EP 1744016 A1 20070117 - Hot gas conducting cover element, shaft protection shroud and gas turbine
Title (en)
Hot gas conducting cover element, shaft protection shroud and gas turbine
Title (de)
Heissgasführendes Gehäuseelement, Wellenschutzmantel und Gasturbinenanlage
Title (fr)
Elément de carénage pour gaz chauds, chemise de protection de l'arbre et turbine à gaz
Publication
Application
Priority
EP 05015001 A 20050711
Abstract (en)
Hot gas-conducting housing element has encompassing a compressor, a turbine, and a turbine rotor. The hot gas-conducting housing element is embodied so as to surround a protective shaft jacket (15a) which is placed around the turbine rotor and conduct a hot gas to the turbine. The rib (22a) or the inner housing hub (17b,17c) which are fitted with cooling fluid ducts (25a,28b,28c). Independent claims are also included for the following: (A) Protective shaft jacket; (B) Housing unit; and (C) Gas turbine system.
IPC 8 full level
F01D 25/12 (2006.01); F01D 25/14 (2006.01); F01D 25/28 (2006.01); F23R 3/60 (2006.01)
CPC (source: EP US)
F01D 5/08 (2013.01 - EP US); F01D 25/12 (2013.01 - EP US); F01D 25/14 (2013.01 - EP US); F23R 3/60 (2013.01 - EP US); F05D 2250/231 (2013.01 - EP US); F05D 2260/201 (2013.01 - EP US); F05D 2260/202 (2013.01 - EP US); F23R 2900/03044 (2013.01 - EP US)
Citation (applicant)
- EP 0486489 B1 19941102 - SIEMENS AG [DE]
- EP 0786017 B1 19990324 - SIEMENS AG [DE]
- EP 0412397 B1 19980325 - SIEMENS AG [DE]
- EP 1306454 A1 20030502 - SIEMENS AG [DE]
Citation (search report)
- [XY] EP 1512844 A2 20050309 - HITACHI LTD [JP]
- [Y] US 4497610 A 19850205 - RICHARDSON DAVID A [GB], et al
- [X] EP 1143107 A2 20011010 - GEN ELECTRIC [US]
- [A] US 2584899 A 19520205 - CRISTALL MCLEOD RODERICK
- [A] WO 2004046510 A1 20040603 - NUOVO PIGNONE SPA [IT], et al
- [A] EP 1176285 A2 20020130 - GEN ELECTRIC [US]
- [A] EP 0974734 A2 20000126 - ROLLS ROYCE PLC [GB]
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 NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1744016 A1 20070117; AU 2006268716 A1 20070118; AU 2006268716 B2 20110519; CN 101218416 A 20080709; CN 101218416 B 20111214; EP 1904717 A2 20080402; EP 1904717 B1 20130306; RU 2008104922 A 20090820; RU 2425227 C2 20110727; US 2009035124 A1 20090205; US 8147179 B2 20120403; WO 2007006680 A2 20070118; WO 2007006680 A3 20070426; ZA 200800182 B 20100929
DOCDB simple family (application)
EP 05015001 A 20050711; AU 2006268716 A 20060704; CN 200680025181 A 20060704; EP 06764031 A 20060704; EP 2006063825 W 20060704; RU 2008104922 A 20060704; US 98870906 A 20060704; ZA 200800182 A 20080108