Patent · US Active

Method for additive manufacturing of a gas turbine casing part

US10443445B2 · kind B2 · utility

6Cited by

2References

15Claims

0Family size

Assignee

MTU Aero Engines AG · DE

Inventors

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

Key dates

Filing date	Mar 25, 2016
Grant date	Oct 15, 2019
Priority date	—
Expiry date	Jun 9, 2038

Classification

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

Abstract

A method for manufacturing a turbine casing part having a bearing chamber system including a shell (1) and at least one bearing receptacle (2) and further having a protective heat shield (30) that at least partially encompasses the shell (1) radially outwardly, the protective heat shield (30) being additively manufactured integrally with the bearing chamber system by selectively solidifying layer-by-layer a feedstock material (5) is provided.

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