Axialturbine und Kraftwerk

Details

Veröffentlichungs-Nr.

EP2687680

Aktenzeichen

EP13157785

Anmeldetag

5. März 2013

Veröffentlichung

27. August 2014

Rechtsraum

EP

IPC

F01D9/04F01D11/00F01D5/08F01D5/18F01D13/00F01D15/10F02C3/34

Abstract

An axial-flow turbine has turbine nozzles, a heat shield plate, a first communication hole formed in the turbine rotor and connected to the space, to flow a cooling medium, a first opening formed in at least any one of the two adjacent rotor disks, to be connected to the space, a second communication hole connected to the space through the first opening, to communicate with an implant unit of the turbine rotor blade in the rotor disk, a third communication hole connected to the second communication hole, to communicate along an effective length of the turbine rotor blade, a second opening formed in a side face of the turbine rotor blade, to be connected to the third communication hole, and a third opening formed in an outer circumferential end face of the turbine rotor blade, to be connected to the third communication hole.

Anmelder

Firmen

Toshiba Energy Systems & Solutions Corporation
Kabushiki Kaisha Toshiba

Land

🇯🇵 Japan

Fachgebiete