EP 2653667 A2 20131023 - Turbine vibration reduction system
Title (en)
Turbine vibration reduction system
Title (de)
Turbinenvibrationsverminderungssystem
Title (fr)
Système de réduction de vibrations de turbine
Publication
Application
Priority
US 201213450170 A 20120418
Abstract (en)
A turbine vibration reduction system (10) includes a nozzle (14), a bucket (18) in operable communication with the nozzle (14), and a structure (16) having at least one opening (22) configured to inject fluid into flow traveling past the nozzle (14) and the bucket (18) to disrupt formation of a vortex.
IPC 8 full level
F01D 25/04 (2006.01); F01D 25/06 (2006.01)
CPC (source: EP US)
F01D 25/04 (2013.01 - EP US); F01D 25/06 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2653667 A2 20131023; EP 2653667 A3 20140101; CN 103375183 A 20131030; CN 103375183 B 20160817; JP 2013221522 A 20131028; RU 2013117262 A 20141027; US 2013280050 A1 20131024
DOCDB simple family (application)
EP 13163840 A 20130416; CN 201310135027 A 20130418; JP 2013086179 A 20130417; RU 2013117262 A 20130416; US 201213450170 A 20120418