Component support and turbomachine

US9752455B2 · kind B2 · utility

Assignee

• MTU Aero Engines AG · DE

Inventors

• Rudolf Stanka · Rattenkirchen, DE
• Christoph Lauer · Munich, DE
• Hans Stricker · Munich, DE

Key dates

• Filing date: Oct 7, 2014
• Grant date: Sep 5, 2017
• Expiry date: Aug 6, 2035

Classification

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

Abstract

A component support of the turbomachine, in particular an aircraft engine, is described, which includes at least two essentially annular components on the stator side, which are in axial contact with each other and are preferably oriented coaxially to the machine axis, the first component having a plurality of radial, groove-like recesses, which are laterally overlapped by the second component with its projection-like bearing sections, and an uncontoured support ring surface section being provided between the adjacent bearing sections, a turbomachine also being described.