EP 0103260 A3 19840926 - CLEARANCE CONTROL FOR TURBINE BLADE TIPS
Title (en)
CLEARANCE CONTROL FOR TURBINE BLADE TIPS
Publication
Application
Priority
- JP 15392382 A 19820906
- JP 19898682 A 19821115
Abstract (en)
[origin: EP0103260A2] 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)
Citation (search report)
- [X] GB 2034415 A 19800604 - GEN MOTORS CORP
- [A] US 3532437 A 19701006 - STRUB RENE
- [AD] GB 2061396 A 19810513 - ROLLS ROYCE
- [A] GB 1534660 A 19781206 - STAL LAVAL TURBIN AB
- [A] US 2849209 A 19580826 - NEIL BURGESS, et al
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
DOCDB simple family (application)
EP 83108779 A 19830906