EP 2379847 B1 20130612 - Method for mounting an integral inner shroud of a turbocompressor stator
Title (en)
Method for mounting an integral inner shroud of a turbocompressor stator
Title (de)
Verfahren zur Montage eines integralen Innenrings eines Turboverdichterstators
Title (fr)
Procédé de montage d'une virole intérieure intégrée d'un stator de turbocompresseur
Publication
Application
Priority
- DE 2010000023 W 20100114
- DE 102009004934 A 20090116
Abstract (en)
[origin: WO2010081468A1] The invention relates to a method for mounting an integral inner ring (10) of a turbocompressor stator to a guide vane ring (12). The method comprises the following steps: making the guide vane ring (12) having an inner radius S available; making the inner ring (10) having an outer radius R available, said outer radius equaling the inner radius S; pretensioning the inner ring (10) to an outer radius r which is smaller than the outer radius R of the untensioned inner ring (10); and relaxing the inner ring (10) to the outer radius R.
IPC 8 full level
F01D 9/04 (2006.01); F01D 17/16 (2006.01); F01D 25/24 (2006.01)
CPC (source: EP US)
F01D 9/042 (2013.01 - EP US); F01D 17/162 (2013.01 - EP US); F01D 25/246 (2013.01 - EP US); F04D 29/644 (2013.01 - EP US); Y10T 29/49323 (2015.01 - EP US)
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
WO 2010081468 A1 20100722; CA 2746134 A1 20100722; CA 2746134 C 20170103; DE 102009004934 A1 20100819; DE 102009004934 B4 20210826; EP 2379847 A1 20111026; EP 2379847 B1 20130612; US 2011265328 A1 20111103; US 8943689 B2 20150203
DOCDB simple family (application)
DE 2010000023 W 20100114; CA 2746134 A 20100114; DE 102009004934 A 20090116; EP 10702397 A 20100114; US 201013143358 A 20100114