Global Patent Index - EP 1373686 A1

EP 1373686 A1 20040102 - ROTOR GAP CONTROL MODULE

Title (en)

ROTOR GAP CONTROL MODULE

Title (de)

ROTORSPALT-STEUERMODUL

Title (fr)

MODULE DE COMMANDE DE JEU DE ROTOR

Publication

EP 1373686 A1 20040102 (DE)

Application

EP 02729850 A 20020404

Priority

  • DE 0201223 W 20020404
  • DE 10117231 A 20010406

Abstract (en)

[origin: WO02081869A1] The invention relates to a rotor gap control module (6) for a turbine machine with a rotor (5) and a housing, which surrounds the rotor, forming a rotor gap (S). The rotor gap control module is provided with an actuator, acting on a seal element (8) and displacing the same into or out of the rotor gap. In order to increase the response behaviour the seal element is smaller than the gap between two sequential rotor blades.

IPC 1-7

F01D 11/22; F01D 11/16

IPC 8 full level

F01D 11/08 (2006.01); F01D 11/16 (2006.01); F01D 11/22 (2006.01); F02C 7/28 (2006.01); F04D 29/08 (2006.01); F16J 15/447 (2006.01); F16J 15/453 (2006.01)

CPC (source: EP)

F01D 11/16 (2013.01); F01D 11/22 (2013.01); F05D 2240/40 (2013.01)

Citation (search report)

See references of WO 02081869A1

Designated contracting state (EPC)

DE ES FR GB IT

DOCDB simple family (publication)

WO 02081869 A1 20021017; CA 2442749 A1 20021017; DE 10117231 A1 20021031; DE 50207496 D1 20060824; EP 1373686 A1 20040102; EP 1373686 B1 20060712; ES 2268027 T3 20070316; JP 2004524476 A 20040812; JP 4156930 B2 20080924

DOCDB simple family (application)

DE 0201223 W 20020404; CA 2442749 A 20020404; DE 10117231 A 20010406; DE 50207496 T 20020404; EP 02729850 A 20020404; ES 02729850 T 20020404; JP 2002579619 A 20020404