Gas turbine stator vane assembly

Details Gas turbine stator vane assembly Gas turbine stator vane assembly

1997-05-13

1998-12-15

Verdier, Christopher

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Plural distributing means immediately upstream of runner

4152092, 4152093, 60 3931, 411 24, 411539, F01D 904

Patent

active

058488740

ABSTRACT:
A stator vane assembly for a gas turbine engine includes a plurality of stator vane segments and fasteners. Each stator vane segment includes an inner radial platform, an outer radial platform, at least one airfoil extending between said platforms, and a first mounting flange extending radially outward from said outer radial platform. Each first mounting flange is aligned with a second mounting flange extending radially inward from an outer case surrounding the stator vane assembly. Each fastener includes a bolt extending through the first and second mounting flanges, a nut for threaded engagement with the bolt, and apparatus for preventing vibration of the fasteners.

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patent: 5141394 (1992-08-01), Donlan
patent: 5702214 (1997-12-01), Duran

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