Patent ID: 9523286
Filing Date: 2016-12-20
CPC Classification: F01D,F04D

Claim Text:
1. A vane segment which configures part of a vane ring and in which a plurality of vanes are connected in a circumferential direction, comprising: the vane including a vane main body extending in a radial direction of the vane ring, an outer shroud provided at a radial outer side of the vane main body, and grooves formed on the outer shrouds so as to extend in the circumferential direction and dent toward a radial inner side from a radial outer side; an outer connection member which fit into the grooves and connects the plurality of vanes; and positioning jigs for positioning two end vanes located at both ends in the circumferential direction of the plurality of vanes with respect to the outer connection member; wherein at least one positioning jig of the positioning jigs is an eccentric positioning jig having a first columnar portion and a second columnar portion which is eccentric with respect to a central axis of the first columnar portion, and the end vane on one side in which the eccentric positioning jig is inserted moves toward the end vane on the other side by rotation of the eccentric positioning jig.