EP 0103260 A2 19840321 - Clearance control for turbine blade tips.
Title (en)
Clearance control for turbine blade tips.
Title (de)
Einstellung des Spiels zwischen Turbinenschaufelspitzen und Gehäuse.
Title (fr)
Régulation du jeu des extrémités des aubes de turbine.
Publication
Application
Priority
- JP 15392382 A 19820906
- JP 19898682 A 19821115
Abstract (en)
A turbine comprising a casing in which are disposed a turbine rotor assembly which provides a plurality of turbine blades and a guide vane assembly which provides a plurality of guide vane segments, and there being shrouds spaced from turbine blade tips. To control the clearance between the turbine blade tips and the shrouds at a small value by simple structure, the guide vane segments are made movable freely in the radial direction and inside parts of the guide vane segments are fixed to a stationary member.
IPC 1-7
IPC 8 full level
F01D 9/04 (2006.01); F01D 11/18 (2006.01)
CPC (source: EP)
F01D 9/041 (2013.01); F01D 11/18 (2013.01)
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
DOCDB simple family (application)
EP 83108779 A 19830906