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 RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102014209766 A1 20151126; EP 3119993 A1 20170125; WO 2015176830 A1 20151126
DOCDB simple family (application)
DE 102014209766 A 20140522; EP 15705295 A 20150217; EP 2015053274 W 20150217