EP 4077886 A1 20221026 - STATE MONITORING SYSTEM HAVING A BORESCOPE DEVICE FOR A GAS TURBINE
Title (en)
STATE MONITORING SYSTEM HAVING A BORESCOPE DEVICE FOR A GAS TURBINE
Title (de)
ZUSTANDSÜBERWACHUNGSSYSTEM MIT BOROSKOPEINRICHTUNG FÜR EINE GASTURBINE
Title (fr)
SYSTÈME DE SURVEILLANCE D'ÉTAT AVEC DISPOSITIF D'ENDOSCOPE INDUSTRIEL POUR TURBINE À GAZ
Publication
Application
Priority
- DE 102019220021 A 20191218
- DE 2020000325 W 20201208
Abstract (en)
[origin: WO2021121457A1] The invention relates to a monitoring system (12) for a gas turbine (10), in particular for an aircraft engine. The monitoring system (12) comprises at least one borescope device (24) that is able to be mounted in a borescope opening (22) of a gas turbine housing (14) and has a housing (26) in which at least one optical sensor device (28) for acquiring images of at least one inner region of the gas turbine (10) is arranged, and an evaluation device (34) that is able to be coupled to the at least one borescope device (24) in order to exchange data and is designed to inspect the at least one inner region for the presence of a fault on the basis of the at least one image acquired by way of the sensor device (28). The invention furthermore relates to a borescope device (24), to an evaluation device (34) and to a gas turbine (10).
IPC 8 full level
F01D 21/00 (2006.01); F01D 25/28 (2006.01); G01M 15/14 (2006.01); G01N 21/954 (2006.01); G02B 23/24 (2006.01)
CPC (source: EP US)
F01D 21/003 (2013.01 - EP US); F01D 25/285 (2013.01 - EP); G01M 15/14 (2013.01 - EP US); G01N 21/954 (2013.01 - EP); G02B 23/2484 (2013.01 - EP US); G02B 23/2492 (2013.01 - EP US); F05D 2260/80 (2013.01 - EP); F05D 2260/81 (2013.01 - EP); F05D 2260/83 (2013.01 - EP US); F05D 2270/8041 (2013.01 - EP US)
Citation (search report)
See references of WO 2021121457A1
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DE 102019220021 A1 20210624; EP 4077886 A1 20221026; US 2023132178 A1 20230427; WO 2021121457 A1 20210624
DOCDB simple family (application)
DE 102019220021 A 20191218; DE 2020000325 W 20201208; EP 20839219 A 20201208; US 202017785334 A 20201208