EP 3332106 A1 20180613 - METHOD FOR ASSEMBLING A TURBOMACHINE, AND TURBOMACHINE
Title (en)
METHOD FOR ASSEMBLING A TURBOMACHINE, AND TURBOMACHINE
Title (de)
VERFAHREN ZUR MONTAGE EINER TURBOMASCHINE, TURBOMASCHINE
Title (fr)
PROCÉDÉ DE MONTAGE D'UNE TURBOMACHINE ET TURBOMACHINE
Publication
Application
Priority
- EP 15193848 A 20151110
- EP 2016074486 W 20161012
Abstract (en)
[origin: WO2017080742A1] The invention relates to a method for assembling a turbomachine (TCO), wherein the turbomachine (TCO) has an outer case (OC), wherein the turbomachine (TCO) has an inner part (IP) for arranging in the outer case (OC), wherein the outer case (OC) has a parting joint (SP) extending along an axis (X), the outer case (OC) thus being divisible into an outer-case upper part (UP) and an outer-case lower part (LP), wherein the inner part (IP) comprises rotor parts (RE) for rotating about the axis (X) during operation and static components (SE), wherein the inner part (IP) has at least one seal (SL) extending in the circumferential direction for sealing a gap (GP) between the inner part (IP) and a sealing surface (SLS) of the outer case (OC), wherein the method comprises the following steps: a) providing the outer-case lower part (LP), b) inserting the inner part (IP) into the outer-case lower part (LP) in a first axial position (AX1), c) joining the outer-case lower part (LP) and the outer-case upper part (UP), d) axially moving the inner part (IP) in the outer case (OC) in relation to the outer case (OC) from the first axial position (AX1) into an axial end position (AX2) such that the seal (SL) comes in contact with the sealing surface (SLS). Problems regarding sealing and assembly are avoided by means of the method.
IPC 8 full level
F02C 7/28 (2006.01)
CPC (source: EP US)
F02C 7/28 (2013.01 - EP US); F01D 11/025 (2013.01 - US); F04D 29/403 (2013.01 - US); F05B 2230/60 (2013.01 - EP US); F05D 2220/31 (2013.01 - EP US); F05D 2230/60 (2013.01 - EP US); F05D 2240/58 (2013.01 - EP US)
Citation (search report)
See references of WO 2017080742A1
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 3168443 A1 20170517; CN 108350810 A 20180731; EP 3332106 A1 20180613; RU 2018119379 A 20191128; RU 2018119379 A3 20191128; US 2018320597 A1 20181108; WO 2017080742 A1 20170518
DOCDB simple family (application)
EP 15193848 A 20151110; CN 201680065459 A 20161012; EP 16781762 A 20161012; EP 2016074486 W 20161012; RU 2018119379 A 20161012; US 201615772959 A 20161012