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:
Dec. 30, 2014
Filed:
Jun. 10, 2011
Applicant:
Jean Pierre Elie Galivel, Savigny le Temple, FR;
Inventor:
Jean Pierre Elie Galivel, Savigny le Temple, FR;
Assignee:
SNECMA, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
F02C 7/06 (2006.01); F02C 7/28 (2006.01); F01D 25/16 (2006.01);
U.S. Cl.
CPC ...
F02C 7/06 (2013.01); F01D 25/166 (2013.01); F02C 7/28 (2013.01); Y02T 50/671 (2013.01); F05D 2240/55 (2013.01);
Abstract
A guide and sealing device a shaft in an orifice in a casing in a turbine engine, the device including a carbon gasket mounted around the shaft including a ring secured to the shaft and having an annular friction face rubbing against a carbon annulus mounted in a support bushing fastened to the casing, the ring presenting a cylindrical wall that is centered and guided in rotation in a cylindrical wall of the support bushing so as to form a smooth bearing for guiding the shaft.