Inventors:
Victor J. Knorowski - Rexford NY
George Reluzco - Schenectady NY
Kenneth J. Robertson - Schenectady NY
Paul L. Adamkoski - Amsterdam NY
Assignee:
General Electric Company - Schenectady NY
International Classification:
F04D 2944
Abstract:
A nozzle diaphragm for a turbine includes an outer ring having a groove formed along its inner surface for receiving a first locator ring, an inner web having a groove formed along its outer surface for receiving a second locator ring and partitions circumferentially spaced one from the other and connected to the outer ring and inner web. The locator rings have slots opening into the flow region for receiving tenons formed on the ends of the partitions. By precisely locating the tenons and slots, the aerodynamic characteristics of the partitions can be set during fabrication without the need for expensive and time-consuming fixtures.