The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 02, 2002
Filed:
Jan. 26, 2001
Morris Green Penn, West Chester, OH (US);
Bala Corattiyil, Cincinnati, OH (US);
General Electric Company, Schenectady, NY (US);
Abstract
A rotor assembly for a gas turbine engine including a bearing centering sub-assembly that facilitates reduces radial forces transmitted to a bearing assembly is described. The bearing assembly supports a rotor shaft with a rolling element positioned radially inward from an outer race. The bearing centering sub-assembly is coupled to the outer race and includes a plurality of first springs and second springs arranged circumferentially in a row. Each first spring is positioned between adjacent second springs and coupled between the outer race and annular ring. Each second spring is coupled between a support frame and the annular ring.