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. 13, 1991
Filed:
May. 02, 1990
Applicant:
Inventors:
Fernand Peilloud, Alby-sur-Cheran, FR;
Roger Guers, Chemin des Amarantes, FR;
Georges Godard, Poisy Chef-Lieu, FR;
Assignee:
The Torrington Company, Torrington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21D / ;
U.S. Cl.
CPC ...
2989806 ; 384448 ;
Abstract
Bearing or roller bearing with information sensor, of the type comprising a stationary element carrying at least one magnetic field sensor device and one rotating element carrying a multipole magnetized ring coaxial to the rotating element, which rotates in front of the sensor device and in which the ring is mounted in a support carried by the rotating element and is separated from the sensor device by an air gap, characterized in that the ring is provided with circumferentially distributed notches.