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. 19, 2023
Filed:
Feb. 03, 2021
Inductoheat, Inc., Madison Heights, MI (US);
Valery I. Rudnev, Rochester Hills, MI (US);
Gary A. Doyon, Grosse Pointe Farms, MI (US);
Glenville Colin Desmier, Novi, MI (US);
Robert J. Madeira, Milford, MI (US);
Timothy Gerard Boussie, Sterling Heights, MI (US);
Inductoheat, Inc., Madison Heights, MI (US);
Abstract
A master inductor circuit is connected to an alternating current power source and a passive inductor circuit are assembled as a separable split inductor assembly to form at least one pair of a master heating inductor and a passive heating inductor where the master and passive inductor circuits are electromagnetically coupled without physical connection. A bearing component can be brought into the presence of the magnetic flux field created by the master and passive heating inductors to simultaneously induction heat one or more bearing features on the bearing component with subsequent quenching down austenitized bearing features on the bearing component.