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. 08, 2006
Filed:
May. 27, 2003
Andreas Ruetter, Pinerolo, IT;
Luca Zavaglia, Rivoli, IT;
Michele Musso, Rosta, IT;
Marco Brunetti, Turin, IT;
Andreas Ruetter, Pinerolo, IT;
Luca Zavaglia, Rivoli, IT;
Michele Musso, Rosta, IT;
Marco Brunetti, Turin, IT;
SKF Industrie S.p.A., Turin, IT;
Abstract
A bearing unit comprises a radially outer stationary race () and a pair of radially inner rotatable half-races (). Au intermediate annular chamber () is defined between the outer race () and the inner half-races () The intermediate chamber communicates with the outside through first air passages () formed in the outer race () and with the inside of the bearing unit through second radial air passages () defined between the inner half-races (). An intermediate annular member () is axially interposed between the inner half-races () and defines the second passages ().