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:
Aug. 02, 1994
Filed:
Aug. 09, 1993
Applicant:
Inventors:
Keith G Jacobs, Loveland, OH (US);
Jeanne M Rosario, Loveland, OH (US);
Michael H Fisher, Cincinnati, OH (US);
Assignee:
General Electric Company, Cincinnati, OH (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D / ; F01D / ;
U.S. Cl.
CPC ...
4152092 ; 4152093 ; 4151731 ; 4151733 ;
Abstract
A wear shim assembly is provided which includes a substantially U-shaped wear shim for protecting selected wear surfaces on the engine casing of a gas turbine engine. The wear shim advantageously simultaneously protects multiple surfaces of the engine casing, namely, a radial seating surface and an axial seating surface of the engine casing, from undesired differential thermal expansion wear and vibrational wear.