Lock plate with radial grooves

It is disclosed an arrangement of a rotor (9) and at least a blade (8). The blade (8) includes a root (10), a platform (11) and an airfoil (12). The rotor (9) includes a seat for the root (10). The root (10) has side walls (15) which complement side walls of the seat and axial walls (16) between the...

Full description

Saved in:
Bibliographic Details
Main Authors BRICAUD, CYRILLE, LOTT, PHILIPPE THOMAS, BERGER, CARL, LAMMINGER, MARCO, TSYPKAYKIN, IGOR, DIDION, CHRISTOPH
Format Patent
LanguageEnglish
French
German
Published 22.06.2016
Subjects
BLASTING
ENGINE PLANTS IN GENERAL
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES
STEAM ENGINES
WEAPONS
Online AccessGet full text

Cover

More Information
Summary:It is disclosed an arrangement of a rotor (9) and at least a blade (8). The blade (8) includes a root (10), a platform (11) and an airfoil (12). The rotor (9) includes a seat for the root (10). The root (10) has side walls (15) which complement side walls of the seat and axial walls (16) between the side walls (15). A chamber (17) is provided between the root (10) and the rotor (9). A shank cavity (18) is provided between the root (10) and the platform (11). A lock plate (20) facing at least an axial wall (16) is connected to the rotor (9) and the blade (8). The lock plate (20) has at least a slot (22) on a side facing the root (10).
Bibliography:Application Number: EP20140198451