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:
Oct. 29, 2024
Filed:
Feb. 02, 2022
Ford Global Technologies, Llc, Dearborn, MI (US);
Xiaogang Zhang, Novi, MI (US);
FORD GLOBAL TECHNOLOGIES, LLC, Dearborn, MI (US);
Abstract
An e-machine that provides propulsion and regenerative braking includes a rotor and a stator that includes pin conductors encircling the stator. Current is conducted around the stator for a plurality of phases of alternating current. Phase terminals and neutral terminals are connected by terminal connectors to a plurality of wires that connect to the neutral terminal or connect the phase terminals to a source of alternating current. The terminal contacts include means for dampening vibration disposed adjacent terminals. The means for dampening vibration may include a spiral segment of the wire that encircles the terminal or the spiral segment may be disposed adjacent the terminal. A flexible joint assembly may be a clamp including a terminal contact that is movable on ball bearings between an upper jaw and a lower jaw. Another flexible joint assembly may include a receptacle that receives a plug supported on ball bearings.