EP 1215364 A3 20040102 - Cooling of a blade shroud in a gas turbine
Title (en)
Cooling of a blade shroud in a gas turbine
Title (de)
Vorrichtung zur Kühlung eines Deckbandes einer Gasturbinenschaufel
Title (fr)
Refroidissement d'une bande de recouvrement des aubes dans une turbine à gaz
Publication
Application
Priority
DE 10062907 A 20001216
Abstract (en)
[origin: EP1215363A2] Cooled gas turbine blade comprises a shroud (2) provided with a cooling channel system closed by a covering plate (6) radial to the gas turbine blade. The covering plate forms along the entire length of its peripheral edge a continuous form connection or a number of locally limited form connections with the shroud. Preferred Features: The number of locally limited form connections is uniformly distributed along the peripheral edge.
IPC 1-7
IPC 8 full level
F01D 5/08 (2006.01); F01D 5/18 (2006.01); F01D 5/22 (2006.01); F01D 9/04 (2006.01); F01D 25/12 (2006.01)
CPC (source: EP US)
F01D 5/081 (2013.01 - EP US); F01D 5/187 (2013.01 - EP US); F01D 5/22 (2013.01 - EP US); F01D 5/225 (2013.01 - EP US); F01D 25/12 (2013.01 - EP US); F05D 2240/81 (2013.01 - EP US); F05D 2250/191 (2013.01 - EP US)
Citation (search report)
- [Y] US 5743708 A 19980428 - CUNHA FRANCISCO J [US], et al
- [Y] US 4712979 A 19871215 - FINGER STEPHEN N [US]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1215363 A2 20020619; EP 1215363 A3 20040102; EP 1215363 B1 20051005; DE 10131073 A1 20020620; DE 10131370 A1 20020620; DE 50106966 D1 20050908; DE 50107607 D1 20060216; EP 1215364 A2 20020619; EP 1215364 A3 20040102; EP 1215364 B1 20050803; JP 2002201907 A 20020719; US 2002127103 A1 20020912; US 2002136635 A1 20020926; US 6589011 B2 20030708; US 6682304 B2 20040127
DOCDB simple family (application)
EP 01128573 A 20011130; DE 10131073 A 20010627; DE 10131370 A 20010628; DE 50106966 T 20011130; DE 50107607 T 20011130; EP 01128572 A 20011130; JP 2001383503 A 20011217; US 99668401 A 20011130; US 99669301 A 20011130