Search International and National Patent Collections

1. (WO2018087370) TURBOMACHINE ROTOR AND METHOD FOR PRODUCING SAME

Pub. No.:    WO/2018/087370    International Application No.:    PCT/EP2017/079077
Publication Date: Fri May 18 01:59:59 CEST 2018 International Filing Date: Tue Nov 14 00:59:59 CET 2017
IPC: F01D 5/30
B23P 15/02
Applicants: MAN ENERGY SOLUTIONS SE
Inventors: BIDAUT, Yves
SCHOB, Sascha
GOLD, Christian
Title: TURBOMACHINE ROTOR AND METHOD FOR PRODUCING SAME
Abstract:
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.