EP 3538744 A1 20190918 - TURBOMACHINE ROTOR AND METHOD FOR PRODUCING SAME
Title (en)
TURBOMACHINE ROTOR AND METHOD FOR PRODUCING SAME
Title (de)
STRÖMUNGSMASCHINENROTOR UND VERFAHREN ZUM HERSTELLEN DESSELBEN
Title (fr)
ROTOR DE TURBOMACHINE ET PROCÉDÉ DE FABRICATION ASSOCIÉ
Publication
Application
Priority
- DE 102016222312 A 20161114
- EP 2017079077 W 20171113
Abstract (en)
[origin: WO2018087370A1] The invention relates to a turbomachine rotor (10) comprising a radially inner hub element (11), a radially outer cover element (12), and rotor blades (13) which extend between the hub element (11) and the cover element (12) and have rotor blade airfoils (14), wherein the rotor blades (13) are an integral component of the hub element (11) and are bonded to the cover element (12) according to a first alternative or are an integral component of the cover element and are bonded to the hub element according to a second alternative. The rotor blades (13) have an integral socket (15) adjacently to the cover element (11) according to the first alternative or adjacently to the hub element according to the second alternative, and the rotor blades (13) are bonded to the cover element (11) according to the first alternative or to the hub element according to the second alternative via the socket.
IPC 8 full level
F01D 5/30 (2006.01); B23P 15/02 (2006.01)
CPC (source: EP KR US)
B23P 15/006 (2013.01 - EP KR US); F01D 5/141 (2013.01 - US); F01D 5/3061 (2013.01 - EP KR US); F05D 2230/10 (2013.01 - US); F05D 2230/237 (2013.01 - EP KR US); F05D 2230/238 (2013.01 - US); F05D 2270/114 (2013.01 - EP KR US)
Citation (search report)
See references of WO 2018087370A1
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 2018087370 A1 20180517; CN 109923283 A 20190621; CN 109923283 B 20220318; DE 102016222312 A1 20180517; EP 3538744 A1 20190918; JP 2019534969 A 20191205; JP 6915052 B2 20210804; KR 102270498 B1 20210630; KR 20190073574 A 20190626; US 11078800 B2 20210803; US 2019264570 A1 20190829
DOCDB simple family (application)
EP 2017079077 W 20171113; CN 201780070393 A 20171113; DE 102016222312 A 20161114; EP 17797639 A 20171113; JP 2019514799 A 20171113; KR 20197016594 A 20171113; US 201716349551 A 20171113