Patent · US Active

Integral bearing support and centering spring assembly for a gas turbine engine

US8834095B2 · kind B2 · utility

33Cited by
21References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 24, 2011
Grant dateSep 16, 2014
Priority date
Expiry dateFeb 21, 2033

Classification

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

Abstract

A bearing support assembly for supporting a bearing assembly within a bearing compartment of a gas turbine engine includes a centering spring and a bearing support member integrally joined together to form a one piece structure. The centering spring connects to the bearing assembly and has a portion that extends conically relative to a centerline axis of the gas turbine engine. The bearing support member extends from the centering spring to connect to an engine case of the gas turbine engine.

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