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:
Sep. 23, 2025
Filed:
Aug. 14, 2024
Schaeffler Technologies Ag & Co. KG, Herzogenaurach, DE;
Brian Lee, Charlotte, NC (US);
Peter Burke, Charlotte, NC (US);
Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;
Abstract
A locking differential may be an electric locking differential with an electromagnet which actuates a clutch plate. The electric locking differential may include a final drive gear. The electromagnet may not rotate with the final drive gear. The electric locking differential may also include an actuation side housing. The actuation side housing may be affixed to the final drive gear. The electromagnet may cause an electromagnetic field to couple from a ferrous housing of the electromagnet to the actuation side housing. The electromagnetic field may axially translate the electromagnet relative to the actuation side housing. The ferrous housing and the actuation side housing may include a chamfered edge through which the electromagnetic field couples.