EP 1455055 B1 20081126 - Turbomachine with cooled shroud segments
Title (en)
Turbomachine with cooled shroud segments
Title (de)
Turbomachine mit gekühlten Mantelringsegmenten
Title (fr)
TURBOMACHINE DISPOSANT DE SECTEURS D'ANNEAU REFROIDIS
Publication
Application
Priority
FR 0302783 A 20030306
Abstract (en)
[origin: EP1455055A1] The turbomachine has cooled ring sectors (108) interposed between a turbine casing (102) and a rotor (4). Each sector has a main cooling cavity (162) and is mounted on the casing by a fixing unit (132). The fixing unit has a clamping screw (134) positioned radially and ensuring pressing of the sector against the casing. The screw is traversed by a cooling air passage (174) communicating with the cavity.
IPC 8 full level
F01D 1/00 (2006.01); F01D 25/24 (2006.01); F01D 9/04 (2006.01); F01D 11/08 (2006.01); F02C 7/18 (2006.01); F02C 7/28 (2006.01)
CPC (source: EP US)
F01D 9/04 (2013.01 - EP US); F01D 11/08 (2013.01 - EP US); F01D 25/246 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
EP 1455055 A1 20040908; EP 1455055 B1 20081126; CA 2459473 A1 20040906; CA 2459473 C 20111108; DE 602004017921 D1 20090108; ES 2316922 T3 20090416; FR 2852053 A1 20040910; FR 2852053 B1 20071228; JP 2004270694 A 20040930; JP 4129240 B2 20080806; RU 2004106713 A 20050810; RU 2347079 C2 20090220; UA 80536 C2 20071010; US 2004219009 A1 20041104; US 7011493 B2 20060314
DOCDB simple family (application)
EP 04100854 A 20040303; CA 2459473 A 20040303; DE 602004017921 T 20040303; ES 04100854 T 20040303; FR 0302783 A 20030306; JP 2004056027 A 20040301; RU 2004106713 A 20040305; UA 2004031654 A 20040305; US 79011604 A 20040302