Global Patent Index - EP 1106785 B1

EP 1106785 B1 20040114 - Channel for leakage air in the rotor of a turbomachine

Title (en)

Channel for leakage air in the rotor of a turbomachine

Title (de)

Leckstromkanal im Rotor einer Turbomaschine

Title (fr)

Conduit pour fluide de fuite dans le rotor d'une turbomachine

Publication

EP 1106785 B1 20040114 (DE)

Application

EP 00120564 A 20000920

Priority

DE 19958809 A 19991207

Abstract (en)

[origin: EP1106785A1] The turbine machine has insulation elements (19, 30) in the region of a rotor stage between a seal carrier ring (7) and a casing sector (10). There is also a leak flow channel (4) to channel the leak flow in the region of the insulation elements, possibly formed between a guide sheet (1) and the outer circumference of the seal carrier ring.

IPC 1-7

F01D 11/18; F01D 25/14

IPC 8 full level

F01D 11/08 (2006.01); F01D 11/18 (2006.01); F01D 25/14 (2006.01); F01D 25/26 (2006.01)

CPC (source: EP)

F01D 11/08 (2013.01); F01D 25/145 (2013.01); F01D 25/26 (2013.01); F05D 2260/221 (2013.01)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 1106785 A1 20010613; EP 1106785 B1 20040114; DE 19958809 A1 20010613; DE 50005016 D1 20040219

DOCDB simple family (application)

EP 00120564 A 20000920; DE 19958809 A 19991207; DE 50005016 T 20000920