EP 0520260 B1 19940413 - Drum rotor for an axial turbine.
Title (en)
Drum rotor for an axial turbine.
Title (de)
Trommelrotor für axial durchströmte Turbomaschine.
Title (fr)
Rotor à tambour pour turbine axiale.
Publication
Application
Priority
CH 192391 A 19910628
Abstract (en)
[origin: JPH05187201A] PURPOSE: To provide a rotor in which axial difference and asymmetrical deformation of a first groove fitted with a blade reduce to the corresponding quantity of a second blade groove. CONSTITUTION: A circumferential spare groove 0 that is not provided with blades is located upstream of a first blade groove 1 arranged for a first blade row. And the spare groove is fitted with axially split closing segments 24.
IPC 1-7
IPC 8 full level
F01D 5/02 (2006.01); F01D 5/06 (2006.01); F01D 5/10 (2006.01); F01D 25/00 (2006.01)
CPC (source: EP US)
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
EP 0520260 A1 19921230; EP 0520260 B1 19940413; DE 59200115 D1 19940519; JP H05187201 A 19930727; US 5232336 A 19930803
DOCDB simple family (application)
EP 92109960 A 19920613; DE 59200115 T 19920613; JP 16942092 A 19920626; US 90466892 A 19920626