EP 3959422 A1 20220302 - TOOL FOR REMOVING A FAN DISC FROM A MODULE
Title (en)
TOOL FOR REMOVING A FAN DISC FROM A MODULE
Title (de)
WERKZEUG ZUR ENTFERNUNG EINER LÜFTERSCHEIBE AUS EINEM MODUL
Title (fr)
OUTIL POUR DEPOSER UN DISQUE DE SOUFFLANTE D'UN MODULE
Publication
Application
Priority
- FR 1904463 A 20190426
- FR 2020000142 W 20200421
Abstract (en)
[origin: WO2020217003A1] The invention relates to a tool (22) for removing a fan disc from a module of a turbine engine comprising a rotor and a stator, the rotor comprising the fan disc, a drum and a sealing part secured to one another via bolts each comprising a screw and a nut, each screw passing through a retaining member having at least two lugs arranged around a head of the screw, the stator being delimited by a straightener having a flange, the tool (22) comprising: - a frame (23); - a plate (25) comprising pins and two holes, each of the pins being configured to support the head of a screw, each hole being configured to receive an indexing finger; - at least three supports (30) comprising bearing surfaces (31) configured to support the flange of the straightener; - a visual marker (32) configured to angularly orient the module with respect to the tool (22).
IPC 8 full level
F01D 25/28 (2006.01)
CPC (source: EP KR US)
F01D 25/285 (2013.01 - EP KR US); F05D 2230/70 (2013.01 - EP KR 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)
WO 2020217003 A1 20201029; BR 112021021199 A2 20211221; CA 3134323 A1 20211029; CN 113795651 A 20211214; CN 113795651 B 20240223; EP 3959422 A1 20220302; EP 3959422 B1 20230208; FR 3095492 A1 20201030; FR 3095492 B1 20210507; JP 2022530394 A 20220629; JP 7427023 B2 20240202; KR 20220002349 A 20220106; SG 11202111777W A 20211129; US 11879352 B2 20240123; US 2022220866 A1 20220714
DOCDB simple family (application)
FR 2020000142 W 20200421; BR 112021021199 A 20200421; CA 3134323 A 20200421; CN 202080034460 A 20200421; EP 20729814 A 20200421; FR 1904463 A 20190426; JP 2021562819 A 20200421; KR 20217036065 A 20200421; SG 11202111777W A 20200421; US 202017605388 A 20200421