Verriegelungsabstandshalter für Laufschaufel und Zugehöriges Montageverfahren

Details

Veröffentlichungs-Nr.

EP3339578

Aktenzeichen

EP17203225

Anmeldetag

23. November 2017

Veröffentlichung

8. Januar 2020

Erteilung

8. Januar 2020

Rechtsraum

EP

IPC

F01D5/32// F01D5/30

Abstract

A locking spacer (100), which is fitted in a dovetail slot (20) provided on an outer circumferential surface of a disk (10) put on a rotor shaft, includes: a pair of first blocks (110) each provided with a dovetail joint (112), and configured to have a size occupying a portion of an internal space of the dovetail slot (20); a pair of second blocks (120) having a size occupying a portion of the internal space of the dovetail slot (20), the portion not being occupied by the pair of first blocks (110), and each being provided with a locking groove (122); and a locking block (130) having a size occupying a portion of the internal space of the dovetail slot (20), the portion not being occupied by the first and second blocks (110, 120), and being provided with a rotating locking arm (132) configured such that opposite end portions thereof are inserted into the locking grooves (122).

Anmelder

Firma

Doosan Heavy Industries & Construction Co., Ltd.

Land

🇰🇷 Südkorea

Fachgebiete