An impeller (100) includes a metallic inducer portion and a polymeric exducer portion connected to the metallic inducer portion. The metallic inducer portion includes an inducer hub, inducer blades attached to the inducer hub, and an inducer coupling on an end of the inducer hub. The polymeric exducer portion includes an exducer hub, exducer blades attached to the exducer hub, and an exducer coupling on an end of the exducer hub. The exducer coupling connects to the inducer coupling.
TWO-PIECE IMPELLER MADE OF MULTIPLE MATERIALS
ZWEITEILIGES LAUFRAD AUS MEHREREN MATERIALIEN
ROUE À AUBES EN DEUX PARTIES EN MATÉRIAUX MULTIPLES
2024-04-10
Patent
Electronic Resource
English
IPC: | F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES |
Two-piece manufacturing method made of different materials
European Patent Office | 2019
|Two-piece manufacturing method made of different materials
European Patent Office | 2019