EP 0407297 B1 19930331 - BY-PASS DEVICE FOR A DOUBLE-FLOW GAS-TURBINE ENGINE
Title (en)
BY-PASS DEVICE FOR A DOUBLE-FLOW GAS-TURBINE ENGINE
Publication
Application
Priority
FR 8909027 A 19890705
Abstract (en)
[origin: EP0407297A1] Discharge device for a double-flow gas turbine engine (10) comprising a primary air stream (14) and a secondary air stream (16) separated by a partition wall (18), the discharge device comprising a plurality of discharge passages (26) passing through the said partition wall (18) from the said primary stream towards the said secondary stream, a first pivoting flap (28) in each passage (26) along the outer wall (30) of the primary air stream (14) and a second pivoting flap (38) in each passage (26) along the internal wall (40) of the secondary air stream (16), the first and the second flap (28, 38) being mechanically interconnected, characterised in that the mechanical link comprises a connecting rod (44) articulated at one of its ends (46) on the first flap (28) and at its other end (48) on the second flap (38). <IMAGE>
IPC 1-7
IPC 8 full level
F04D 27/02 (2006.01)
CPC (source: EP US)
F04D 27/0215 (2013.01 - EP US); F04D 27/023 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0407297 A1 19910109; EP 0407297 B1 19930331; DE 69001214 D1 19930506; DE 69001214 T2 19930923; FR 2649445 A1 19910111; FR 2649445 B1 19911004; US 5119625 A 19920609
DOCDB simple family (application)
EP 90401927 A 19900704; DE 69001214 T 19900704; FR 8909027 A 19890705; US 54564390 A 19900629