Axially segmented guide vane mount for a gas turbine

US8870526B2 · kind B2 · utility

Assignee

• Siemens Aktiengesellschaft · DE

Inventors

• Roderich Bryk · St. Blasien, DE
• Sascha Dungs · Wesel, DE
• Martin Hartmann · Windisch, CH
• Uwe Kahlstorf · Neheim, DE
• Karl-Heinz Klein · Kehl, DE
• Oliver Lüsebrink · Witten, DE
• Mirko Milazar · Oberhausen, DE
• Nicolas Savilius · Essen, DE
• Oliver Schneider · Oppenheim, DE
• Shilun Sheng · Oberhausen, DE
• Vadim Shevchenko · Dortmund, DE
• Gerhard Simon · Mühltal, DE
• Norbert Thamm · Essen, DE

Key dates

• Filing date: Sep 10, 2009
• Grant date: Oct 28, 2014
• Expiry date: May 12, 2031

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F01D25/246
• WIPO field: Engines, pumps, turbines
• WIPO sector: Mechanical engineering

Abstract

A stator blade carrier for a gas turbine is provided. The stator blade carrier includes a plurality of axial segments. At least one axial segment is designed as a tubular lattice structure. This allows a simpler design technically and a more flexible adaptation to the temperature profile present on the stator blade carrier to maintain operational safety.