Global Patent Index - EP 0589745 B1

EP 0589745 B1 19980429 - Inlet control system of a turbomachine

Title (en)

Inlet control system of a turbomachine

Title (de)

Einlassregelanlage einer Turbomaschine

Title (fr)

Système de réglage d'alimentation d'une turbomachine

Publication

EP 0589745 B1 19980429 (FR)

Application

EP 93402171 A 19930907

Priority

FR 9211457 A 19920925

Abstract (en)

[origin: EP0589745A1] The invention proposes a control (regulating) system (23) making it possible to master the heating of the gases downstream of the control system, to attenuate the aerodynamic noise generated by the gyratory flow downstream of the guide vanes (24) of the control system and to facilitate endoscopic checking of the blading of a compressor (3) by virtue of emerging orifices (27) formed in the control system (23) and particularly through at least one guide vane (24). The invention finds particular application in the production of a control system equipping an air intake system of an external centrifugal compressor of an auxiliary gas turbine power unit. <IMAGE>

IPC 1-7

F04D 29/46; F04D 27/02

IPC 8 full level

F02C 7/057 (2006.01); F04D 27/02 (2006.01); F04D 29/46 (2006.01)

CPC (source: EP US)

F04D 27/0246 (2013.01 - EP US); F04D 29/4213 (2013.01 - EP US); F04D 29/462 (2013.01 - EP US); F05D 2250/51 (2013.01 - EP US); Y10S 415/914 (2013.01 - EP US)

Designated contracting state (EPC)

DE GB IT

DOCDB simple family (publication)

EP 0589745 A1 19940330; EP 0589745 B1 19980429; CA 2106270 A1 19940326; CA 2106270 C 19961126; DE 589745 T1 19940922; DE 69318242 D1 19980604; DE 69318242 T2 19981224; FR 2696210 A1 19940401; FR 2696210 B1 19941028; JP 2728356 B2 19980318; JP H06317183 A 19941115; US 5484261 A 19960116

DOCDB simple family (application)

EP 93402171 A 19930907; CA 2106270 A 19930915; DE 69318242 T 19930907; DE 93402171 T 19930907; FR 9211457 A 19920925; JP 23825993 A 19930924; US 38044895 A 19950130