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:
May. 17, 2016
Filed:
Nov. 11, 2014
Applicant:
Snecma, Paris, FR;
Inventor:
Daniel Georges Plona, Vulaines sur Seine, FR;
Assignee:
SNECMA, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
F16C 33/46 (2006.01); F16C 41/00 (2006.01); F16C 19/52 (2006.01); F16C 19/26 (2006.01); F01D 25/16 (2006.01);
U.S. Cl.
CPC ...
F16C 33/46 (2013.01); F16C 19/527 (2013.01); F16C 33/4611 (2013.01); F16C 33/4629 (2013.01); F16C 41/004 (2013.01); F01D 25/164 (2013.01); F16C 19/26 (2013.01); F16C 33/4658 (2013.01); F16C 2240/30 (2013.01); F16C 2360/23 (2013.01);
Abstract
An annular bearing cage for a roller bearing of a turbine machine rotating shaft is provided. The bearing cage includes a vibration damping ring corresponding to deformation modes of the bearing cage, and at least one external rim. The external rim includes an at least partially annular housing that extends around a central axis of the bearing cage. The damping ring is located in the housing.