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. 22, 2026
Filed:
Jan. 11, 2024
Dana Heavy Vehicle Systems Group, Llc, Maumee, OH (US);
Jeffrey M. David, Cedar Park, TX (US);
William F. Waltz, Toledo, OH (US);
DANA HEAVY VEHICLE SYSTEMS GROUP, LLC, Maumee, OH (US);
Abstract
Methods and systems for an electric drive unit. The electric drive unit includes, in one example, a set of electric machines where each electric machine is coupled to a pinion gear in a set of pinion devices of a planetary assembly. The planetary assembly includes a carrier that is mechanically grounded, a ring device, and a sun device. In the planetary assembly, the ring device and/or the sun device function as an output and the set of pinion devices are rotationally coupled to the sun gear and/or the ring gear.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile