Patent · US Active

Gas turbine component

US11248484B2 · kind B2 · utility

2Cited by

9References

20Claims

0Family size

Assignee

MTU Aero Engines AG · DE

Inventors

Steffen Schlothauer · Markt Indersdorf, DE
Thomas Hess · Frankfurt, DE
Christian Liebl · Zetel, DE
Richard Scharl · Karlsfeld, DE
Daniel Kirchner · Munich, DE
Alexander Buck · Munich, DE

Key dates

Filing date	Feb 4, 2016
Grant date	Feb 15, 2022
Priority date	—
Expiry date	Apr 11, 2038

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T50/60
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A gas turbine component for a gas turbine is provided. The gas turbine component has a shell portion having an abradable portion (2) to allow rotor blade ends (1) of a rotor blade array of the gas turbine to rub into the same. The abradable portion adjoins a neighboring portion (3) of the shell portion axially at both sides and is additively manufactured together therewith.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.