| 摘要 |
A variable nozzle device comprises a wall member 10, a unison ring 12, and a plurality of vanes 1 rotatable about a pivot axle 8 by the unison ring 12. Each vane 1 has a tab member 9 comprising a shaft portion 6 and a tab portion 5 for holding the vanes 1 on the wall member. The nozzle device further comprises an insert 11 for supporting the vanes 1 rotatably about said pivot axle 8.
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