EP 0906493 B1 20030820 - TURBOMACHINE AND PROCESS FOR COOLING A TURBOMACHINE
Title (en)
TURBOMACHINE AND PROCESS FOR COOLING A TURBOMACHINE
Title (de)
TURBOMASCHINE SOWIE VERFAHREN ZUR KÜHLUNG EINER TURBOMASCHINE
Title (fr)
TURBOMACHINE ET PROCEDE DE REFROIDISSEMENT D'UNE TURBOMACHINE
Publication
Application
Priority
- DE 9701162 W 19970609
- DE 19624805 A 19960621
Abstract (en)
[origin: WO9749900A1] A turbomachine (1), in particular a steam turbine, has a housing (15), an inflow area (3) for active fluid (4) which extends at least partially through the housing (15), a feed pipe (8) for a cooling fluid (5), a moving blade carrier (11) arranged in the housing (15) along a main axis (2), and a shielding element (19) arranged in the inflow area (3) which protects the moving blade carrier (11) from the active fluid and is fastened by a retaining element (22) on the housing (15). The feed pipe (8) extends through the retaining element (22). Also disclosed is a process for cooling one or several components of a turbomachine (1) adjacent to the inflow area (3) of a hot active gas (4).
IPC 1-7
IPC 8 full level
F01D 9/02 (2006.01); F01D 3/02 (2006.01); F01D 5/06 (2006.01); F01D 5/08 (2006.01); F01D 9/06 (2006.01); F01D 25/12 (2006.01)
CPC (source: EP KR US)
F01D 3/02 (2013.01 - EP KR US); F01D 5/08 (2013.01 - EP US); F01D 9/065 (2013.01 - EP US)
Designated contracting state (EPC)
AT CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
WO 9749900 A1 19971231; AT E230065 T1 20030115; AT E247766 T1 20030915; CN 1100193 C 20030129; CN 1106496 C 20030423; CN 1227619 A 19990901; CN 1228134 A 19990908; CZ 422798 A3 19990414; CZ 423498 A3 19990414; DE 59709016 D1 20030130; DE 59710625 D1 20030925; EP 0906493 A1 19990407; EP 0906493 B1 20030820; EP 0906494 A1 19990407; EP 0906494 B1 20021218; ES 2206724 T3 20040516; JP 2000512706 A 20000926; JP 2000512708 A 20000926; JP 3939762 B2 20070704; JP 3943136 B2 20070711; KR 20000022065 A 20000425; KR 20000022066 A 20000425; PL 330425 A1 19990510; PL 330755 A1 19990524; RU 2182975 C2 20020527; RU 2182976 C2 20020527; US 6048169 A 20000411; US 6102654 A 20000815; WO 9749901 A1 19971231
DOCDB simple family (application)
DE 9701162 W 19970609; AT 97923804 T 19970512; AT 97928113 T 19970609; CN 97197084 A 19970609; CN 97197351 A 19970512; CZ 422798 A 19970609; CZ 423498 A 19970512; DE 59709016 T 19970512; DE 59710625 T 19970609; DE 9700953 W 19970512; EP 97923804 A 19970512; EP 97928113 A 19970609; ES 97928113 T 19970609; JP 50204798 A 19970512; JP 50206598 A 19970609; KR 19980710468 A 19981221; KR 19980710469 A 19981221; PL 33042597 A 19970609; PL 33075597 A 19970512; RU 99101061 A 19970512; RU 99101084 A 19970609; US 21785398 A 19981221; US 21785598 A 19981221