EP 0799971 B1 20021113 - Thermal barrier for turbine rotor
Title (en)
Thermal barrier for turbine rotor
Title (de)
Wärmedämmung für einen Turbinenrotor
Title (fr)
Barrière thermique pour rotor de turbine
Publication
Application
Priority
DE 19613472 A 19960404
Abstract (en)
[origin: EP0799971A2] The compressor rotor (5) has one or more rotating chambers (13) near its surface. The chambers are connected to the flow channel (15) via a gap (14), and located between the rotor blade rows. Each chamber has a circular cross-sectional surface. The axial extend (d) of the chamber is of approximately the same size as the axial distance (s) between two neighbouring chambers.
IPC 1-7
IPC 8 full level
F01D 5/08 (2006.01)
CPC (source: EP)
F01D 5/08 (2013.01)
Designated contracting state (EPC)
DE FR IT
DOCDB simple family (publication)
EP 0799971 A2 19971008; EP 0799971 A3 19990707; EP 0799971 B1 20021113; DE 19613472 A1 19971009; DE 59708687 D1 20021219
DOCDB simple family (application)
EP 97810142 A 19970313; DE 19613472 A 19960404; DE 59708687 T 19970313