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:
Mar. 08, 2016
Filed:
Sep. 27, 2010
Applicant:
Ivan Guy Rouesne, Combs la Ville, FR;
Inventor:
Ivan Guy Rouesne, Combs la Ville, FR;
Assignee:
SNECMA, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
F01D 25/16 (2006.01); F16C 27/04 (2006.01); F16C 19/49 (2006.01); F16C 27/00 (2006.01); F16C 19/54 (2006.01);
U.S. Cl.
CPC ...
F16C 27/04 (2013.01); F01D 25/164 (2013.01); F05D 2230/64 (2013.01); F16C 19/49 (2013.01); F16C 19/545 (2013.01); F16C 27/00 (2013.01);
Abstract
A device for centering and guiding rotation of a turbine engine shaft. The device includes a roller bearing and a ball bearing mounted around the shaft and carried respectively by first and second flexible annular supports, together with an oil film compression damper having a rigid annular support arranged around the roller bearing, the supports of the ball bearing and of the damper, and the roller bearing being stacked transversely, extending one around another.