Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ROTOR ASSEMBLY FOR A GAS TURBINE ENGINE
A rotor assembly is provided for a gas turbine engine. This rotor assembly includes a first rotor disk (180A), a second rotor disk (180B) and a plurality of rotor blades (104). The first rotor disk is configured to rotate about a rotational axis (102). The second rotor disk is configured to rotate about the rotational axis. The rotor blades are arranged circumferentially around the rotational axis. Each of the rotor blades is mounted to the first rotor disk and to the second rotor disk. The rotor blades include a first rotor blade (104). The first rotor blade includes an attachment (116) projecting axially along the rotational axis into a first pocket (196A) in the first rotor disk and a second pocket (196B) in the second rotor disk. The attachment has a dovetail cross-sectional geometry when viewed in a plane perpendicular to the rotational axis. A portion (186A) of the first rotor disk extends circumferentially across and covers the attachment.
ROTOR ASSEMBLY FOR A GAS TURBINE ENGINE
A rotor assembly is provided for a gas turbine engine. This rotor assembly includes a first rotor disk (180A), a second rotor disk (180B) and a plurality of rotor blades (104). The first rotor disk is configured to rotate about a rotational axis (102). The second rotor disk is configured to rotate about the rotational axis. The rotor blades are arranged circumferentially around the rotational axis. Each of the rotor blades is mounted to the first rotor disk and to the second rotor disk. The rotor blades include a first rotor blade (104). The first rotor blade includes an attachment (116) projecting axially along the rotational axis into a first pocket (196A) in the first rotor disk and a second pocket (196B) in the second rotor disk. The attachment has a dovetail cross-sectional geometry when viewed in a plane perpendicular to the rotational axis. A portion (186A) of the first rotor disk extends circumferentially across and covers the attachment.
ROTOR ASSEMBLY FOR A GAS TURBINE ENGINE
ROTORZUSAMMENBAU FÜR EIN GASTURBINENTRIEBWERK
ENSEMBLE ROTOR POUR UN MOTEUR À TURBINE À GAZ
ROBERGE GARY D (Autor:in)
14.06.2023
Patent
Elektronische Ressource
Englisch
ROTOR BLADE AND ROTOR ASSEMBLY FOR A GAS TURBINE ENGINE
| Europäisches Patentamt | 2023