EP 3287608 B1 20190501 - INTERNAL RING FOR A GUIDE- BLADE RIM OF A TURBOMACHINE
Title (en)
INTERNAL RING FOR A GUIDE- BLADE RIM OF A TURBOMACHINE
Title (de)
INNENRING FÜR EINEN LEITSCHAUFELKRANZ EINER STRÖMUNGSMASCHINE
Title (fr)
BAGUE INTÉRIEURE D'UNE COURONNE D'AUBES DIRECTRICES D'UNE TURBOMACHINE
Publication
Application
Priority
DE 102016215807 A 20160823
Abstract (en)
[origin: US2018058231A1] An inner ring (14) for an annular guide vane assembly (10) of a turbomachine, which inner ring enables variable guide vanes (12) to be rotatably supported is provided. The inner ring (14) includes a first and a second securing ring (16a, 16b) which are connected together by at least one securing element (18) extending axially with respect to a centerline (M) of the inner ring (14). The at least one securing element (18) includes a vane bearing (20) which projects radially with respect to the centerline (M) and which corresponds to an associated guide vane (12) and is adapted for rotatably supporting the same. A method for manufacturing an annular guide vane assembly (10) of a turbomachine using such an inner ring (14) is also provided.
IPC 8 full level
F01D 17/16 (2006.01)
CPC (source: EP US)
F01D 9/042 (2013.01 - US); F01D 11/005 (2013.01 - EP US); F01D 17/162 (2013.01 - EP); F01D 25/162 (2013.01 - US); F01D 25/246 (2013.01 - US); F01D 17/162 (2013.01 - US); F05D 2260/36 (2013.01 - EP 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
DOCDB simple family (publication)
EP 3287608 A1 20180228; EP 3287608 B1 20190501; DE 102016215807 A1 20180301; US 10494937 B2 20191203; US 2018058231 A1 20180301
DOCDB simple family (application)
EP 17179470 A 20170704; DE 102016215807 A 20160823; US 201715682753 A 20170822