Patent · US Active

Bearing chamber housing for a turbomachine

US10830098B2 · kind B2 · utility

1Cited by

10References

18Claims

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
Alois Eichinger · Brackenheim, DE
Thomas Koebke · Eichenau, DE

Key dates

Filing date	May 22, 2019
Grant date	Nov 10, 2020
Priority date	—
Expiry date	May 22, 2039

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P10/25
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

The present invention relates to a bearing chamber housing for bearing a shaft of a turbomachine, having an additively built-up housing wall and a cover of the oil chamber, wherein, in each case referred to an axis of rotation of the shaft, the housing wall bounds radially outwardly an oil chamber of the bearing chamber housing and the cover of the oil chamber disposed on an axial end of the housing wall axially bounds a region of the oil chamber; the region bounds radially inwardly an inner shell of the bearing chamber housing.

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