Patent · US Active

Gas turbine with axially moveable outer sealing ring with respect to housing against a direction of flow in an assembled state

US11268398B2 · kind B2 · utility

0Cited by

9References

1Claims

0Family size

Assignee

MTU Aero Engines AG · DE

Inventors

Walter Gieg · Eichenau, DE
Petra Kufner · Poing, DE
Rudolf Stanka · Rattenkirchen, DE

Key dates

Filing date	Aug 8, 2018
Grant date	Mar 8, 2022
Priority date	—
Expiry date	Feb 20, 2039

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/53983
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A gas turbine includes a housing and an outer sealing ring. In an assembled state of the housing and the outer sealing ring, a first planar structure of the outer sealing ring is axially moveable with respect to a second planar structure of the housing against a direction of flow through the gas turbine.

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