Patent · US Active

Bearing chamber housing for a turbomachine

US10982562B2 · kind B2 · utility

2Cited by

1References

5Claims

0Family size

Assignee

MTU Aero Engines AG · DE

Inventors

Frank Stiehler · Bad Liebenwerda, DE
Georg Kempinger · Unterschleißheim, DE
Juergen Kraus · Dachau, DE
Steffen Schlothauer · Markt Indersdorf, DE
Christian Liebl · Zetel, DE
Thomas Koebke · Eichenau, DE
Alois Eichinger · Brackenheim, DE

Key dates

Filing date	Feb 7, 2019
Grant date	Apr 20, 2021
Priority date	—
Expiry date	Mar 16, 2039

Classification

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

Abstract

The present invention relates to a bearing chamber housing for bearing a shaft of a turbomachine, comprising an additively built-up housing section and a cover, which, in each case referred to an axis of rotation of the shaft, connects axially to the housing section and has a radially extending collar, which collar axially bounds an oil space of the bearing chamber housing, wherein the cover is assembled with the housing section and is connected therewith via a weld.

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