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:
Feb. 24, 2004
Filed:
Jun. 12, 2002
Angelo Vignotto, Turin, IT;
Claudio Savarese, Airasca, IT;
S.K.F. Industrie S.p.A., Turin, IT;
Abstract
Device ( ) for measuring the angular speed of rolling contact bearings ( ) presenting a protective shield ( ) which is mounted onto the rolling contact bearing ( ), a phonic wheel ( ) which is mounted under the protective shield ( ), and a sensor ( ), which is mounted onto a stud ( ) which is outside the rolling contact bearing ( ) and which is provided with an external frontal surface ( ) which faces the phonic wheel ( ); the protective shield ( ) is defined by a rigid wall ( ), which is mounted onto a fixed race of the rolling contact bearing ( ), and which is provided with at least one passing housing ( ) for housing the frontal surface ( ) of the sensor ( ) and for isolating the frontal surface ( ) itself from the outside by means of a rubber membrane ( ) which is suitable for remaining in direct contact with the frontal surface ( ).