(19)
(11) EP 4 308 797 A1

(12)

(43) Date of publication:
24.01.2024 Bulletin 2024/04

(21) Application number: 22744642.4

(22) Date of filing: 02.06.2022
(51) International Patent Classification (IPC): 
F01D 21/00(2006.01)
F01D 11/20(2006.01)
 F01D 21/04(2006.01)
(52) Cooperative Patent Classification (CPC):
F01D 21/003; F01D 21/04; F01D 11/20; F05D 2260/80; F05D 2270/334
(86) International application number:
PCT/CZ2022/050055
(87) International publication number:
WO 2023/232168 (07.12.2023 Gazette 2023/49)
(84) Designated Contracting States:
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 States:
BA ME
Designated Validation States:
KH MA MD TN

(71) Applicant: Západoceská univerzita v Plzni
30614 Plzen (CZ)

(72) Inventors:
  • JAKL, Jan
    32300 Plzen (CZ)
  • LISKA, Jindrich
    33203 Stary Plzenec (CZ)

(74) Representative: Zmeskal, Lukas 
Langrova, s.r.o Skrétova 1011/48
301 00 Plzen
301 00 Plzen (CZ)

   


(54) METHOD OF AUTOMATIC DETECTION OF SYNCHRONOUS RUBBING IN TURBINE