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. 20, 2005
Filed:
Nov. 20, 2003
Applicant:
Simona Pilone, Rivoli, IT;
Inventor:
Simona Pilone, Rivoli, IT;
Assignee:
SKF Industrie S.p.A., Turin, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C033/76 ; B60C023/00 ;
U.S. Cl.
CPC ...
Abstract
The device (B) comprises a first non-rotatable ring () to be mounted adjacent to a non-rotatable race () of a bearing unit (A), and a second rotatable ring () to be coupled fast for rotation with a rotatable race () of the bearing unit (A). A first air passage () is formed through the first non-rotatable ring () and a second air passage () is formed through the second rotatable ring (). A sealing device () interposed between the first () and the second () ring, defines an intermediate chamber () communicating with the first () and the second () air passages.